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Item 3 - Staff Report with Attachments 1-9.126 University Avenue PREPARED BY: SAVANNAH VAN AKIN Assistant Planner 110 E. Main Street Los Gatos, CA 95030 ● 408-354-6874 www.losgatosca.gov TOWN OF LOS GATOS HISTORIC PRESERVATION COMMITTEE REPORT MEETING DATE: 12/14/2022 ITEM NO: 3 DATE: December 9, 2022 TO: Historic Preservation Committee FROM: Joel Paulson, Community Development Director SUBJECT: Requesting Approval for Construction of Exterior Alterations to an Existing Contributing Single-Family Residence Located in the University-Edelen Historic District on Property Zoned R-1D:LHP. Located at 126 University Avenue. APN 529-02-016. Minor Development in a Historic District Application HS-22-042. PROPERTY OWNER: Jean-Philippe Persico APPLICANT: Davide Giannella PROJECT PLANNER: Savannah Van Akin RECOMMENDATION: Consider a request for approval for construction of exterior alterations to an existing contributing single-family residence located in the University-Edelen Historic District on property zoned R-1D:LHP located at 126 University Avenue. PROPERTY DETAILS: 1. Date primary structure was built: 1900 per County Assessor’s Database; 1880s per Anne Bloomfield Survey 2. Town of Los Gatos Preliminary Historic Status Code: “+”, Historic & intact or worthy special note 3. Does property have an LHP Overlay? Yes 4. Is structure in a historic district? Yes, University-Edelen Historic District 5. If yes, is it a contributor? Yes 6. Findings required? No 7. Considerations required? Yes BACKGROUND: The Santa Clara County Assessor’s Database lists a construction date of 1900 for the existing residence, with an effective year build date of 1880s. The Sanborn Fire Insurance maps show the property developed with a main residence and an accessory structure from 1895 through PAGE 2 OF 4 SUBJECT: 126 University Avenue/HS-22-042 DATE: December 14, 2022 N:\DEV\HISTORIC PRESERVATION\HPC Reports and Attachments\2022\12-14-22 - SPECIAL 3pm\Item 03 - 126 University Ave\Staff Report.126 University Avenue.docx 12/8/2022 11:43 AM BACKGROUND (continued): 1908, showing a consistent building footprint. Sometime between 1908 and 1928, the detached accessory structure in the rear of the property changed orientation (Attachment 1). The detached accessory structure footprint has remained consistent from 1928 to present day. The 1990 Anne Bloomfield Survey indicates a construction date of the 1 880s (Attachment 2). A review of Town records shows that a Building Permit was approved for a new detached garage in 2002. There was also a kitchen and bath remodel in 1999. On October 26, 2022, the Committee reviewed the proposal for construction of exterior alterations to an existing contributing single-family residence located in the University-Edelen Historic District (Attachment 5). The Committee discussed the proposal and approved the above application with a request that the submitted plans be modified so the proposed glass roof match the existing shingle roof material, and that the proposed rear glass doors be swinging doors rather than sliders. The applicant has returned with additional materials for the Commission’s review. They have updated the original proposed rear sliding glass doors to swinging (Attachment s 5 and 9). To provide additional information on the proposed glass roof at the rear of the property, the applicant has provided 3D renderings of the proposed glass roof (Attachment 6), conservatory history and samples (Attachment 7), and an updated letter of justification (Attachment 8). DISCUSSION: The applicant is requesting approval for construction of exterior alterations to the existing residence (Attachments 3 and 8). They are returning to the Committee to request approval for the glass roof material proposed at the rear of the property. The original justification letter tells the story of what work is proposed and why (Attachment 3). The updated justification letter (Attachment 8) discusses the character defining features of the current house, and the proposed addition design. The project was approved at the October 26, 2022, meeting for the following modifications: at the rear of the property, new larger windows, new swinging glass doors, and new railings (Attachments 3, 4 and 9). The north elevation included a new basement lightwell, and new basement windows. The south elevation included new basement level windows and a new lightwell railing. There are no proposed changes to the front elevation. The project scope also includes an interior remodel to the existing basement, as well as minor interior changes to the existing first floor. Attachment 5, the original development plans, show the work described above. Attachment 9, the updated development plans, show the change from sliding glass door s to PAGE 3 OF 4 SUBJECT: 126 University Avenue/HS-22-042 DATE: December 14, 2022 N:\DEV\HISTORIC PRESERVATION\HPC Reports and Attachments\2022\12-14-22 - SPECIAL 3pm\Item 03 - 126 University Ave\Staff Report.126 University Avenue.docx 12/8/2022 11:43 AM DISCUSSION (continued): swinging doors in the rear elevation, per the Committee’s request from the October 26, 2022 meeting. The applicant has provided supplementary materials for the glass roof addition, listing the discreet location, thoughtful design and material choice for the architectural style, and the enhanced quality of life the addition will bring to the residents as justification for the approval of the glass material. The applicant also notes that the glass material reduces mass to the addition, while staying away from a modern appearance. They proceed to show examples of Victorian Era Conservatory additions that include ornamental metal lattice work and glazing to allow sunlight into living spaces (Attachments 7 and 8). CONSIDERATIONS: A. Considerations Sec. 29.80.290. Standards for review. In evaluating applications, the deciding body shall consider the architectural