Loading...
Item 5 - Staff Report and Attachments 1 to 8. 318 Los Gatos Blvd PREPARED BY: Sean Mullin, AICP Planning Manager ___ 110 E. Main Street Los Gatos, CA 95030 ● 408-354-6874 www.losgatosca.gov TOWN OF LOS GATOS HISTORIC PRESERVATION COMMITTEE REPORT MEETING DATE: 12/17/2025 ITEM NO: 5 DATE: December 12, 2025 TO: Historic Preservation Committee FROM: Joel Paulson, Community Development Director SUBJECT: Consider a Request for Preliminary Review to Construct Additions and Exterior Alterations to an Existing Pre-1941 Single-Family Residence on Property Zoned R-1D. Located at 318 Los Gatos Boulevard. APN 532-36-032. Request for Review Application PHST-25-028. Exempt Pursuant to CEQA Guidelines, Section 15301: Existing Facilities. Property Owner: Robert Sohigian. Applicant: Tom Krulevitch, Krulevitch Architecture, P.C. Project Planner: Sean Mullin. RECOMMENDATION: Consider a request for approval to construct an addition and exterior alterations to an existing pre-1941 single-family residence on property zoned R-1D, located at 318 Los Gatos Boulevard. PROPERTY DETAILS: 1. Date primary structure was built: 1931 per County Assessor’s Database 2. Bloomfield Preliminary Rating: “N” New (probably built since 1950) 3. Does the property have an LHP Overlay? No 4. Is the structure in a historic district? No 5. If yes, is it a contributor? N/A 6. Findings required? No 7. Considerations required? Yes BACKGROUND: The subject property is located on the east side of Los Gatos Boulevard, two properties south of the intersection at Harding Ave. The County Assessor reports that the residence was constructed in 1931. The Anne Bloomfield Survey rates the residence as ‘New’ probably built since 1950 (Attachment 1). The Sanborn Fire Insurance Maps do not provide coverage for the property until 1928. The footprint of the residence remains consistent between the 1928 and the 1956 maps PAGE 2 OF 3 SUBJECT: 318 Los Gatos Boulevard/ PHST-25-028 DATE: December 12, 2025 (Attachment 2). The applicant submitted documents based on their findings from the research worksheet, which are included in Attachments 4. The following is a summary of the Town Records in Attachment 6: • 1991: 294-square-foot second-story additions to the existing two-story residence; and • 2007: Enclosure of the existing first-floor covered deck to living area and new trellis. DISCUSSION: The applicant provided a Letter of Justification and project plans, including photos of the existing residence (Attachments 3 and 8). A neighborhood outreach letter was also submitted with signatures garnered from two adjacent neighbors. Also, the applicant indicated an intent to gather additional signatures from the remaining immediate neighbors (Attachments 3 and 5). The applicant is requesting a preliminary review by the Committee to provide feedback on the proposed basement expansion, front porch additions, and new second-story rear balcony (Attachment 8). The project includes expansion of the existing 436-square-foot partial basement to a 796- square-foot full basement with an increased ceiling height of eight feet. The basement is not visible from the street, and the proposed expansion would maintain new walls at less than four feet above grade. Other exterior improvements include extensions to the existing front porch. The current porch is five feet, six inches deep by eight feet wide, and the project proposes two new porch wings, each approximately 11 feet, four inches wide. New corner columns would match the existing materials and detailing of the existing columns, and ceramic tiles matching the existing diamond pattern with brick edging would be applied. The expanded porch is intended to integrate with the home’s facade and overall architectural character. At the rear of the residence, the applicant proposes a second-story balcony off the primary bedroom. While the property includes other second-story railings with cross balusters, the applicant indicates that the proposed balcony would incorporate traditional vertical balusters to meet current code requirements and maintain consistency with the architectural style. The balcony would be located nine feet, three inches from the adjacent side property line. The Residential Design Guidelines 3.11.2 recommends a minimum setback of 10 feet for balconies and decks more than two feet above grade; however, the balcony edge aligns with the existing pergola beam, and the applicant is requesting consideration for the nine-inch encroachment. The existing residence features wood columns, pergola elements, and exterior materials consistent with its architectural character. The proposed additions would match these materials and detailing. PAGE 