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HomeMy WebLinkAbout260 Crescent Avenue - Staff ReportPROJECT LOCATION 263 Crescent Avenue Item # � Regular Action Calendar Item # 5 Regular Action City of Burlingame Design Review for a New, Two-Story Dwelling With a Detached Garage Address: 263 Crescent Avenue Meeting Date: 07/28/03 Request: Design review for a new, two-story dwelling with a detached garage. Applicant: Kevin LeHane APN: 028-287-010 Property Owner: Chetcuti and Associates, Inc. Lot Area: 8,712 SF Designer: Marijana Stott General Plan: Low Density Residential Zoning: R-1 CEQA Status: Article 19. Categorically Exempt per Section: 15301 Class 1-(e) additions to existing structures provided the addition will not result in an increase of more than 50% of the floor area of the structures before the addition. Summary: The subject site is a corner property at the intersection of Howard and Crescent Avenues. The narrow side of the property (and by code definition the front of the property) is along Howard Avenue. The property is non-conforming, with an existing duplex development where the R-1 zoning of the property only allows a single-family residential development. The site is level, except for a 2'-6" drop in grade in the rear 9'-0" of the lot, at the point of an existing retaining wall, where the property slopes to a channelized portion of Burlingame Creek. The top of the channel represents the top of creek bank and is also the rear property line. The applicant is proposing to demolish the existing duplex (two units separated by a small yard, one unit fronting on Howard Avenue and one on Crescent Avenue), except for the living room portion and courtyard wall of the unit fronting on Howard Avenue. The proposed new, two-story single-family dwelling will be added to the remaining portions of the living room and the new dwelling is designed to match the Spanish style of the existing unit fronting on Howard Avenue. With the proposed application, the floor area on the site will be 3,857 SF (0.45 FAR) where 3,981 SF (0.47 FAR) is the maximum allowed. A detached garage is proposed in the rear 30% of the lot, with a driveway entrance on Crescent Avenue. At its closest point, the proposed garage will be 1'-0" from the existing retaining wall and 9'- 0" from the rear property line/top of creek bank. The existing unit fronting on Crescent Avenue is 1'-8" from the existing retaining wall and 12'-6" from the rear properly line/top of creek bank. The proposed dwelling has five bedrooms and the detached garage provides two covered parking spaces (20'-0" width x 20'-0" length) to meet code requirements. All other zoning code requirements have been met. The applicant is requesting the following: • Design Review for a new, two-story dwelling with a detached garage (C.S. 25.57.010). Design Review for a New, Two-Story Dwelling 263 Crescent Avenue CURRENT PLANS 06/23/03 PLANS EXISTING ALLOWED/REQ'D SETBACKS Front (Ist flr): no change no change 21'-5" 20'-5" (Znd flr): no change 38'-4" --- 20'-5" Side (left): no change 5'-0" 5'-0" � �� (right IS`fl): 7 - g�_p�� --- 7'-6�� . (right 2nd fl): no change complies average of 12'-0" Rear (1 st flr): 66'-0" 67'-9" --- 15'-0" (2nd, flr): 68'-0" 67'-9" 20'-0" Lot Coverage: non- 2,540 SF 2,463 SF conforming 3,485 SF 29% 28% duplex (two 40% separate units) FAR: 3,855 SF 3,857 SF ___ 4,038 SF 0.44 FAR 0.44 FAR 0.46 FAR Parking: 2 covered --- 2 covered no change (10' x 20') (10' x 20') 1 uncovered 1 uncovered (9' x 20') (9' x 20') # of bedrooms: no change 5 --- --- Height: 26'-0" 28'-8" single-story 30'-0" DHEnvelope: no change complies --- see code Staff Comments: See attached. Staff would note that because the proposed detached garage will be 9'-0" from the rear property line/top of creek bank and it was determined that no additional environmental review of the project is necessary. Design Review Study Meeting: The Planning Commission reviewed this project as a design review study item at their June 23, 2003 meeting. The Planning Commission stated their concerns about the project and referred it to a design review consultant.: The applicant met with the consultant on several occasions and submitted a revised set of plans on July 18, 2003. The Commissions concerns are listed below with the applicant's revisions immediately following: � Design Review for a New, Two-Story Dwelling • Planning Commission comment ➢ Applicant's response 263 Crescent Avenue Plate heights