style, design, arrangement, texture, materials and color, and any other pertinent factors. Applications shall not be granted unless: In historic districts, the proposed work will neither adversely affect the exterior architectural characteristics or other features of the property, which is the subject of the application, nor adversely affect its relationship, in terms of harmony and appropriateness, with its surroundings, including neighboring structures, nor adversely affect the character, or the historical, architectural or aesthetic interest or value of the district. CONCLUSION: The applicant requests approval for construction of exterior alterations to an existing contributing single-family residence located in the University-Edelen Historic District. Specifically, the applicant has returned to the Committee to request the approval of glass roof material for the proposed addition located at the rear of the property. Should the Committee find merit in the request, the project would be completed with a Building Permit and would not return to the Committee. PAGE 4 OF 4 SUBJECT: 126 University Avenue/HS-22-042 DATE: December 14, 2022 N:\DEV\HISTORIC PRESERVATION\HPC Reports and Attachments\2022\12-14-22 - SPECIAL 3pm\Item 03 - 126 University Ave\Staff Report.126 University Avenue.docx 12/8/2022 11:43 AM ATTACHMENTS: 1. Sanborn Maps Exhibit 2. 1990 Anne Bloomfield Survey 3. Original Justification Letter 4. Exterior Photos 5. Original Development Plans 6. 3D Renderings 7. Conservatory History and Samples 8. Updated Justification Letter 9. Updated Development Plans ATTACHMENT 2 This Page Intentionally Left Blank 126 University Ave Justification Letter 126 University Ave, Los Gatos, CA 95032 This historical house was recently purchased by a young couple who was smitten by its Victorian architecture. The need for a guest bedroom and a more comfortable master bedroom and bathroom led to the thought of completing the basement conversion into additional living space that was done about 30 years ago. At that time only the Northern half of the lower space had been lowered enough to have an 8 foot ceiling clearance. We set to try and carve out living space without affecting the exterior design. So we mirrored that lower expansion of the crawl space on the Southern side as well without changes above it. The addition of a small side light-well, completely below the first floor footprint on the South side yard would mean bringing a “secret” courtyard with light and ventilation for the basement while staying inconspicuous, mostly below the grade level. This was also in reality required by the new guest bedroom to meet egress code, as a regular window would have had a sill way above the 44” max height allowed (because of the surroundings grade). The master bedroom already had a rear walkout area that brought egress and some light and ventilation. However, because of the proximity of the low retaining walls, this main space had a strong sense of enclosure. We decided that we could widen this rear light-well/walk out area to ameliorate this problem while becoming a nice hardscape element, with large and long steps that would double as a sunken seating area that would serve also the main part of the house, with larger rear multi-slide doors. This is the only area where the house would change exteriorly, but it is located at the rear elevation where already an addition had previously taken place and would mostly respect the current design but for some larger openings. Page 1 of 2 ATTACHMENT 3 A small floor area addition, at the lower level, of just 20 sq.ft. is also proposed by the Master Bedroom walk-out area for a seating area that is mostly glazed and that provides a connection between the rear yard with its beautiful garage and future hardscape and the lower level. The glazed addition will not add visual weight to the existing house and only add a special corner of light and connection between levels. We are not changing exterior finishes style or colors or materials. The windows will be wood Pella of the replacement type, the most indicated for historical renovations. Thank you for reviewing our proposal. Davide Giannella 10-20-2022 Acadia-Architecture, Inc. Licensed Architect C-31293 Davide Giannella, Leed A.P. 644 N. Santa Cruz Ave., Ste. 6 Los Gatos, Ca 95030 Tel: 408-219-0601 Page 2 of 2 ATTACHMENT 4 This Page Intentionally Left Blank ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A1.0 PROJECT INFORevision12-31-21 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionHeller Persico Residence 126 University Ave Los Gatos CA 95030 DRAWINGS INDEX ARCHITECTURAL A-1.0 PROJECT INFORMATION 1 SURVEY A-1.1 PROPOSED SITE PLAN A-2.1 BASEMENT FLOOR PLANS A-2.2 FIRST FLOOR PLANS A-2.3 ROOF PLAN A-3.1 NEW EXTERIOR ELEVATIONS A-3.2 NEW EXTERIOR ELEVATIONS A-3.3 EXISTING EXTERIOR ELEVATIONS A-3.4 EXISTING EXTERIOR ELEVATIONS A-3.5 3D VIEW A-5.0 OPENING SCHEDULES PROJECT TEAM SCOPE OF WORK LOCATION MAPABBREVIATIONS (REFER TO CONSULTANT DRAWINGS FOR ADDITIONAL ABBREVIATIONS) AC. TILE ADJ. ALUM. A.B. APPROX. A.C. A.F.F. @ BLKG. BD. BOT. BLDG. CAB. C.I. C.B. CLG. CEM. C.C or O.C. CL CER. TILE C.O. C.O.T.G. CLR. RDW C.W. COL. CONC. C.P. CONST. C.H. C.J. CONT. CTR. CTSK. D.A. DTL. DIA. or Ø DIM. DW DISP. DO DR. D.S. DWG. D.F. EA. E.W. ELECT. E.W.C. EL. or ELEV. ENCL. EQ. EQUIP. (E) EX. E.J. EXP. EXT. F.O.C. F.O.M. F.O.S. FIN. F.E. F.E.C. F.H.C. F.H.M.S. F.H.W.S. FL. or FLR. F.D. FTG. FND. GALV. G.I. GA. GL. GLU-LAM GRD. GYP. BD. HDW. HT. H.C. H.M. HORIZ. H.B. HR. INSUL. INT. INV. JT ACOUSTIC TILE ADJUSTABLE ALUMINUM ANCHOR BOLT APPROXIMATELY ASPHALTIC CONCRETE ABOVE FINISHED FLOOR AT BLOCKING BOARD BOTTOM BUILDING CABINET CAST IRON CATCH BASIN CEILING CEMENT CENTER TO CENTER CENTERLINE CERAMIC TILE CLEANOUT CLEANOUT TO GRADE CLEAR REDWOOD COLD WATER COLUMN CONCRETE CONCRETE PIPE CONSTRUCTION CONSTRUCTION HEART CONSTRUCTION JOINT CONTINUOUS COUNTER COUNTER SUNK DISABLED ACCESS DETAIL DIAMETER DIMENSION DISHWASHER