3 OF 3 SUBJECT: 318 Los Gatos Boulevard/ PHST-25-028 DATE: December 12, 2025 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: __X__ For pre-1941 structures, the proposed work will neither adversely affect the exterior architectural characteristics or other features of the property which is the subject of the application. B. Residential Design Guidelines Sections 3.9, 3.10, 3.11, and 4.8.7 of the Town’s Residential Design Guidelines provide recommendations for additions to existing residences, architectural detailing and minimizing privacy impacts on neighboring residences located in Historic Districts and/or on historic properties (Attachment 7). CONCLUSION: The applicant is requesting preliminary feedback from the Committee on a proposal to construct an addition and exterior alterations to an existing pre-1941 single-family residence on property zoned R-1D, located at 318 Los Gatos Boulevard. Additions to an existing second-story, if not triggering a technical demolition, is processed under a Minor Residential Development application. This application would return to the Committee for a formal recommendation to be forwarded to the Community Development Director. ATTACHMENTS: 1. Anne Bloomfield Survey 2. Sanborn Fire Maps 3. Letter of Justification 4. Applicant’s Research 5. Neighborhood Outreach Summary 6. Town Planning & Building Records 7. Section 3.9, 3.10, 3.11, and 4.8.7 Residential Design Guidelines 8. Development Plans This Page Intentionally Left Blank d/nne !B[oom{iL£d ARCHITECTURAL/CULTURAL SU RVEY LOS GATOS RESEARCH File address .3 /"6 L"6~ -hs '"75' 11/d> PARCEL MAP INFORMATION ARCHITECTURAL HISTORY 141 5) 922·1 063 2229 WEBSTER STREET SAN FRANCISCO. CA 941 1 5 Parcel # !JF3 ;;t -:-4 -0 3 .::2-Lot size: ___ front ft. x ___ ft. deep Lot shape: Rectangle__ L__ Rectangle with small rear jog___ Other ____________ _ Location: N s E w side of St Ave Other ------------------- distance to cross st: _____ ft. N_ s_ E_ w_ from ~------------- at NE NW SE SW corner of ____________ __ HISTORIC INFORMATION ON P~RCEL MAP Old tract or subdivision name Old Block # Old lot # --------------------------- FIELD SURVEY INFORMATI?~ (handwritten in red) Preliminary rating 11/ Estimated age __ ~-----Style _______________________ # stories__ Alterations ·------------------------------------------------------------------ Other ------------------------------------------------------------ COUNTY ASSESSOR--PROPERTY CHARACTERISTICS (paste on copy) Page~FFective date J:;J. -8-, OWNERSHIP SHOWN ON MAPS Source Name -------- Source Date : 1891 Blk Book '1908 Survey i 1941 Source Page Location of property, or Lot ) FAIIIll '·{) UllLln Old ·tract/block/lot Size Owner Name MISCELLANEOUS PHOTOS : Roll/frame # --------National Register listed date ____________ _ County Inventory 1979 __________ ~~------------ Town of Los Gatos: Designation ___ Recognition __ District Name ·----r~~~---------------- Previous Survey , ~ ------------------------Gebhard: page # illustration page # Butler/Junior League ------ Date ----- ATTACHMENT 1 This Page Intentionally Left Blank 1928ATTACHMENT 2 1944 1956 This Page Intentionally Left Blank December 17th, 2025 Meeting 1 Los Gatos Planning and Historic Preservation Committee, This letter is intended to explain the proposed changes at 318 Los Gatos Blvd. The existing home was built in 1931 in the Dutch Colonial Revival Style. We are proposing modification to the basement, front porch and rear balcony, all of which will seamlessly blend into this beautiful historic home. The Sohigian family are the current owners and would like to add more space for their multigenerational family… a full basement for working at home and to provide more room for two growing children, a front porch for their parents to take in the lively scene on Los Gatos Boulevard and a rear balcony off the primary bedroom to provide a retreat for themselves. Basement There is currently a 436 SF partial basement with 6’-3” head height. The proposal is to expand the basement to 796 SF and 8’-0” head height. The basement is not visible from the street as all but 5” is below grade. Front Porch There is currently a 5’- 6” deep by 8’-0” wide front entry porch. The proposal is to add a 11’- 4” +/- porch “wing” to each side with a corner column to match the existing wood column (material and capital / base detailing). This porch extension integrates nicely with the front of the home and will look like it has always been there. The wider porch with additional columns is consistent with Dutch Colonial architecture as shown in Figure 1 below. Ceramic tile will be applied to the porch addition to match the existing diamond with brick edge