Block 0521, lot 029

11 Imperial Aly

City’s use: Single Family Residential
Built: 1906
Stories: 3
Units: 1
Rooms: 3 bedrooms, 1 bathroom
Building: 1,620 sq ft
Lot: 2,056 sq ft
Zoning: RH3
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

5 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Oct 10, 2025	Completed final sign-off Mar 2026	11 Imperial Al	Altamira Construction Co	engineered voluntary structural strengthening and partial foundation replacement Details Permit 202510107156 Status complete Filed Oct 10, 2025 Permit issued Oct 23, 2025 Final sign-off Mar 17, 2026 Declared cost $59,270 Address 11 Imperial Al engineered voluntary structural strengthening and partial foundation replacement Open the permit page	$59,270
Sep 19, 2019	Completed final sign-off Jan 2020	11 Imperial Al	Jemico Llc Dba Renewal By Andersen Of Sf	replce 1 window with retrofit fibrez. non-street visible . max u-factor 0.32 or better. Details Permit 201909192176 Status complete Filed Sep 19, 2019 Permit issued Sep 19, 2019 Final sign-off Jan 24, 2020 Declared cost $3,009 Address 11 Imperial Al replce 1 window with retrofit fibrez. non-street visible . max u-factor 0.32 or better. Open the permit page	$3,009
Jul 7, 2008	Completed final sign-off Oct 2008	11 Imperial Al		replace existing vanity, tub, toilet in main bath. replace existing toilet and sink in half bath. no structural work. Details Permit 200807076059 Status complete Filed Jul 7, 2008 Permit issued Jul 7, 2008 Final sign-off Oct 8, 2008 Declared cost $10,000 Address 11 Imperial Al replace existing vanity, tub, toilet in main bath. replace existing toilet and sink in half bath. no structural work. Open the permit page	$10,000
Jul 13, 2006	Never finaled issued Jul 2006, no final	11 Imperial Al	Home Works Inc/Kitchen Work Inc	replace 9 windows and 1 bay window, size for size (e) flat (p) bay alum. to wood composito, visible from street. u-valua 0.39. Details Permit 200607136507 Status issued Filed Jul 13, 2006 Permit issued Jul 13, 2006 Declared cost $18,800 Address 11 Imperial Al replace 9 windows and 1 bay window, size for size (e) flat (p) bay alum. to wood composito, visible from street. u-valua 0.39. Open the permit page	$18,800
Apr 13, 2001	Expired or cancelled expired Aug 2001	11 Imperial Al	S'top Home Service Roofing Co. Inc.	reroofing Details Permit 200104136833 Status expired Filed Apr 13, 2001 Permit issued Apr 13, 2001 Declared cost $4,880 Address 11 Imperial Al reroofing Open the permit page	$4,880

Who worked here

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

Contractors: Altamira Construction Co, Home Works Inc/Kitchen Work Inc, Jemico Llc Dba Renewal By Andersen Of Sf, S'top Home Service Roofing Co. Inc.
Engineers: Dominic Chu

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