DISPOSAL DITTO DOOR DOWNSPOUT DRAWING DRINKING FOUNTAIN and/or DOUGLAS FIR EACH EACH WAY ELECTRIC or ELECTRICAL ELECTRIC WATER COOLER ELEVATION ENCLOSE and/or ENCLOSURE EQUAL EQUIPMENT EXISTING EXPANSION EXPANSION JOINT EXPOSED EXTERIOR FACE OF CONCRETE FACE OF MASONRY FACE OF STUD FINISH FIRE EXTINGUISHER FIRE EXTINGUISHER CABINET FIRE HOSE CABINET FLAT HEAD METAL SCREW FLAT HEAD WOOD SCREW FLOOR FLOOR DRAIN FOOTING FOUNDATION GALVANIZED GALVANIZED IRON GAUGE GLASS GLUE-LAMINATED GRADE GYPSUM BOARD HARDWARE HEIGHT HOLLOW CORE HOLLOW METAL HORIZONTAL HOSE BIBB HOUR INSULATION INTERIOR INVERT JOINT LAV. LAM. M.B. M.H. MFG. M.O. MATL. MAX. MECH. MTL. MIN. MISC. MTD. (N) N.I.C. N.T.S. NO. or # OBS. O.C. OPNG. OPP. O.H. O.F.O.S. O.D. O.F.C.I. PART. P.A.F. PL PLAS. PW/PLYWD. PR. P.L. d P.V.C. Q R. or RAD. R.W.L. RWD./R.W. R.C.P. REINF. REQ'D R.D. RM. R.O. RND. or Ø R.H.M.S. R.H.W.S. S.T.S.M.S. SHEATH. SHT. S.M.S. S.O.V. SIM. S.C. SPEC. SQ. or Ø S.S. STD. STL. STRUCT. TEL. T.T.B. TERR. T.&G. T.J. T.O.B. T.O.C. T.O.S. T.O.W. TYP. U.O.N. V.T.R. VERT. V.G. V.C.T. V.C.P. V.W.C. W.C. W.H. WP. W/ W/O WD. W.W.M.. LAVATORY LAMINATE MACHINE BOLT MANHOLE MANUFACTURER MASONRY OPENING MATERIAL MAXIMUM MECHANICAL METAL MINIMUM MISCELLANEOUS MOUNTED NEW NOT IN CONTRACT NOT TO SCALE NUMBER OBSCURE ON CENTER OPENING OPPOSITE OPPOSITE HAND OUTSIDE FACE OF STUD OVERFLOW DRAIN and/or OUTSIDE DIAMETER OWNER FURNISHED and CONTRACTOR INSTALLED PARTITION POWDER ACTUATED FASTENER PLATE PLASTER PLYWOOD PAIR PROPERTY LINE PENNY (NAILS) POLY VINYL CHLORIDE RADIUS RAIN WATER LEADER REDWOOD REINFORCED CONCRETE PIPE REINFORCING REQUIRED ROOF DRAIN ROOM ROUGH OPENING ROUND ROUND HEAD METAL SCREW ROUND HEAD WOOD SCREW SELF TAPPING SHEET METAL SCREW SHEATHING SHEET SHEET METAL SCREW SHUT OFF VALVE SIMILAR SOLID CORE SPECIFICATIONS SQUARE STAINLESS STEEL STANDARD STEEL STRUCTURAL TELEPHONE TELEPHONE TERMINAL BOARD TERRAZZO TONGUE & GROOVE TOOLED JOINT TOP OF BEAM TOP OF CURB or CONCRETE TOP OF STEEL or SHEATHING TOP OF WALK TYPICAL UNLESS OTHERWISE NOTED VENT THROUGH ROOF VERTICAL VERTICAL GRAIN VINYL COMPOSITION TILE VITRIFIED CLAY PIPE VINYL WALL COVERING WATER CLOSET WATER HEATER WATERPROOF WITH WITHOUT WOOD WELDED WIRE MESH FACE OF OBJECT CENTERLINE OF OBJECT SECTION NUMBER SHEET WHERE APPEARS EARTH GRAVEL / ROCK CONCRETE CONCRETE BLOCK SAND, GROUT OR PLASTER STEEL WOOD, FINISH GRADE PLY-WOOD WOOD, CONTINUOUS MEMBER WOOD, BLOCKING PLAN REF. GRID DOOR ID WINDOW ID REVISION MARKER PLAN KEY NOTES SYMBOLS REFER TO ARCHITECTURAL FLOOR PLAN SHEETS AND CONSULTANT DRAWINGS FOR ADDITIONAL SYMBOLS AND REFERENCE DESIGNATIONS DIMENSION REFERENCE SECTION REFERENCE 01A9.1DETAIL NUMBER SHEET WHERE APPEARS DETAIL REFERENCE 01A9.1SCHEDULE REFERENCE A 1 1010 AA 01 MATERIALS REFERENCE APPLICABLE CODES OWNER STRUCTURAL ENGINEER ENERGY COMPLIANCE SURVEYOR DEFERRED APPROVAL ITEMS 2019 California Building Code 2019 California Residential Building Code 2019 California Mechanical Code 2019 California Plumbing Code 2019 California Electrical Code 2019 California Energy Code 2019 Calgreen 2019 California Fire Code Lowering of the basement North half floor to match the South side finished floor level (about a foot). Modifications to the rear elevation with new, larger windows proposed, a new lightwell shape (wider than the current one), new railings. Small addition (20 sq.ft.) at the rear basement walkout area, on the right by the master bedroom now called seating area. First floor interior remodel with removal of some walls. No changes to shapes, finishes, colors, windows to the front and side elevations or roof. No trees removal. Jennifer Heller and Jean-Philippe Persico 126 University Ave Los Gatos CA 95030 jenniferjean.heller@gmail.com SOIL REPORT CIVIL ENGINEER LEA & BRAZE ENGINEERING. GREGORY BRAZE P.E. 2495 INDUSTRIAL PARK WAY WEST HAYWARD, CA 9454 PH/FAX (510) 887-4086 EFE SOZKEEN MS. PE. 4X ENGINEERING INC. 4340 STEVENS CREEK BLVD SUITE # 240 SAN JOSE CA, 95129 T: (408) 642-5464 NICK BIGNARDI CEPE 408-866-1620 Nick@FRIconsulting.com 21 N. Harrison Ave, Suite 210 Campbell CA 95008 ATTACHMENT 5 ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A1.1 SITE PLANRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionFAUMASTER BEDROOMMASTERCLOSETMASTER BATHROOM GUEST BEDROOMBATHROOMLOWER COURTYARDCRAWL-SPACE13'-3"10'-6"10'-0 1/2" 11'-9" 7'-6 1/4"CRAWL SPACE6'-0"5'-9"POWDER ROOMLOWER COURTYARD7'-5"3'-0"3'-8 1/2"SEATING AREA4'-0" LadderEXISTINGLAUNDRY RM3'-6"DNTub-Shower13'-7"Curbless Shower2'-4 3/4" 10'-3 1/2" 10'-1 1/4" 4'-5 1/2" 12'-5"19'-11 1/2"9'-2 3/4"11'-8 1/4"4'-7 1/2" 3'-11" 3'-0" 10'-10 1/2" 12'-4 1/4"11'-11 1/4"5'-0"PARLORFRONT PORCHBEDROOMBATHROOMBEDROOMCLOSETCLOSETKITCHENPantryAreaDINING ROOMDNUPOPEN TO BELOW8'-0"2'-5 1/2"Attic Access PROPOSED SITE PLAN Scale: 1/4" = 1'-0"1 UNIVERSITY AVENUEEXISTING GARAGE, NO CHANGES EXISTING PORCH, NO CHANGES NEW WALK-OUT AREA EXISTING DRIVEWAY, NO CHANGES ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A2.1 BASEMENT FLOOR PLANSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevision03 02 01 05 04 03 FAU MASTER BEDROOM MASTER CLOSET MASTERBATHROOMGUEST BEDROOM BATHROOM 02 LOWER COURTYARD CRAWL-SPACE 13'-3"10'-6"10'-0 1/2"11'-9"7'-6 1/4"CRAWL SPACE 6'-0" 5'-9" 04 POWDER ROOM LOWER COURTYARD 7'-5" 3'-0"3'-8 1/2"SEATING AREA 4'-0"EXISTING LAUNDRY RM 3'-6"DN Tub-Shower 13'-7"Curbless Shower 01 10 0908 2'-4 3/4"10'-3 1/2"10'-1 1/4"4'-5 1/2"12'-5"19'-11 1/2" 9'-2 3/4" 11'-8 1 / 4 "4'-7 1/2"3'-11"3'-0"10'-10 1/2"5'-0" 06 07 NEW BASEMENT FLOOR PLAN Scale: 1/4" = 1'-0"01 FAU UTILITY ROOM CLOSET BATH BEDROOM POWDER LIGHTWELL EXISTING BASEMENT PLAN Scale: 1/4" = 1'-0"02 ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A2.2 FIRST FLOOR PLANSRevision12-31-21 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionPARLOR FRONT PORCH BEDROOM BATHROOM BEDROOM CLOSET CLOSETKITCHEN Pantry Area DINING ROOMDNUP OPEN TO BELOW 8'-0"2'-5 1/2"Attic AccessNEW FIRST FLOOR PLAN Scale: 1/4" = 