too tall; ➢ The first floor plate height has been reduced from 10'-1" to 9'-1" and the second floor plate height has been reduced from 9'-1" to 8'-1". Too big, massive and bulky; ➢ The applicant has made a number of revisions to address this comment, including: changing the roof lines to show more roofing material on the front and rear elevations, reducing the plate heights on the first and second floors, reducing the overall height from 28'-8" to 26'-0", providing lower gables, landscape walls, and shifting the mass of the second story to the center of the first floor. Landscape plan needs work, add taller evergreens to screen addition; ➢ The landscape plan has been revised to show the following new 24"-box size trees to be planted on site: - 2 alder or birch at the rear of the property; - 3 liquid amber at the right front corner of the site; - 9 crepe myrtle throughout the site; - 3 washington hawthorne at the right side; and - 4 Japanese maple throughout the site. Detailing on the front is very ornate, much more than the sides; need more balance of detailing throughout project; and styles differ from side to side to rear, elevations should be consistent; ➢ Decorative details at the front, such as the wrought iron balconies, stone corbels, and shutters have been carried to the other elevations. Creek side lot, should use creek side setting; garage separates creek from house, usually a creek is a real amenity; design should take advantage of creek side location; reconsider location of garage; ➢ The applicant has decided to retain the proposed siting of the house and garage based on the fact that the creek is channelized, so that there is no view of the water from the property and no vegetated creek bank area to connect the creek with the property. The proposed garage will face Crescent Avenue, which is not as busy as Howard Avenue and will be more appropriate for backing vehicles out of the garage. Also, the narrow end of the lot facing Howard Avenue is considered by code to be the front of the lot, so that placing a detached garage in that area would trigger number variances to the code. The design review consultant agrees with this conclusion (see July 23, 2003 Winges letter). Kj Design Review for a New, Two-Story Dwelling 263 Crescent Avenue Look at window arrangement; windows should be consistent throughout project, are not the same on all elevations; ➢ The applicant has revised the windows so that only the doors and the arched windows on the second story have divided lites. • Howard Avenue is a very busy street, look at shifting the house on the site to take advantage of quieter street; ➢ The applicant feels that the current design of the house, with the front door facing Crescent Avenue, will add more interest along the lengthy elevation. In addition, the design includes a courtyard area on the Howard Avenue elevation that is shielded from the street by a stucco wall and a large existing pine street tree. The design review consultant agrees with this conclusion (see July 23, 2003 Winges letter); and • May want to look at reducing the number of bedrooms so only a one-car garage would be required then garage could be made smaller; less impact; ➢ The applicant has changed the design of the garage doors to make the garage seem less massive. Design Review Consultant Comments: The designer and applicant met with the design review consultant and communicated about revisions to the plans via fascimile. The design review consultant recommends approval of the project (see July 23, 2003 Winges letter), noting in particular that the applicant drastically improved the elevation along Crescent Avenue. The consultant comments in his letter that although the Commission had some concerns about the siting of the house and garage in relation to the creek, he believes the creek is not an asset to the property and that the proposed siting is appropriate. Design Review Criteria: The criteria for design review as established in Ordinance No. 1591 adopted by the Council on Apri120, 1998 are outlined as follows: 1. Compatibility of the architectural style with that of the existing character of the neighborhood; 2. Respect for the parking and garage patterns in the neighborhood; Architectural style and mass and bulk of structure; 4. Interface of the proposed structure with the structures on adjacent properties; and 5. Landscaping and its proport'ion to mass and bulk of structural components. Planning Commission