pattern. Rear Balcony There is currently a robust pergola on the rear of the home. The proposal is to build a second story balcony off the primary bedroom which is framed by and will blend into the current pergola beams. There are two other second story railings on the property with diagonal cross balusters (one over the breakfast nook and one on the cottage rear deck, A- 7 rear / driveway side image). We are proposing traditional vertical balusters, also consistent with Dutch Colonial architecture because the cross balusters do not meet current code (e.g. 4” sphere cannot pass). See Figure 2 below ATTACHMENT 3 December 17th, 2025 Meeting 2 Fig 1a Fig 2b Additional information on nonconformities, neighbor outreach and historic research is captured below. Our goal is to propose modifications which are consistent with the historic character of this Dutch Colonial home. We hope the committee agrees and will support our proposal. Thank you and Best, Thomas Krulevitch Thomas Krulevitch Krulevitch Architecture, P.C. krulevitch@verizon.net 408.806.8850 December 17th, 2025 Meeting 3 Nonconformities The proposed balcony is 9’-3” from the adjacent property line (The Residential Design Guidelines state As a general rule, balconies and decks more than two feet above grade should maintain a distance of ten feet from side property lines). The balcony edge is aligned with the existing pergola beam and we are hoping this 9” overage will be acceptable Neighbor Outreach The owners are planning to conduct neighborhood outreach with each of their adjacent neighbors. We hope to have these conversations completed prior to the December 17th HPC meeting Historic Research 1928 Sanborn Maps. Property shows up on 1928 and 1944 Sanborn maps. There are 2 buildings on the property – a dwelling towards the front of the lot and an accessory building towards the rear of the lot. Same as today. Property appears to be represented identically in both maps. 1941 Tax Assessment Survey: Property is found in this survey. Information appears consistent with Sanborn Maps. Anne Bloomfield Historic Resources Survey: Property is found in this survey. A notation is made that the house was a “new building or total remodel by 1990” Polk’s Directories: Owners researched and no owner of historical significance was found Building History 1931 Built. 7 rooms. 1990. Master bedroom added first, with rear porch below... likely in 1990 as noted by Anne Bloomfield 2007 Major Remodel/Addition, for which we have drawings. Created new family room in rear of home, under primary bedroom, added large trellis to cover rear ‘deck’ / porch Image References (a) Durie House. A Field Guide to American Houses by Virginia & Lee McAlester, Knopt Inc, 1984, p119 #5 (b) Yates House. A Field Guide to American Houses by Virginia & Lee McAlester, Knopt Inc, 1984, p117 #1 This Page Intentionally Left Blank History of 318 Los Gatos Blvd Findings The property known today as 318 Los Gatos Blvd, was originally known as 318 San Jose Road in Los Gatos. The original house appears to have been built in 1931- although the property appears on the 1928 Sanborn maps. The following was found during research of property: Sanborn Maps: Property shows up on 1928 and 1944 maps (attached). Property has 2 buildings on the property – a dwelling towards the front of the lot and an accessory building towards the rear of the lot. Property appears to be represented identically in both maps. 1941 Tax Assessment Survey: Property is found in this survey. Information appears consistent with Sanborn Maps. See attached information. Anne Bloomfield Historic Resources Survey: Property is found in this survey. A notation is made that house is “new building or total remodel by 1990”. See attached information. Polk’s Directories: Property first found in 1930 – ownership A Warren West. They held ownership until around 1934/35. Property ownership in 1936 – P.L. Burnette and Florence C. They held ownership until around 1945/46. Property ownership in 1947 – JJ McSwiggins and Alice. They held ownership until around 1962. Property ownership in 1963 – Douglas Bailey. He held ownership until around 1968. Property ownership in 1971 – Donald Edson. ATTACHMENT 4 This Page Intentionally Left Blank Residential Design Guidelines 33 Town of Los Gatos BUILDING DESIGN3 3.8.3 Use traditional detailing •Treat openings in walls as though they were constructed of the traditional material for the style. For example, be sure to provide substantial wall space above arches in stucco and stone walls. Traditionally, wall space above the arch would have been necessary to structurally span the opening, and to make the space too small is inconsistent with the archi- tectural style. •Openings in walls faced with stone, real or synthetic, should have defined lintels above the opening except in Mission or Spanish Eclectic styles. Lintels may be stone, brick or wood as suits the style of the house. •Treat synthetic materials as though they were authentic. For example, select synthetic stone patterns that place the individual stones in a horizontal plane as they would have been in a load bearing masonry wall. •Select roof materials that are consistent with the traditional architectural style (e.g., avoid concrete roof tiles on a Crafts- man Style house.) 