1'-0"01 LIVING ROOM/ DINING PARLOR FRONT PORCH BEDROOM BATH BEDROOM CLOSET CLOSET KITCHEN PANTRY OPEN TO BELOW EXISTING FIRST FLOOR PLAN Scale: 1/4" = 1'-0"02 ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A2.3 ROOF PLANRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionROOF PLAN Scale: 1/4" = 1'-0"01 NO CHANGES TO ROOF FRAMING AND ROOFING ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.1 NEW EXTERIOR ELEVATIONSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionFront Elevation Scale: 1/4" = 1'-0"01 NO CHANGES TO ANY ELEMENT OF THE FRONT ELEVATION South Side Scale: 1/4" = 1'-0"02 NEW BASEMENT LEVEL WINDOWS NEW BASEMENT LEVEL WINDOWS NEW BASEMENT LEVEL WINDOWS EXISTING GARAGE, NO CHANGES NO CHANGES TO SIDE ELEVATION REAR LIGHTWELL RAILING ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.2 NEW EXTERIOR ELEVATIONSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionNORTH ELEVATION Scale: 1/4" = 1'-0"02 NEW BASEMENT LIGHTWELL NO CHANGES TO SIDE ELEVATION EXISTING GARAGE, NO CHANGES REAR LIGHTWELL RAILING REAR ELEVATION Scale: 1/4" = 1'-0"04 REPLACED WINDOW REPLACED REAR GLASS DOOR NEW REAR GLASS ROOF NO CHANGES TO ROOFING OR EXTERIOR MATERIALS, COLORS ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.3 EXISTING EXTERIOR ELEVATIONSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionExisting Front Elevation Scale: 1/4" = 1'-0"01 EXISTING GARAGE, NO CHANGES Existing South Side Elevation Scale: 1/4" = 1'-0"02 REAR LIGHTWELL WALL ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.4 EXISTING EXTERIOR ELEVATIONSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionEXISTING NORTH ELEVATION Scale: 1/4" = 1'-0"02 EXISTING GARAGE, NO CHANGES EXISTING REAR ELEVATION Scale: 1/4" = 1'-0"04 REAR LIGHTWELL WALL ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.5 3D VIEWSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionREAR 3D VIEW Scale: 1/4" = 1'-0"1 ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A5.0 OPENING SCHEDULESRevision12-31-21 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionDOOR SCHEDULE Nominal Size Mark Location WidthHeightThicknessDoor Operation Slab Style Comments 01 LOWER FOYER 9'0"7'0"1 3/4"Bi-fold Bi-part Glass TEMPERED GLAZING 02 GARAGE 5'8"7'0"1 3/4"Swing Bi-part Glass SELF CLOSING 03 MASTER BATHROOM 6'0"6'8"1 3/4"Slider Glass TEMPERED GLAZING 04 GUEST BEDROOM 6'0"6'8"1 3/4"Slider Glass TEMPERED GLAZING WINDOWS SCHEDULE Nominal Size Mark Location O.A. Width O.A. HeightSash Operation Comments 01 SEATING AREA 5'0"2'0"Fixed Glass 02 MASTER BEDROOM 4'0"2'0"Horizontal Slider 03 MASTER BEDROOM 4'0"2'0"Horizontal Slider 04 MASTER CLOSET 4'0"2'0"Horizontal Slider 05 MASTER CLOSET 4'0"2'0"Horizontal Slider 06 GUEST BEDROOM 4'0"2'0"Horizontal Slider 07 BATHROOM 4'0"1'0"Horizontal Slider 08 STAIRS 2'0"7'0"Fixed Glass 09 STAIRS 2'0"6'0"Fixed Glass 10 UPPER STAIRS SPACE 9'0"6'0"Custom NOTE 1: ALL WINDOWS AND PATIO DOORS TO BE WOOD-ALUMINUM CLAD U.O.N. NOTE 2: GENERAL CONTRACTOR TO COORDINATE WITH ARCHITECT FOR ADJUSTMENT OF WINDOWS' SIZES THAT ARE CLOSE TO STANDARD SIZES WHENEVER POSSIBLE FOR FINAL SIZE SELECTION NOTE 3: ALL NEW OR REPLACED WINDOWS AND SKYLIGHTS SHALL HAVE A MAX. U-FACTOR AND A MAX. SOLAR HEAT GAIN COEFFICIENT MATCHING THE CA TITLE 24 ENERGY EFFICIENCY REPORT. NOTE 4: EVERY SLEEPING ROOM SHALL HAVE AT LEAST ONE OPERABLE EMERGENCY ESCAPE AND RESCUE OPENING (R310.1) NOTE 5: THE TEMPORARY LABEL (NFRC) WHICH STATES THE LISTED U-VALUE FOR ALL FENESTRATION PRODUCTS SHALL NOT BE REMOVED PRIOR TO INSPECTION. a) MINIMUM NET CLEAR OPENABLE DIMENSION OF 24" IN HEIGHT (R310.1.2) b) MINIMUM NET CLEAR OPENABLE DIMENSION OF 20" IN WIDTH (R310.1.3) c) MINIMUM NET CLEAR OPENABLE DIMENSION OF 5.7 SQUARE FEET IN AREA. GRADE FLOOR OPENINGS SHALL HAVE A MINIMUM NET CLEAR OPENING OF 5 SQUARE FEET (R310.1.1) Glazing meeting the requirements listed below shall be tempered: 1 Glazing in all fixed and operable panels of swinging door, sliding and bi-fold doors. [ R308.4.1] 2 Glazing in an individual fixed or operable panel that meets all of the following conditions: [ R308.4.3 ] a. The exposed area of an individual pane larger than 9 square feet. b. The bottom edge of the glazing is less than 18 inches above the floor. c. The top edge of the glazing is more than 36 inches above the floor; and d. One or more walking surfaces are within 36 inches, measured horizontally and in a straight line of the glazing. 3 Glazing in walls, enclosures, or fences containing or facing hot tubs, spas, whirlpools, saunas, steam rooms, bathtubs, showers, or indoor or outdoor swimming pools, where the bottom exposed edge of the glazing is less than 60 inches measured vertically above any standing or walking surface. [R308.4.5] 4 Glazing where the bottom exposed edge of the glazing is less than 36 inches above the plane of the adjacent walking surface of stairways. Landings between flights of stairs and ramps. [ R308.4.6 ] 5 Glazing adjacent to the landing at the bottom of a stairway where the glazing is less than 36 inches above the landing and within 60 inches horizontally of the bottom tread. [ R308.4.7 ] ALL NEW WINDOWS AND PATIO DOORS TO BE WOOD PELLA "RESERVE TRADITIONAL" WHITE COLOR TO MATCH THE EXISTING ONES ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.5 3D VIEWSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionRear View Isometric Rear ViewSide Corner View of Glass Shed Roof Front View of Driveway Side ATTACHMENT 6 ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.6 Conservatory History and SamplesRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionThe History of Sunrooms December 24, 2018 by Barry Hicks "England, 1664 In 1664 John Evelyn used the term “conservatory” to distinguish this glass-roofed structure from an orangery. A Conservatory was more suitable for plants that grew and flowered in the winter because of the perpendicular sunlight from the roof. Beds of earth were formed on the floor for the planting of trees