Action: The Planning Commission should hold a public hearing. Affirmative action should be by resolution and include findings made for design review. The reasons for any action should be clearly stated. At the public hearing the following conditions should be considered: 4 Design Review for a New, Two-Story Dwelling 263 Crescent Avenue that the project shall be built as shown on the plans submitted to the Planning Department date stamped July 18, 2003, sheets 1 through 6, and Sheet L, and that any changes to building materials, exterior finishes, footprint or floor area of the building shall require an amendment to this permit; 2. that any changes to the size or envelope of the basement, first or second floors, or garage, which would include adding or enlarging a dormer(s), moving or changing windows and architectural features or changing the roof height or pitch, shall be subject to Planning Commission review; 3. that prior to scheduling the foundation inspection a licensed surveyor shall locate the property corners and set the building envelope; 4. that prior to underfloor frame inspection the surveyor shall certify the first floor elevation and the second floor plate height of the new structure and the various surveys shall be accepted by the City Engineer; 5. that prior to scheduling the roof deck inspection, a licensed surveyor shall establish the height of the roof ridge and provide certification of that height; 6. that prior to scheduling the framing inspection, the project architect, engineer or other licensed professional shall provide architectural certification that the architectural details such as window locations and bays are built as shown on the approved plans; if there is no licensed professional involved in the project, the properiy owner or 'contractor shall provide the certification under penalty of perjury; 7. that prior to final inspection, Planning Department staff will inspect and note compliance of the architectural details (trim materials, window type, etc.) to verify that the project has been built according to the approved Planning and Building plans; 8. that all air ducts, pluxnbing vents, and flues shall be combined, where possible, to a single termination and installed on the portions of the roof not visible from the street; and that these venting details shall be included and approved in the construction plans before a Building permit is issued; 9. that the conditions of the City Engineer's, the Fire Marshal's memo, and the the Chief Building Inspector's May 12, 2003 memos, and the Recycling Specialist's May 14, 2003 memo shall be met; 10. that the applicant shall comply with Ordinance 1503, the City of Burlingame Storm Water Management and Discharge Control Ordinance; 11. that during demolition of the existing residence, site preparation and construction of the new 5 Design Review for a New, Two-Story Dwelling 263 Crescent Avenue residence, the applicant shall use all applicable "best management practices" as identified in Burlingame's Storm Water Ordinance, to prevent erosion and off-site sedimentation of storm water runoff; 12. that the proj ect is subj ect to the state-mandated water conservation program, and a complete Irrigation Water Management Plan must be submitted with landscape and irrigation plans at time of permit application; 13. that demolition of the existing structures and any grading or earth moving on the site shall be required to comply with all the regulations of the Bay Area Air Quality Management District; and 14. that any improvements for the use shall meet all California Building and Fire Codes, 2001 Edition as amended by the City of Burlingame. Erika Lewit Planner c: Marijana Stott 0 City ofBurlingam€.e Planning Commission Minutes Jurce 23, 20�3 10. 263 CRESCENT DRIVE, ZONED R-1— APPLICATION FOR DESIGN REVIEW FOR A NEW TWO- STORY SINGLE FAMII,Y DWELLING WITH DETACHED GARAGE (KEVIN LEHANE, APPLICANT AND DESIGNER; CHETCUTI & ASSOCIATES INC., PROPERTY OWNER) (51 NOTICED) PROJECT PLANNER: ERIKA LEWIT CP Monroe briefly presented the proj ect description. There were no questions of staff. A11 Commissioners visited the site. Chair Bojues opened the public comment. Marijana Stott, designer, Kevin LeHane, contractor and Pete Muncheck , applicant, were available to answer questions. Applicant noted that she had tried to contact the Department of Fish and Game as well as the Army Corps of Engineers to find out how far back construction should