3.8.4 Materials changes •Make materials and color changes at inside corners rather than outside corners to avoid a pasted on look. 3.9 ADDITIONS/ACCESSORY BUILDINGS/SECONDARY UNITS •Site additions in the least conspicuous place. In many cases this is a rear or side elevation - only rarely is it a rooftop. •The existing built forms, components and materials should be reinforced. Heights and proportions of additions and alterations should be consistent with and continue the original architectural style and design. •Additions should be subordinate, and compatible in scale and proportion to the historically significant portions of the existing structure. •When an addition or remodel requires the use of newly constructed exterior elements, they should be identical in size, dimension, shape and location as the original, and Use stone or wood lintels over openings in stone walls Additions, accessory buildings and secondary units should match the form, architectural style, and details of the original house ATTACHMENT 7 Residential Design Guidelines34 Town of Los Gatos BUILDING DESIGN3 should utilize the same materials as the existing protected exterior elements. • When an addition necessitates the removal of architectural materials, such as siding, windows, doors, and decorative elements, they should be carefully removed and reused in the addition where possible. • The introduction of window and door openings not char- acteristic in proportion, scale, or style with the original architecture is strongly discouraged (e.g., sliding windows or doors in a structure characterized by double hung windows and swinging doors). • The character of any addition or alteration should be in keeping with and subordinate to the integrity of the original structure. • The amount of foundation exposed on the addition should match that of the original building. • Do not add roof top additions where the roof is of historic significance. • Second floor additions are discouraged in neighborhoods with largely one story homes. If horizontal expansion of the house is not possible, consider incorporating a second floor addition within the roof form as shown in the example to the left. • Second floor additions which are not embedded within the roof form should be located to the rear of the structure. • The height and proportion of an addition or a second story should not dominate the original structure. • Deck additions should be placed to the rear of the struc- ture only, and should be subordinate in terms of scale and detailing. • New outbuildings, such as garages, should be clearly subor- dinate to the main structure in massing, and should utilize forms, materials and details which are similar to the main structure. • Garages should generally be located to the rear of the lot behind the rear wall of the residence. One car wide access driveways should be utilized. Original structure Addition incorporated into the roof successfully adds space while respecting the integrity of the existing house and the scale of the neighborhood Placing a two story addition to the rear can minimize its impact on the historic resource and the scale of the neighborhood Residential Design Guidelines 35 Town of Los Gatos BUILDING DESIGN3 3.10 ARCHITECTURAL DETAIL 3.10.1 Porches and Entries • Select columns that are traditional to the architectural style of the house. Take care in selecting columns with an ap- propriate width to height ratio for the style. Except for a very few styles, the columns should have appropriate caps and bases with proportions typical of the style. • Provide a well proportioned beam between the column caps and the roof. Size and detail the beam so that it looks like a convincing structural member. It should be visible both from inside and outside of the porch. A common problem is to make this element of the porch too small or to face it with a material (e.g., siding) that would not carry the weight above if it were structural. For most architectural styles, molding and trim will divide the beam vertically into three major elements of varying