and shrubs, instead of keeping them in tubs and boxes, as was the custom in orangeries. In the nineteenth century the conservatory also became distinguished from a greenhouse. A conservatory developed into a structure where a few large plants were grown for their exotic, scenic effect. It was attached to a mansion, usually off the drawing room, where the family could go to enjoy the sunshine among the plants." John Desmond Ltd Great glasshouses "A look at metalwork and glass structures from Victorian times to the present day… The great glass houses of Britain are part building, part sculpture and part nursery – iron, steel and glass structures nurturing rare species of plants and trees from a wide variety of regions and climates. The construction materials may have changed over the past 150 years, or so, but the architectural aims and challenges seem to have remained similar. Much has changed in terms of the materials available to the builders of a modern-day structure such as the Giant Glasshouse or the Prince of Wales Conservatory as compared with their Victorian predecessors. The glass can now be double-glazed and thermally efficient. The steel used for the building’s skeleton can be tubular, providing strength and flexibility to a vast superstructure. Joints have the facility to expand. Ventilation can be fully computer controlled. However, in spite of all these advances in terms of building technology, there remain clear parallels between the purpose and innate character of the classic Victorian glasshouses of Kew in London and their modern equivalent..." CONSERVATORY ARTS & CRAFT HOUSE @ 346 BACHMAN CT. LOS GATOS SUNROOM 1901 VICTORIAN HOUSE IN PALO ALTO @ 359 EMBARCADERO RD. CONSERVATORY CONNECTED TO A SAN FRANCISCO VICTORIAN HOUSE GREENHOUSE CONNECTED TO A SAN FRANCISCO VICTORIAN HOUSE EXAMPLES OF GREENHOUSES / CONSERVATORIES CONNECTED TO VICTORIAN AND TRADITIONAL RESIDENCES ATTACHMENT 7 126 University Ave Justification Letter 126 University Ave, Los Gatos, CA 95032 11/30/2022 This beautiful Victorian Style residence is a contributing structure part of the University-Edelen Historic District. Its style is similar and consistent with other examples next to it. The proposed exterior alteration happens completely at the rear, and lower level in part,of the property and will be completely inconspicuous from the street and from the side yards. All of the rear openings conform to the existing vertical proportions and scale, as well as to the materials of the existing building. The new rear small shed structure addition will have its own subtle individual character and definition. No strikingly modern elements are inserted in the visual composition. We believe that the proposed changes are subtle and discrete enough that they will not disrupt the character of this home or of the adjacent ones. Character-Defining Features Analysis of the current house Siting, height, and setbacks Single story house, tall ceiling and roofs, sitting on a basement podium setback about 25' from the street. • Materials Wood Ship-lap Siding, tan color with white trims. • Ornamentation The home has fish scale shingles, dentils, quarter medallions and spindles with ATTACHMENT 8 ornamental moldings around the doors and windows. • Roof shape and coverings Hip and gable roofs with dark gray shingles • Projections: There's a skirted front bay window, a front and rear porch, front and rear stairs. • Indentations: Entry Porch is setback relatively to the front bay. • Windows: size, proportions, method of opening, sash materials, trim Vertical Windows, some single hung, wood, with white trim all around, and connecting top belt for the front bay ones. • Porches: size, relation to main roof shape and design of posts, design of railing, height above ground. Front porch is about 4'-6” tall with ornamental wood railing and posts. Straight concrete stairs leading to the front door. • Entry: relation to main house wall, door design, trim Wooden glass door with grid, Dutch door split operation, white flat trim. • Stairs: location, direction, design of railing, materials Concrete front stairs, straight run, concrete low side walls/parapets • Chimney: height, location, materials brick work or stone work: color, size, and texture of units; profile, color and composition of mortar None present • Foundation or basement: difference (if any) in treatment from main house walls Wood framed skirt walls clad in siding over grade with small horizontal windows above grade. Concrete underneath. • Garage and its relation to the house Detached ornamented tall roof garage at the rear of the property with front facing window, gable roof. Siding matching the main house. Wooden door. Addition Building Design We are proposing a small site addition of 20 sq.ft. in the least conspicuous place, at the rear, lower level. The rear elevation changes will happen with identical siding and colors materials, windows with similar proportions and it will reinforce the architectural style and design. The addition will be subordinate, and compatible in scale and proportion to the historically significant portions of the existing structure as well as with its overall integrity. It should be noted that the current rear elevation is not an original part of the main house, it was completely changed when rear floor area was added in 1995. We believe that the small shed glazed roof being tucked in a rear corner, which doesn't change the overall footprint (it fits between two existing corners), doesn't detract in any form from the overall house design spirit. It continues the rhythm of smaller scale elements and it is subdivided by muntins just like the entry door is and the rear french doors will be. This feature provides light for the lower level master bedroom and a visual connection between the two levels, as the roof overlaps a small part of the first floor. Being transparent, it results in being less prominent, reducing any mass to this addition, while