be setback from the creek, but could not get anyone to return her call. Commission noted that there is information on-line regarding jurisdictional boundaries; moving the house closer to the creek eliminates backyard; want to keep walled courtyard on the front facing Howard. Commission asked why one room is being saved from the original house, applicants noted that it could be removed but thought that it had a lot of nice finish features and character. There were no other comments from the floor and the public hearing was closed. The Planning Commission had the following concerns with the proposed project; • Too big, massive and bulky; • Plate heights too tall; • Landscape plan needs work, add taller evergreens to screen addition; • Detailing on the front is very omate, much more than the sides; need more balance of detailing throughout proj ect; • Styles differ from side to side to rear, elevations should be consistent; � Creek side lot, should use creek side setting; garage separates creek from house, usually a creek is a real amenity; design should take advantage of creek side location; reconsider location of garage; • Howard side has two windows with single shutter, feels unbalanced; • Look at window arrangement; windows should be consistent throughout project, are not the same an all elevations; + Howard Avenue is a very busy street, look at shifting the house on the site to �Caake advantage af quieter street; and • May want to look at reducing the number of bedrooms so only a one-car garage would be required then garage could be made smaller; less impact. Chair Bojues made a motion to send this project to a design reviewer with the comments made. This motion was seconded by C. Osterling. Chair Bojues called for a voice vote on the motion to refer this item to design review with the direction given and return on the regular action calendar when plans have been revised as directed. The motion passed on a voice vote 7-0. The Planning Commission's action is advisory and not appealable. This item concluded at 10:17 p.m. 11. 1661 AL MARLE WAY, ZO D R-1— APPLICATION OR DESIGN REVIEW FOR IRST AND SECO STORY ADDITI (RANDY GRANGE TRG ARCHITECTS, APP CANT AND AR ITECT; JOHN LE , PROPERTY OWNE 50 NOTICED) PROJECT P R: RUBEN 12 JUL-23-z003 08:54A FROM:WINGES ARCHITECTURE 650 3431291 T0:6963790 P:2�3 7/�/��'L��7 ARCHITECTS MEMO: Date: 7-20-2003 Planning Commission City of Buriingame 501 Primrose Road, Burlingame, CA 94Q10 ref: 283 Cresoent -- New 2 story dwelling with detached garage I have visited the site, the street and the surrounding neighborttood and reviewed the inibal plar�s. I prepared preliminary comments and met with the applicant and the Architect, and reviewed preliminary changes. ?he applicant followed up by fax with numerous changes and refinements to the plans, working with �e suggestions of the design reviewer. i have the follov�ring comments regarding the final design. 1 Com�atibility of the ard�itectura{ style with that of the existina neisahbofiood: • The styles in the neighborhood are diverse and are differing scales, some 2 story and most one story. • The existing home is on a comer lot, long and narrow. The proposed addition is a coritinuation of the existing siyle of the house (to be replaced) and is compafible wifh the neighbort�ood style. � 2 Respect the Parkin� and Garas�e Pattems in the NeiQhborttood: • The existing detached garage stxuc�ure is in poor repair and is to be replaced with a new garage, which is compatible witl� !he house style. The existing detached garage pattem is consistent with the existing condfions and .the neighbofiood artd is very appropriate for this lot. • The location of the garage has been the subjec:t of comments ai the Planning Commission. It is my opinion that #o move the garage to the comer location to "take advantage of the creel�° with the house would be a major mistake. The "creek" is really a dra9nage channel which is far below the grade of the existing lot, and is channelized by concrete walls. !t is rtot a pasitive feature of the site and is in fact an eyesore and a hazard. To orient the fieuse and/or the backyard toward �is drainage channel and use the importarrt comer for the garage woutd take away from the neighborttood and the anchoring effect of the house at the important comer, and put auto oriented �back door" uses in the most important part of the site. t believe the garage is properly located on the site, to aliow the house to maintain the cesidential qu�lity af the comer, and maintain the lovely !ow walied gardens facing the public. It wili enhance the streetscape ta keep the house, low walls and gardens at the comer versus the garage and driveway including potentially parked cars. I recommend that #he house stay in the existing position and the garage be iocated near the drainage channel as originally p%posed. • The garage doors and detailing have been improved and the design is c:ompatible with the house design. 