height. • Railings should generally be constructed of wood unless the specific architectural style allows for metal or stone. Provide both top and bottom rails with the bottom rail raised above the porch floor level. • Vertical balusters should be appropriate to the architectural style. Some are quite simple while others may have special shapes. • Take care in designing porch stairs. They generally should match the porch floor (e.g., wood) or the sidewalk material if other than concrete (e.g., brick). Note: All porches are expected to be usable and have a minimum depth of 6 feet or preferably more. 3.10.2 Balconies• Avoid balconies that project more than 3 feet from the face of the building unless they are typical of the architectural style. • Provide supporting brackets or beams that are large enough to clearly appear to provide structural support for the bal- cony. • Railings should be designed as discussed above for porch railings. For longer railings, intermediate posts with caps and bases should be used to break the railing into smaller increments. 3.10.3 Brackets • Brackets at roof overhangs, balconies and bay windows should be designed to extend to fascia/balcony edge/pro- jecting bay front or slightly beyond. Avoid stub brackets that do not appear substantial enough to support the element above. Porch beam example with good depth and details Some architectural styles suggest simple columns and railings While others require much more refined details Residential Design Guidelines36 Town of Los Gatos BUILDING DESIGN3 3.10.4 Chimneys • Chimneys should extend to ground level. Avoid cantilevers above the ground. • Chimney materials, size, shape and height should be ap- propriate to the architectural style and to the scale of the house. Avoid undersized chimneys that are too narrow and too low. Add chimneys for gas fireplaces when the archi- tectural style would normally feature chimneys. • Provide chimney caps that are interesting and appropriate to the architectural style. 3.10.5 Roof flashing and vents • Paint flashing and vents to match the color of the roof. 3.10.6 Skylights • First, consider the use of roof dormers or clerestories instead of skylights. • Use flat profile skylights rather than domed models. • Select glazing to avoid the feeling of roof beacons or lan- terns that are highly visible from the street or neighboring properties. 3.11 PRIVACY AND SOLAR ACCESS 3.11.1 Minimize shadow impacts on adjacent properties • Locate structures to minimize blocking sun access to liv- ing spaces and actively used outdoor areas on adjacent homes. 3.11.2 Minimize privacy intrusions on adjacent residences • Windows should be placed to minimize views into the living spaces and yard spaces near neighboring homes. • When windows are needed and desired in side building walls, they should be modest in size and not directly opposite windows on adjacent homes. • Where possible, second floor windows that might intrude on adjacent property privacy should have sill heights above eye level or have frosted or textured glass to reduce visual exposure. • Bay windows should be avoided on side walls where they would intrude on adjacent residents’ privacy. • Second floor balconies and decks should be used only when they do not intrude on the privacy of adjacent neighbors. Residential Design Guidelines 37 Town of Los Gatos BUILDING DESIGN3 Place landscaping in the shaded areas shown on the diagram above to mitigate privacy intrusions on adjacent homes Use landscaping to minimize energy usage •As a general rule, balconies and decks that are more than two feet above grade should try to maintain a distance of ten feet from side property lines and twenty feet from rear property lines when the adjacent use is single family resi- dential. •When allowed, the design of railings should be tailored to the privacy concerns of neighbors (e.g., balcony or deck sides overlooking adjacent windows or actively used yard space should be solid in form). Open railings should only be used where privacy concerns are minimal. •Landscaping may be used to mitigate privacy concerns so long as the landscaping does not deny solar access to living spaces and actively used yard areas of neighboring homes. •Landscaping used for privacy screening purposes, should be of sufficient size and of an appropriate species to provide such privacy within a two year time frame. •Trees should be twenty-four inch box size. •Shrubs used to promote privacy should be fifteen gallon in size and six feet minimum height at planting. •As a general rule, privacy landscaping should be placed with a cone-of-vision defined by a thirty degree angle from the side window jambs of second story windows. 