not appearing modern thanks to proportions and the glass subdivision. Because the addition starts at the lower level (about 4'-5' below the driveway level), it really won't be visible from the adjacent property or from the side driveway. Also it is tucked between the wood siding corners, without any new protrusion. The intent behind this design feature is to make what was just an utilitarian basement walk-out rear area, screened by very nearby retaining walls, a social gathering area, with larger stepped paved terraces that double as stairs but also as seating area. The glazed corner contributes to the more open, airy feel that the proposed rear design seeks to achieve. Because of its diminutive size, (about 6'-4” x 3'-7”), this only addition to the house, will definitely have a subordinate role relatively to the overall house. It should also be noted that the shingles roofing material is currently relegated to the very high roof planes and so they don't come close to street eye-level. The proposed small shed will instead be approximately at eye-level height once you are at the rear corner/ garage/ driveway and we feel that it would be much more pleasant to have a wood and glass light framing to observe, rather than thin asphalt shingles very up close. We have found a house in Los Gatos, also a traditional one, on Bachman Court that features a detached conservatory, framed in metal and glass. Please see sheet A3.6 for this and other examples. This is actually very typical of the Victorian Era, when green-houses, conservatories, orangeries, tea-houses were inserted near or attached to Victorian buildings and homes and employed ornamental metal lattice work and subdivided glazing to allow sunlight to benefit reading areas as well as for growing plants. These is one Victorian example we found online among many. Thank you for your consideration in revisiting this proposal, specifically the addition rooftop glazing material. We have modified the previously proposed sliding doors into french doors as suggested. Sincerely, Davide Giannella Acadia-Architecture, Inc. Licensed Architect C-31293 Davide Giannella, Leed A.P. 644 N. Santa Cruz Ave., Ste. 6 Los Gatos, Ca 95030 Tel: 408-219-0601 ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A1.0 PROJECT INFORevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionHeller Persico Residence 126 University Ave Los Gatos CA 95030 DRAWINGS INDEX ARCHITECTURAL A-1.0 PROJECT INFORMATION 1 SURVEY A-1.1 PROPOSED SITE PLAN A-2.1 BASEMENT FLOOR PLANS A-2.2 FIRST FLOOR PLANS A-2.3 ROOF PLAN A-3.1 NEW EXTERIOR ELEVATIONS A-3.2 NEW EXTERIOR ELEVATIONS A-3.3 EXISTING EXTERIOR ELEVATIONS A-3.4 EXISTING EXTERIOR ELEVATIONS A-3.5 3D VIEW A-3.6 CONSERVATORY HISTORY AND SAMPLES A-5.0 OPENING SCHEDULES PROJECT TEAM SCOPE OF WORK LOCATION MAPABBREVIATIONS (REFER TO CONSULTANT DRAWINGS FOR ADDITIONAL ABBREVIATIONS) AC. TILE ADJ. ALUM. A.B. APPROX. A.C. A.F.F. @ BLKG. BD. BOT. BLDG. CAB. C.I. C.B. CLG. CEM. C.C or O.C. CL CER. TILE C.O. C.O.T.G. CLR. RDW C.W. COL. CONC. C.P. CONST. C.H. C.J. CONT. CTR. CTSK. D.A. DTL. DIA. or Ø DIM. DW DISP. DO DR. D.S. DWG. D.F. EA. E.W. ELECT. E.W.C. EL. or ELEV. ENCL. EQ. EQUIP. (E) EX. E.J. EXP. EXT. F.O.C. F.O.M. F.O.S. FIN. F.E. F.E.C. F.H.C. F.H.M.S. F.H.W.S. FL. or FLR. F.D. FTG. FND. GALV. G.I. GA. GL. GLU-LAM GRD. GYP. BD. HDW. HT. H.C. H.M. HORIZ. H.B. HR. INSUL. INT. INV. JT ACOUSTIC TILE ADJUSTABLE ALUMINUM ANCHOR BOLT APPROXIMATELY ASPHALTIC CONCRETE ABOVE FINISHED FLOOR AT BLOCKING BOARD BOTTOM BUILDING CABINET CAST IRON CATCH BASIN CEILING CEMENT CENTER TO CENTER CENTERLINE CERAMIC TILE CLEANOUT CLEANOUT TO GRADE CLEAR REDWOOD COLD WATER COLUMN CONCRETE CONCRETE PIPE CONSTRUCTION CONSTRUCTION HEART CONSTRUCTION JOINT CONTINUOUS COUNTER COUNTER SUNK DISABLED ACCESS DETAIL DIAMETER DIMENSION DISHWASHER DISPOSAL DITTO DOOR DOWNSPOUT DRAWING DRINKING FOUNTAIN and/or DOUGLAS FIR EACH EACH WAY ELECTRIC or ELECTRICAL ELECTRIC WATER COOLER ELEVATION ENCLOSE and/or ENCLOSURE EQUAL EQUIPMENT EXISTING EXPANSION EXPANSION JOINT EXPOSED EXTERIOR FACE OF CONCRETE FACE OF MASONRY FACE OF STUD FINISH FIRE EXTINGUISHER FIRE EXTINGUISHER CABINET FIRE HOSE CABINET FLAT HEAD METAL SCREW FLAT HEAD WOOD SCREW FLOOR FLOOR DRAIN FOOTING FOUNDATION GALVANIZED GALVANIZED IRON GAUGE GLASS GLUE-LAMINATED GRADE GYPSUM BOARD HARDWARE HEIGHT HOLLOW CORE HOLLOW METAL HORIZONTAL HOSE BIBB HOUR INSULATION INTERIOR INVERT JOINT LAV. LAM. M.B. M.H. MFG. M.O. MATL. MAX. MECH. MTL. MIN. MISC. MTD. (N) N.I.C. N.T.S. NO. or # OBS. O.C. OPNG. OPP. O.H. O.F.O.S. O.D. O.F.C.I. PART. P.A.F. PL PLAS. PW/PLYWD. PR. P.L. d P.V.C. Q R. or RAD. R.W.L. RWD./R.W. R.C.P. REINF. REQ'D R.D. RM. R.O. RND. or Ø R.H.M.S. R.H.W.S. S.T.S.M.S. SHEATH. SHT. S.M.S. S.O.V. SIM. S.C. SPEC. SQ. or Ø S.S. STD. STL. STRUCT. TEL. T.T.B. TERR. T.&G. T.J. T.O.B. T.O.C. T.O.S. T.O.W. TYP. U.O.N. V.T.R. VERT. V.G. V.C.T. V.C.P. V.W.C. W.C. W.H. WP. W/ W/O WD. W.W.M.. LAVATORY LAMINATE MACHINE BOLT MANHOLE MANUFACTURER MASONRY OPENING MATERIAL MAXIMUM MECHANICAL METAL MINIMUM MISCELLANEOUS MOUNTED NEW NOT IN CONTRACT NOT TO SCALE NUMBER OBSCURE ON CENTER OPENING OPPOSITE OPPOSITE HAND OUTSIDE FACE OF STUD OVERFLOW DRAIN and/or OUTSIDE DIAMETER OWNER FURNISHED and CONTRACTOR INSTALLED PARTITION POWDER ACTUATED FASTENER PLATE PLASTER PLYWOOD PAIR PROPERTY LINE PENNY (NAILS) POLY VINYL CHLORIDE RADIUS RAIN WATER LEADER REDWOOD REINFORCED CONCRETE PIPE REINFORCING REQUIRED ROOF DRAIN ROOM ROUGH OPENING ROUND ROUND HEAD METAL SCREW ROUND HEAD WOOD SCREW SELF TAPPING SHEET METAL SCREW SHEATHING SHEET SHEET METAL SCREW SHUT OFF VALVE SIMILAR SOLID CORE SPECIFICATIONS SQUARE STAINLESS STEEL STANDARD STEEL STRUCTURAL TELEPHONE TELEPHONE TERMINAL BOARD TERRAZZO TONGUE & GROOVE TOOLED JOINT TOP OF BEAM TOP OF CURB or CONCRETE TOP OF STEEL or SHEATHING TOP OF WALK TYPICAL UNLESS OTHERWISE NOTED VENT THROUGH ROOF VERTICAL VERTICAL GRAIN VINYL COMPOSITION TILE VITRIFIED CLAY PIPE