3. Arc�itectural St�rt Mass and BuEk of the Struckur'e and Intemat Consistencv of the Desi n. • The style of �te new house is in conformity with the very pleasant Mediterranean styls of the existing house, using similar roof shapes, materiats and trim. • The layout of #he floor plans and flow of the house makes sense with the orientation and ihe site. WINGES ARCHJ7EC7S, qJ�. 7290 HOW,+1/t0 AVE. SpliE3rf. su�ae�� ca �wo i Fax� (asal �-rzer i uuo�w�re.�m i r�x: (e�o) �-r�o+ ARCMlfC7URE / MASTER PLANN9YG / IKTERlQR ARCHI7ECTURE / SPACEPLWMlV6 / DESIGNCOUNSELING ' JUL-23-2003 08:55A FR�M:WINGES ARCHITECTURE 650 3431291 T0:6963790 P:3�3 'Yy � J'1 L � �7 ARCHITECTS • The appiicant has worked long and hard to reduce the scale of the house and improve the appearance to fit in with Burlingame and to responci to the Commission and the design reviewer's comments. The plate heights have been reduced, roaf and projecting elements have been changed and lowered, more breakup up and interest has been created using balconies, landscape walls, lower gables, and introducing a hip confguretion for the main roof. The right side elevation along Crescent has been drasticaily improved as have all o#her elevations, and the house has a wanderful combination of roof elements, windows, balconies and trim details. The scale has been reduced by using lower elemerits at both the south side and the north side of the house. • The windows have been made more consistent and better proportioned. • The chimney shapes and massirtg have been improved. • The balance of detailing on all elevations has been improved, made more consistent and harmonious. 4 Interface of the Pr000sed Structure with the Adiacent Structures to Each Side: � � There will be some scaie and shadow imp��ts on the house to the west due to greater height and bulk of the new structure, however this is minimized by the adjoining house being some distance from tl�e property line, and the step back of the second floor. The roof shapes and (ioor plan configuration of breaking clown the mass facing the neighbor is effective in reducing the impacts. • There is minima! to no effect on the rear property due to low scale of the gardge struch,re, and the separating effect of the drainage channel to the neighboring property. 5. L.andsca in and (ts Pro rtion the Mass and Bulk of tructural Com onents: • Landscaping plan was not submitted and not reviewed. umma : 1. The appticant has been particularly flexible and accommodating to improving the design, making necessary changes, and lowenng the scale. They have been sensitive to the suggestions of the commission and the design reviewer. 2. I believe the design is greatly improved and is in conformance with the design guidelines. 3. Recommend approval of the design pending satisfactary landscape plans ar+e submitted and approved if required by the Commission. Jerry L. Winges, AIA Principal waw�es aacr�c'r� wc. t2m HowaRo ave. surrFsta. euxutuca�+� ca aaoro i Fax.•(aso) sas.r28t i tn�wa�a�a.c� i�: t�o1 ses-ttof n�c�cTuxE i ,d.4sr� � i m►� �c�+rrEcrurte i sPac�ptarmvduc i a�rocounrs�vnt� �i�/1 �Ir�� ARCHITECTS MEMO: Date: 7-20-2003 Pianning Commission City of Burlingame 501 Primrose Road, Burlingame, �A 94010 ref: 263 Crescent -- New 2 story dwelling with de.tached garage I have visited the site, the street and the surrounding neighborhood and reviewed the initial plans. I prepared preliminary comments ans� met with the applicant and the Architect, and reviewed preliminary changes. The applicant followed up by fax with numerous changes and refinements to the plans, working with the suggestions of the design reviewer. I have the following comments regarding the final design. 