Block 1452, lot 046

376 21st Ave

City’s use: Multi-Family Residential
Built: 1963
Stories: 3
Units: 15
Rooms: 15 bathrooms
Building: 13,107 sq ft
Lot: 6,000 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

8 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Apr 16, 2026	Completed final sign-off May 2026	376 21st Av	Sean Chau	reroofing- no torch down Details Permit 202604169552 Status complete Filed Apr 16, 2026 Permit issued Apr 16, 2026 Final sign-off May 4, 2026 Declared cost $20,000 Address 376 21st Av reroofing- no torch down Open the permit page	$20,000
Mar 1, 2017	Never finaled issued Mar 2017, no final	376 21st Av		street space permit Details Permit M764947 Status issued Filed Mar 1, 2017 Permit issued Mar 1, 2017 Address 376 21st Av street space permit Open the permit page
Dec 28, 2016	Never finaled issued Dec 2016, no final	376 21st Av		street space Details Permit M750227 Status issued Filed Dec 28, 2016 Permit issued Dec 28, 2016 Address 376 21st Av street space Open the permit page
Aug 23, 2016	Completed final sign-off Apr 2017	376 21st Av	Bai Construction	seismic retrofit of soft story to comply with sfbc 34b mandatory seismic retrofit iebc a4 Details Permit 201608235806 Status complete Filed Aug 23, 2016 Permit issued Dec 29, 2016 Final sign-off Apr 27, 2017 Declared cost $85,000 Address 376 21st Av seismic retrofit of soft story to comply with sfbc 34b mandatory seismic retrofit iebc a4 Open the permit page	$85,000
Jul 1, 2011	Completed final sign-off Jul 2011	376 21st Av	Gech Inc.	dry rot repair at side of bldg. approx 50 sq ft area. Details Permit 201107019418 Status complete Filed Jul 1, 2011 Permit issued Jul 1, 2011 Final sign-off Jul 19, 2011 Declared cost $3,000 Address 376 21st Av dry rot repair at side of bldg. approx 50 sq ft area. Open the permit page	$3,000
Oct 6, 2006	Completed final sign-off Dec 2006	376 21st Av	Jjj & K Inc./Dba: Alexander Company	replace 51 windows size for size. aluminum to vinyl. visible from street. Details Permit 200610064431 Status complete Filed Oct 6, 2006 Permit issued Oct 6, 2006 Final sign-off Dec 6, 2006 Declared cost $37,000 Address 376 21st Av replace 51 windows size for size. aluminum to vinyl. visible from street. Open the permit page	$37,000
Jan 20, 2004	Never finaled issued Jan 2004, no final	376 21st Av		street space Details Permit M26106 Status issued Filed Jan 20, 2004 Permit issued Jan 20, 2004 Address 376 21st Av street space Open the permit page
Nov 19, 2003	Completed final sign-off Feb 2004	376 21st Av	Poseidon	dry rot repair @ right side front and side Details Permit 200311190614 Status complete Filed Nov 19, 2003 Permit issued Nov 19, 2003 Final sign-off Feb 10, 2004 Declared cost $18,000 Address 376 21st Av dry rot repair @ right side front and side Open the permit page	$18,000

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