VINYL WALL COVERING WATER CLOSET WATER HEATER WATERPROOF WITH WITHOUT WOOD WELDED WIRE MESH FACE OF OBJECT CENTERLINE OF OBJECT SECTION NUMBER SHEET WHERE APPEARS EARTH GRAVEL / ROCK CONCRETE CONCRETE BLOCK SAND, GROUT OR PLASTER STEEL WOOD, FINISH GRADE PLY-WOOD WOOD, CONTINUOUS MEMBER WOOD, BLOCKING PLAN REF. GRID DOOR ID WINDOW ID REVISION MARKER PLAN KEY NOTES SYMBOLS REFER TO ARCHITECTURAL FLOOR PLAN SHEETS AND CONSULTANT DRAWINGS FOR ADDITIONAL SYMBOLS AND REFERENCE DESIGNATIONS DIMENSION REFERENCE SECTION REFERENCE 01A9.1DETAIL NUMBER SHEET WHERE APPEARS DETAIL REFERENCE 01A9.1SCHEDULE REFERENCE A 1 1010 AA 01 MATERIALS REFERENCE APPLICABLE CODES OWNER STRUCTURAL ENGINEER ENERGY COMPLIANCE SURVEYOR DEFERRED APPROVAL ITEMS 2019 California Building Code 2019 California Residential Building Code 2019 California Mechanical Code 2019 California Plumbing Code 2019 California Electrical Code 2019 California Energy Code 2019 Calgreen 2019 California Fire Code Lowering of the basement North half floor to match the South side finished floor level (about a foot). Modifications to the rear elevation with new, larger windows proposed, a new lightwell shape (wider than the current one), new railings. Small addition (20 sq.ft.) at the rear basement walkout area, on the right by the master bedroom now called seating area. First floor interior remodel with removal of some walls. No changes to shapes, finishes, colors, windows to the front and side elevations or roof. No trees removal. Jennifer Heller and Jean-Philippe Persico 126 University Ave Los Gatos CA 95030 jenniferjean.heller@gmail.com SOIL REPORT CIVIL ENGINEER LEA & BRAZE ENGINEERING. GREGORY BRAZE P.E. 2495 INDUSTRIAL PARK WAY WEST HAYWARD, CA 9454 PH/FAX (510) 887-4086 EFE SOZKEEN MS. PE. 4X ENGINEERING INC. 4340 STEVENS CREEK BLVD SUITE # 240 SAN JOSE CA, 95129 T: (408) 642-5464 NICK BIGNARDI CEPE 408-866-1620 Nick@FRIconsulting.com 21 N. Harrison Ave, Suite 210 Campbell CA 95008 ATTACHMENT 9 ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A1.1 SITE PLANRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionMASTER BEDROOMMASTERCLOSETMASTER BATHROOM GUEST BEDROOMBATHROOMLOWER COURTYARDCRAWL-SPACE13'-3"10'-6"10'-0 1/2" 11'-9" 7'-6 1/4"CRAWL SPACE6'-0"5'-9"POWDER ROOMLOWER COURTYARD7'-5"3'-0"3'-8 1/2"SEATING AREA4'-0" LadderEXISTINGLAUNDRY RM3'-6"DNTub-Shower13'-7"Curbless Shower2'-4 3/4" 1 0 '-3 1 /2 " 10'-1 1/4" 4'-5 1/2" 12'-5"19'-11 1/2"9'-2 3/4"11'-8 1/4"4'-7 1/2" 3'-11" 10'-10 1/2"5'-0"3'-0" 3'-7 1/2"6'-4 1/2"PROPOSED SITE PLAN Scale: 1/4" = 1'-0"1 UNIVERSITY AVENUEEXISTING GARAGE, NO CHANGES EXISTING PORCH, NO CHANGES NEW WALK-OUT AREA EXISTING DRIVEWAY, NO CHANGES ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A2.1 BASEMENT FLOOR PLANSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevision03 02 01 05 04 03 FAU MASTER BEDROOM MASTER CLOSET MASTERBATHROOMGUEST BEDROOM BATHROOM 02 LOWER COURTYARD CRAWL-SPACE 13'-3"10'-6"10'-0 1/2"11'-9"7'-6 1/4"CRAWL SPACE 6'-0" 5'-9" 04 POWDER ROOM LOWER COURTYARD 7'-5" 3'-0"3'-8 1/2"SEATING AREA 4'-0"EXISTING LAUNDRY RM 3'-6"DN Tub-Shower 13'-7"Curbless Shower 2'-4 3/4"10'-3 1/2"10'-1 1/4"4'-5 1/2"12'-5"19'-11 1/2" 9'-2 3/4" 11'-8 1/4"4'-7 1/2"3'-11"10'-10 1/2"5'-0" 06 07 01 0908103'-0"3'-7 1/2"6'-4 1/2" NEW BASEMENT FLOOR PLAN Scale: 1/4" = 1'-0"01 FAU UTILITY ROOM CLOSET BATH BEDROOM POWDER LIGHTWELL EXISTING BASEMENT PLAN Scale: 1/4" = 1'-0"02 ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A2.2 FIRST FLOOR PLANSRevision12-31-21 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionPARLOR FRONT PORCHKITCHENPantry Area DINING ROOMDNUP OPEN TO BELOW Attic AccessOFFICEBATHROOM CLOSET CLOSET OFFICENEW FIRST FLOOR PLAN Scale: 1/4" = 1'-0"01 LIVING ROOM/ DINING PARLOR FRONT PORCH BEDROOM BATH BEDROOM CLOSET CLOSET KITCHEN PANTRY OPEN TO BELOW EXISTING FIRST FLOOR PLAN Scale: 1/4" = 1'-0"02 ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A2.3 ROOF PLANRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionROOF PLAN Scale: 1/4" = 1'-0"01 NO CHANGES TO ROOF FRAMING AND ROOFING ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.1 NEW EXTERIOR ELEVATIONSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionFront Elevation Scale: 1/4" = 1'-0"01 NO CHANGES TO ANY ELEMENT OF THE FRONT ELEVATION South Side Scale: 1/4" = 1'-0"02 NEW BASEMENT LEVEL WINDOWS NEW BASEMENT LEVEL WINDOWS NEW BASEMENT LEVEL WINDOWS EXISTING GARAGE, NO CHANGES NO CHANGES TO SIDE ELEVATION REAR LIGHTWELL RAILING ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.2 NEW EXTERIOR ELEVATIONSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionNORTH ELEVATION Scale: 1/4" = 1'-0"02 NEW BASEMENT LIGHTWELL NO CHANGES TO SIDE ELEVATION EXISTING GARAGE, NO CHANGES REAR LIGHTWELL RAILING APPROXIMATE GRADE LINE REAR ELEVATION Scale: 1/4" = 1'-0"04 REPLACED WINDOW NEW REAR FRENCH GLASS DOOR NEW REAR GLASS ROOF NO CHANGES TO ROOFING OR EXTERIOR MATERIALS, COLORS NEW REAR FRENCH GLASS DOOR NEW REAR WINDOW ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.3 EXISTING EXTERIOR ELEVATIONSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionExisting Front Elevation Scale: 1/4" = 1'-0"01 EXISTING GARAGE, NO CHANGES Existing South Side Elevation Scale: 1/4" = 1'-0"02 REAR LIGHTWELL WALL ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.4 EXISTING EXTERIOR ELEVATIONSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionEXISTING NORTH ELEVATION Scale: 1/4" = 1'-0"02 EXISTING GARAGE, NO CHANGES EXISTING REAR ELEVATION Scale: 1/4" = 1'-0"04 REAR LIGHTWELL WALL ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.5 3D VIEWSRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionRear View Isometric Rear ViewSide Corner View of Glass Shed Roof Front View of Driveway Side ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A3.6 Conservatory History and SamplesRevision12-31-23 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionThe History of Sunrooms December 24, 2018 by Barry Hicks "England, 