1. Comnatibilitv of the architectural st�rle with that of the existin� neic�hborhood: • The styles in the neighborhood are diverse and are differing scales, some 2 story and �nost one story. • The existing home is on a comer lot, long and narrow. The proposed addition is a continuation of the existing style of the house (to be replaced) and is compatible with the neighborhood style. � 2. Respect the Parkinq and Garage Pattems in the Neiqhborhood: • The existing detached garage structure is in poor repair and is to be replaced with a new garage, which is compatible with the house style. The existing detached garage pattem is consistent with the existing conditions and the neighborhood and is very appropriate for this lot. • The location of the garage has been the subject of comments at the Planning Commission. It is my opinion that to move the garage to the comer location to "take advantage of the creek" with the house would be a major mistake. The "creeku is really a drainage channel which is far below the grade of the existing lot, and is channelized by concrete walls. It is not a positive feature of the site and is in fact an eyesore and a hazard. To orient the house and/or the backyard toward this drainage channel and use the important comer for the garage would take away from the neighborhood and the anchoring effect of the house at the important comer, and put auto oriented "back doo�' uses in the most important part of the site. I believe the garage is properly located on the site, to allow the house to maintain the residential quality of the comer, and maintain the lovely low walled gardens facing the public. It will enhance the streetscape to keep the house, low walls and gardens at the comer versus the garage and driveway including potentially parked cars. I recommend that the house stay in the existing position and the garage be located near the drainage channel as originally proposed. • The garage doors and detailing have been improved and the design is compatible with the house design. 3. Architectural Stvle, Mass and Bulk of the Structure, and Intemal Consistencv of the Desiqn. � The style of the new house is in conformity with the very pleasant Mediterranean style of the existing house, using similar roof shapes, materials and trim. • The layout of the floor plans and flow of the house makes sense with the orientation and the site. WINGES ARCHJTECiS, INC. 1290 HOWARfl AVE. SUITE311, BURLlN6AME, CA 990f0 / FAX: (650) 343-1291 / info�wingesaia.com / TEL: (650) 393-1101 ARCHlTECTURE / MASTER PLANNING / 1NTERIOR ,4RCHITECTURE / SPRCE PLhNNING / DESIGN CWNSFUNG d �t�/ ! � i r � � ARCHITECTS • The applicant has worked long and hard to reduce the scale of the house and improve the appearance to fit in with Burlingame and to respond to the Commission and the design reviewer's comments. The plate heights have been reduced, roof and proje�ting elements have been changed and lowered, more breakup up and interest has been created using balconies, landscape walls, lower gables, and introducing a hip configuration for the main roof. The right side elevation along Crescent has been drastically improved as have alt other elevations, and the house has a wonderful combinatian of roof elements, windows, balconies and trim details. The scale has been reduced by using lower elements at both the south side and the north side of the house. • The windows have been made more consistent and better proportioned. • The chimney shapes and massing have been improved. • The balance of detailing on all elevations has been improved, made more consistent and harmonious. 4 InterFace of the Proposed Structure with the Adiacent Structures to Each Side: • There will be some scale and shadow impacts on the house to the west due to greater height and bulk of the new strueture, however this is minimized by #he adjoining house being some distance from the property line, and the step back of the second floor. The roof shapes and floor plan con�guration of breaking down the mass facing the neighbor is effective in reducing the impacts. • There is minimal to no effect on the rear property due to low scale of the garage structure, and the separating effect of the drainage channel to the neighboring property. 5 Landscaping and Its Proportion to the Mass and Bulk of Structural Components: • Landscaping plan was not submitted and not reviewed. Su� 1. The applicant has been particularly flexible and accommodating to improving the design, making necessary changes, and lowering the scale. They have been sensitive to the suggestions of the commission and the design reviewer. 2. I believe the design is greatly improved and is in conformance with the design guidelines. 