Block 1923, lot 022

1666 21st Ave

City’s use: Single Family Residential
Built: 1928
Stories: 1
Units: 1
Rooms: 1 bathroom
Building: 1,550 sq ft
Lot: 2,996 sq ft
Zoning: RH1
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

4 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Nov 14, 2025	In progress issued Nov 2025	1666 21st Av	Jemico Llc Dba Renewal By Andersen Of Sf	replace 7 windows and 1 side entry door, 5 street facing windows. (e) wood/vinly - 4 double hung, 3 fixed, 1 entry door. (n) fibrex, 4 casement, 2 double hung, 1 fixed and 1 steel entry door, windows and door will be in the same opening. u factor less than 0.30 Details Permit 202511149595 Status issued Filed Nov 14, 2025 Permit issued Nov 14, 2025 Declared cost $11,820 Address 1666 21st Av replace 7 windows and 1 side entry door, 5 street facing windows. (e) wood/vinly - 4 double hung, 3 fixed, 1 entry door. (n) fibrex, 4 casement, 2 double hung, 1 fixed and 1 steel entry door, windows and door will be in the same opening. u factor less than 0.30 Open the permit page	$11,820
Jun 14, 2012	Completed final sign-off Jul 2012	1666 21st Av	Aurora Builders	dry rot repair & stucco in front visible from street approx 100. Details Permit 201206142635 Status complete Filed Jun 14, 2012 Permit issued Jun 14, 2012 Final sign-off Jul 11, 2012 Declared cost $1,000 Address 1666 21st Av dry rot repair & stucco in front visible from street approx 100. Open the permit page	$1,000
Dec 9, 2008	Completed final sign-off Feb 2009	1666 21st Av	Home Works Inc/Kitchen Work Inc	replace 9 windows, size for size, not visible from street. u valve 0.39 Details Permit 200812098141 Status complete Filed Dec 9, 2008 Permit issued Dec 9, 2008 Final sign-off Feb 4, 2009 Declared cost $13,000 Address 1666 21st Av replace 9 windows, size for size, not visible from street. u valve 0.39 Open the permit page	$13,000
Jan 24, 2001	Expired or cancelled expired May 2001	1666 21st Av	Armstrong Installation Service	replace 5 windows with vinyl d/p same size all in front. Details Permit 200101240490 Status expired Filed Jan 24, 2001 Permit issued Jan 24, 2001 Declared cost $4,000 Address 1666 21st Av replace 5 windows with vinyl d/p same size all in front. Open the permit page	$4,000

Who worked here

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

Contractors: Armstrong Installation Service, Aurora Builders, Home Works Inc/Kitchen Work Inc, Jemico Llc Dba Renewal By Andersen Of Sf

Find contractors for work like this

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