1664 In 1664 John Evelyn used the term “conservatory” to distinguish this glass-roofed structure from an orangery. A Conservatory was more suitable for plants that grew and flowered in the winter because of the perpendicular sunlight from the roof. Beds of earth were formed on the floor for the planting of trees and shrubs, instead of keeping them in tubs and boxes, as was the custom in orangeries. In the nineteenth century the conservatory also became distinguished from a greenhouse. A conservatory developed into a structure where a few large plants were grown for their exotic, scenic effect. It was attached to a mansion, usually off the drawing room, where the family could go to enjoy the sunshine among the plants." John Desmond Ltd Great glasshouses "A look at metalwork and glass structures from Victorian times to the present day… The great glass houses of Britain are part building, part sculpture and part nursery – iron, steel and glass structures nurturing rare species of plants and trees from a wide variety of regions and climates. The construction materials may have changed over the past 150 years, or so, but the architectural aims and challenges seem to have remained similar. Much has changed in terms of the materials available to the builders of a modern-day structure such as the Giant Glasshouse or the Prince of Wales Conservatory as compared with their Victorian predecessors. The glass can now be double-glazed and thermally efficient. The steel used for the building’s skeleton can be tubular, providing strength and flexibility to a vast superstructure. Joints have the facility to expand. Ventilation can be fully computer controlled. However, in spite of all these advances in terms of building technology, there remain clear parallels between the purpose and innate character of the classic Victorian glasshouses of Kew in London and their modern equivalent..." CONSERVATORY ARTS & CRAFT HOUSE @ 346 BACHMAN CT. LOS GATOS SUNROOM 1901 VICTORIAN HOUSE IN PALO ALTO @ 359 EMBARCADERO RD. CONSERVATORY CONNECTED TO A SAN FRANCISCO VICTORIAN HOUSE GREENHOUSE CONNECTED TO A SAN FRANCISCO VICTORIAN HOUSE EXAMPLES OF GREENHOUSES / CONSERVATORIES CONNECTED TO VICTORIAN AND TRADITIONAL RESIDENCES ACADIA-ARCHITECTURE ALL RIGHTS RESERVED All DRAWINGS AND WRITTEN MATERIAL APPEARING HEREIN CONSTITUTE THE ORIGINAL, UNPUBLISHED WORK OF ACADIA-ARCHITECTURE AND THE SAME MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT THE WRITTEN CONSENT OF ACADIA-ARCHITECTURESheet Scale : AS NOTEDDrawn By DG10/12/2022Reviewed By DG 644 N. Santa Cruz Ave. Suite 6 Los Gatos, California 95030 T. 408-219-0601 dg@acadia-architecture.com A5.0 OPENING SCHEDULESRevision12-31-21 Davide Giannella architectureHeller-Persico 126 University Ave, Los GatosCA 95030RevisionRevisionRevisionDOOR SCHEDULE Nominal Size Mark Location WidthHeightThicknessDoor Operation Slab Style Comments 01 LOWER FOYER 9'0"7'0"1 3/4"Swing Bi-part Glass TEMPERED GLAZING 02 LOWER SEATING AREA 5'8"7'0"1 3/4"Swing Complex Glass SELF CLOSING 03 MASTER BATHROOM 6'0"6'8"1 3/4"Slider Glass TEMPERED GLAZING 04 GUEST BEDROOM 6'0"6'8"1 3/4"Slider Glass TEMPERED GLAZING WINDOWS SCHEDULE Nominal Size Mark Location O.A. Width O.A. HeightSash Operation Comments 01 SEATING AREA 5'0"2'0"Fixed Glass 02 MASTER BEDROOM 4'0"2'0"Horizontal Slider 03 MASTER BEDROOM 4'0"2'0"Horizontal Slider 04 MASTER CLOSET 4'0"2'0"Horizontal Slider 05 MASTER CLOSET 4'0"2'0"Horizontal Slider 06 GUEST BEDROOM 4'0"2'0"Horizontal Slider 07 BATHROOM 4'0"1'0"Horizontal Slider 08 STAIRS 2'0"7'0"Fixed Glass 09 STAIRS 2'0"6'0"Fixed Glass 10 UPPER STAIRS SPACE 9'0"6'0"Custom NOTE 1: ALL WINDOWS AND PATIO DOORS TO BE WOOD-ALUMINUM CLAD U.O.N. NOTE 2: GENERAL CONTRACTOR TO COORDINATE WITH ARCHITECT FOR ADJUSTMENT OF WINDOWS' SIZES THAT ARE CLOSE TO STANDARD SIZES WHENEVER POSSIBLE FOR FINAL SIZE SELECTION NOTE 3: ALL NEW OR REPLACED WINDOWS AND SKYLIGHTS SHALL HAVE A MAX. U-FACTOR AND A MAX. SOLAR HEAT GAIN COEFFICIENT MATCHING THE CA TITLE 24 ENERGY EFFICIENCY REPORT. NOTE 4: EVERY SLEEPING ROOM SHALL HAVE AT LEAST ONE OPERABLE EMERGENCY ESCAPE AND RESCUE OPENING (R310.1) NOTE 5: THE TEMPORARY LABEL (NFRC) WHICH STATES THE LISTED U-VALUE FOR ALL FENESTRATION PRODUCTS SHALL NOT BE REMOVED PRIOR TO INSPECTION. a) MINIMUM NET CLEAR OPENABLE DIMENSION OF 24" IN HEIGHT (R310.1.2) b) MINIMUM NET CLEAR OPENABLE DIMENSION OF 20" IN WIDTH (R310.1.3) c) MINIMUM NET CLEAR OPENABLE DIMENSION OF 5.7 SQUARE FEET IN AREA. GRADE FLOOR OPENINGS SHALL HAVE A MINIMUM NET CLEAR OPENING OF 5 SQUARE FEET (R310.1.1) Glazing meeting the requirements listed below shall be tempered: 1 Glazing in all fixed and operable panels of swinging door, sliding and bi-fold doors. [ R308.4.1] 2 Glazing in an individual fixed or operable panel that meets all of the following conditions: [ R308.4.3 ] a. The exposed area of an individual pane larger than 9 square feet. b. The bottom edge of the glazing is less than 18 inches above the floor. c. The top edge of the glazing is more than 36 inches above the floor; and d. One or more walking surfaces are within 36 inches, measured horizontally and in a straight line of the glazing. 3 Glazing in walls, enclosures, or fences containing or facing hot tubs, spas, whirlpools, saunas, steam rooms, bathtubs, showers, or indoor or outdoor swimming pools, where the bottom exposed edge of the glazing is less than 60 inches measured vertically above any standing or walking surface. [R308.4.5] 4 Glazing where the bottom exposed edge of the glazing is less than 36 inches above the plane of the adjacent walking surface of stairways. Landings between flights of stairs and ramps. [ R308.4.6 ] 5 Glazing adjacent to the landing at the bottom of a stairway where the glazing is less than 36 inches above the landing and within 60 inches horizontally of the bottom tread. [ R308.4.7 ] ALL NEW WINDOWS AND PATIO DOORS TO BE WOOD PELLA "RESERVE TRADITIONAL" WHITE COLOR TO MATCH THE EXISTING ONES