Block 1562, lot 041

502 20th Ave

City’s use: Single Family Residential
Built: 1916
Stories: 2
Units: 1
Rooms: 3 bedrooms, 3 bathrooms
Building: 2,074 sq ft
Lot: 2,060 sq ft
Zoning: RM1
Construction type: D

From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map

Permits filed here

6 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Dec 23, 2021	Completed final sign-off Sep 2022	502 20th Av		develope ground fl. acess rooms family room and bathroom, reconfigure interiors stairs to code make safer remove one col add new beam seismic upgrade new room general mep upgrades Details Permit 202112234973 Status complete Filed Dec 23, 2021 Permit issued Mar 9, 2022 Final sign-off Sep 23, 2022 Declared cost $58,731 Address 502 20th Av develope ground fl. acess rooms family room and bathroom, reconfigure interiors stairs to code make safer remove one col add new beam seismic upgrade new room general mep upgrades Open the permit page	$58,731
Feb 3, 2014	Never finaled issued Feb 2014, no final	502 20th Av		street space Details Permit M461067 Status issued Filed Feb 3, 2014 Permit issued Feb 3, 2014 Address 502 20th Av street space Open the permit page
Dec 19, 2013	Never finaled issued Dec 2013, no final	502 20th Av		street space Details Permit M452327 Status issued Filed Dec 19, 2013 Permit issued Dec 19, 2013 Address 502 20th Av street space Open the permit page
Nov 27, 2013	Never finaled issued Nov 2013, no final	502 20th Av		street space Details Permit M447368 Status issued Filed Nov 27, 2013 Permit issued Nov 27, 2013 Address 502 20th Av street space Open the permit page
Jun 27, 2013	Completed final sign-off Apr 2014	502 20th Av	San Francisco Green Spaces	replace partial (e) footing w/new at ground floor. remodel (e) kitchen & bath at 2/f. in-fill (e) 3'x3' lightwell, remodel (e) bathroom & install one 2x2 skylight at 3/f Details Permit 201306270617 Status complete Filed Jun 27, 2013 Permit issued Jun 28, 2013 Final sign-off Apr 22, 2014 Declared cost $45,000 Address 502 20th Av replace partial (e) footing w/new at ground floor. remodel (e) kitchen & bath at 2/f. in-fill (e) 3'x3' lightwell, remodel (e) bathroom & install one 2x2 skylight at 3/f Open the permit page	$45,000
Jul 20, 2007	Never finaled issued Jul 2007, no final	502 20th Av		street space & sidewalk Details Permit M78245 Status issued Filed Jul 20, 2007 Permit issued Jul 20, 2007 Address 502 20th Av street space & sidewalk Open the permit page

Who worked here

Everyone with a license on these permits, by role, with how many permits each is on.

Contractors: San Francisco Green Spaces
Architects: Lisa Wong

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