3.11.3 Design and plan for energy efficiency •Design to minimize energy costs by selecting and locating landscaping and windows to block hot summer sun exposure and allow winter sun exposure. 3.11.4 Solar Panels The Town supports the use of alternative energy sources and pro- vides the following advisory guidelines to reduce potential negative visual impacts of solar energy systems. •Design solar panels and any piping to be an integral part of the architecture. •Align solar panel faces with that of the underlying roof slope. Avoid panels with slopes that are different than that of the roof. •Integrate the design of panels into the design of the roof. Avoid a tacked-on appearance. 3.11.5 Minimize exterior lighting impacts on neighbors • All permanent exterior light fixtures should utilize shields so that no bulb is visible and to ensure that light is directed to the ground surface and does not spill light onto neighboring parcels or produce glare when seen from nearby homes. • Decorative residential light fixtures are preferred rather than strictly utilitarian security lighting fixtures. Avoid placing windows in locations that would look into adjacent neighbors’ windows or active private yard spaces Avoid second floor masses in locations that would block sun access to adjacent homes Residential Design Guidelines50 Town of Los Gatos HISTORIC RESOURCES4 • Painted metal stove pipe projections of less than four feet are permitted in less visible locations of the structure. • The size, shape, dimensions, design and patterns of new and reconstructed chimneys should match those features of the existing structure. • Chimneys should not be cantilevered and stone or stucco chimneys should be narrower at the top than at the base. • Chimneys should have clay, slate or stone caps. Metal caps may be acceptable if they are not readily visible. • Chimneys appropriate to the structure and architectural style, as described above, should be provided at new gas fireplaces even when a full height chimney is not required for the functioning of the fireplace. 4.8.7 Porches • Existing front porches, railings, posts, corbels, roof cover- ings, ceilings, floors, steps, mouldings, trim, gingerbread, and other decorative features should be retained and restored using original materials, or identical material of same size, shape, proportion, pattern and in the same locations. • Removal or enclosure of porches is inappropriate. • Construction of new porches should consist of materials of the same size, shape, dimension and pattern as contrib- uting structures of similar style and design in the district or neighborhood. New porches should be in appropriate locations on the structure. • Additional porch or decorative elements (e.g., gingerbread brackets) should not be added if they did not exist histori- cally. • Painted wooden steps and flooring should usually be used on a wooden porch. Brick or poured concrete steps and floor surface should be used on a brick or stucco porch. New concrete or masonry porch floors are prohibited on Victorians or Craftsman/Bungalow style houses. • The design and materials for porch skirts (the vertical face between the porch floor and grade) should be consistent with the main structure and the architectural style. • Minor alternations of existing porches are permitted on contributing structures only when the applicant proves to the Deciding Body that the alteration is consistent with the existing style, design and character of the structure. Restore porches to their original form and detail whether simple, as above, or decorative as below.   ./'''  $')'' ./'''  $')'' &/''''  $')'' &/''''  $')''!" !"!"       !" ! "          !"   !"   $' $'  $' $' !" ''                 )       )     6 6                     )      )                                           )        )                     ) )   )    ) )   )::     >)')$    >)   &',),'.),,$'      !:  :  -   *    *                ,             $.'?   ? 6*$'' @ ')-   * @ *&6$   &  6    $    &. @@ 6. @@@@  @@   . @@@       &'       :  A          &   $   *  A  .   *  A  6    !" "# "#   $   !"     @!"  @@   &'       . $ . 6,       >)')$    >)   &',),'.),,$'  %&$ ' !()(* +         & $. & .  .   '         !"   !"   !"    -   !" !"            -     >)')$    >)   &',),'.),,$'  %*,-)' !()(* .   ) )         $ $          ) )          !"  -    !"    )!"      >)')$    >)   &',),'.),,$'  %/((),-)' !()(* ' $'     66           !" "?     -     >)')$    >)   &',),'.),,$'  ,)-0' ! 1%()(*  '' . . $ ,$  *     *      >)')$    >)   &',),'.),,$'  *)023*456)*45) 45*)023*4(56)*4(5) 4(5 7     >)')$    >)   &',),'.),,$'  45%)) 8 $  $ %))*)023*9)- :))*)023*,) This Page Intentionally Left Blank