Block 3604, lot 058A

4075 20th St

City’s use: Single Family Residential
Built: 1979
Stories: 2
Units: 1
Rooms: 2 bathrooms
Building: 2,724 sq ft
Lot: 2,848 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

6 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
May 21, 2026	Completed final sign-off Jul 2026	4075 20th St	Astorga Construction Inc	revision to pa# 202602095527: omit infill of (e) floor opening at 3rd floor bedroom from scope. Details Permit 202605211679 Status complete Filed May 21, 2026 Permit issued May 29, 2026 Final sign-off Jul 6, 2026 Address 4075 20th St revision to pa# 202602095527: omit infill of (e) floor opening at 3rd floor bedroom from scope. Open the permit page
Feb 9, 2026	Completed final sign-off Jul 2026	4075 20th St	Astorga Construction Inc	1)remove e bearing wall between kicthen and dining room. 2)relocate e laundry room to 3rd floor. 3)infill e floor opening at 3rd floor. 4)renovate e bathroom at 3rd floor. Details Permit 202602095527 Status complete Filed Feb 9, 2026 Permit issued Feb 23, 2026 Final sign-off Jul 6, 2026 Declared cost $100,000 Address 4075 20th St 1)remove e bearing wall between kicthen and dining room. 2)relocate e laundry room to 3rd floor. 3)infill e floor opening at 3rd floor. 4)renovate e bathroom at 3rd floor. Open the permit page	$100,000
Dec 1, 2016	Completed final sign-off Jan 2017	4075 20th St	S'top Home Service Roofing Co. Inc.	reroofing Details Permit 201612013925 Status complete Filed Dec 1, 2016 Permit issued Dec 1, 2016 Final sign-off Jan 4, 2017 Declared cost $12,600 Address 4075 20th St reroofing Open the permit page	$12,600
Jun 30, 2014	Never finaled issued Oct 2017, no final	4075 20th St		add new garage , install new windows and siding, square off bay window Details Permit 201406300043 Status issued Filed Jun 30, 2014 Permit issued Oct 12, 2017 Declared cost $225,000 Address 4075 20th St add new garage , install new windows and siding, square off bay window Open the permit page	$225,000
Jan 8, 2013	Expired or cancelled expired Feb 2016	4075 20th St		repair of 2 & 1/2 bathrooms & hallway due to water damage on 2nd & 3rd fl. repair of (e) exterior front stairs. legalize bathroom on 1st floor. Details Permit 201301087431 Status expired Filed Jan 8, 2013 Permit issued Jan 8, 2013 Declared cost $25,000 Address 4075 20th St repair of 2 & 1/2 bathrooms & hallway due to water damage on 2nd & 3rd fl. repair of (e) exterior front stairs. legalize bathroom on 1st floor. Open the permit page	$25,000
Oct 5, 2011	Never finaled issued Oct 2011, no final	4075 20th St	Excelsior Roofing Company	reroofing Details Permit 201110056131 Status issued Filed Oct 5, 2011 Permit issued Oct 5, 2011 Declared cost $15,100 Address 4075 20th St reroofing Open the permit page	$15,100

Who worked here

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

Contractors: Astorga Construction Inc (2), Excelsior Roofing Company, S'top Home Service Roofing Co. Inc.
Architects: Kirk Peterson (2), John W. Lau
Engineers: Jahandar Yadegar, John Lau

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