3. Recommend approval of the design pending satisfactory landscape plans are submitted and approved if required by the Commissian. Jerry L. Winges, AIA Principal WINGES ARCHITECTS, lNC. 1290 HOWARD AVE. 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Y 4_� �L/�� - �. .. „_ ,¢ - #.� �� ' � - � ���' �'� . �. � �('� � �• , � � .�y � ,; .�. �: . ,� . . -�-� � �. � '. � •. � , f� . � �, ' , -�,� � - � � ` - 9 . u�'`�` :� , i �, � n n � . . _ � Yi��"'.'��: . . ��- . �'�� � .i t��...._..4+ : ' .. . � � .. / � �1� �/'�` ��/�j�� � . � ✓ // • .- ' �. � ... - , . .' . `�:'��� ... . . _ � � _ . . ��4 � 1 'i� ;. ; /� � i � ���.�� �Y- /�f . I v ,�1 � . " _. �: F� . ' i • ` � -- ' `• '.:.. -✓ � , � t , ". �� ' i � � S. `\ -��'LC y� �- i...-^"" , � .,. • " k�, j'� �� ���- �,�. . . � /�/ , . . :� -_.. -. . � . � '�_ ' I .:� . � _ ., j'a'� �� .- - x � f'� _ �v. o . . V. - 4 r . . ' . , . . . . . � i . . . � �. . �. . . . . � Item # � � Design Review Study PROJECT LOCATION 263 Crescent Avenue ,, �, �,��,,.,�:�... �; r � �ow,,, q ..3 . �.. �s..'v�'"'' _� _. . . ,.-.�. Cv 1�JV�J ��( b 1�'1 lJ� ��C � �'1� �V�� Vl.�� , � � � �� -_ �_� . _ _ -- — __ ._ _ __ � Item # 10 Design Review Study City of Burlingame Design Review for a New, Two-Stoty Dwelling With a Detached Garage Address: 263 Crescent Avenue Meeting Date: 06/23/03 Request: Design review for a new, two-story dwelling with a detached garage. Applicant: Kevin LeHane Property Owner: Chetcuti and Associates, Inc. Designer: Marijana Stott General Plan: Low Density Residential APN: 028-287-010 Lot Area: 8,533 SF Zoning: R-1 Summary: The subject site is a corner property at the intersection of Howard and Crescent Avenues. The narrow side of the property (and by code definition the front of the property) is along Howard Avenue. The property is non-conforming, with an existing duplex development where the R-1 zoning of the property only allows a single-family residential development. The site is level, except for a 2'-6" drop in grade in the rear 9'-0" of the lot, at the point of an existing retaining wall, as the property slopes to a channelized portion of Burlingame Creek. The top of the channel represents the top of creek bank and is also the rear property line. The applicant is proposing to demolish the existing duplex (two units separated by a small yard, one unit fronting on Howard Avenue and one on Crescent Avenue), except for the living room portion and courtyard wall of the unit fronting on Howard Avenue. The proposed new, two-story single-family dwelling will be added to the remaining portions of the living room and the new dwelling is designed to match the Spanish style of the existing unit fronting on Howard Avenue. With the proposed application, the floor area on the site will be 3,857 SF (0.45 FAR) where 3,981 SF (0.47 FAR) is the maximum allowed. A detached garage is proposed in the reax 30% of the lot, with a driveway entrance on Crescent Avenue. At its closest point, the proposed garage will be 1'-0" from the existing retaining wall and 9'- 0" from the rear properly line/top of creek bank. The existing unit fronting on Crescent Avenue is 1'-8" from the existing retaining wall and 12'-6" from the rear properiy line/top of creek bank. The proposed dwelling has five bedrooms and the detached garage provides two covered parking spaces (20'-0" width x 20'-0" length) to meet code requirements. All other zoning code requirements have been met. The applicant is requesting the following: • Design Review for a new, two-story dwelling with a detached garage (C.S. 25.57.010). PROPOSED EXISTING ALLOWED/REQ'D SETBACKS Front(Istflr); nochange 21'-5" 20'S" (2nd,flr): 38'-4" --- 20'-5" r ` Design Review for a New, Two-Story Dwelling 263 Crescent Avenue PROPOSED EXISTING ALLOWED/REQ'D Side (left): 5'-0" --- 5'-0" (right): 9'-0" 7'-6" Rear (1 st flr): 67'-9" --- 15'-0" (2nd itr): 67'-9" 20'-0" Lot Coverage: 2,463 SF non-conforming duplex 3,413 SF 29% (two separate units) 40% FAR: 3,857 SF --- 3,981 SF 0.45 FAR 0.47 FAR Parking: 2 covered --- 2 covered (10' x 20') (10' x 20') 1 uncovered 1 uncovered (9' x 20') (9' x 20') # of bedrooms: 5 --- --- Height: 28'-8" single-story 30'-0" DH Envelope: complies --- see code Staff Comments: See attached. Staff would note that because the proposed detached garage will be 9'-0" from the rear property line/top of creek bank and it was deternuned that no additional environxnental review of the project is necessary. Erika Lewit Planner c: Marijana Stott �