Block 2752, lot 030

4231 20th St

City’s use: Multi-Family Residential
Built: 1898
Stories: 3
Units: 2
Rooms: 5 bedrooms, 4 bathrooms
Building: 3,220 sq ft
Lot: 2,750 sq ft
Zoning: RH3
Construction type: NA

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

7 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Jul 22, 2025	In progress issued Aug 2025	4231 20th St	Noa Construction Llc	replace front exterior stair for proper rise and run. no changes to main building facade or interior. new garage storage space. Details Permit 202507221362 Status issued Filed Jul 22, 2025 Permit issued Aug 8, 2025 Declared cost $18,000 Address 4231 20th St replace front exterior stair for proper rise and run. no changes to main building facade or interior. new garage storage space. Open the permit page	$18,000
Oct 15, 2021	Expired or cancelled withdrawn Aug 2025	4231 20th St		replace front stair for proper rise & run. no change to buiding facade or interior. new garage space. Details Permit 202110150552 Status withdrawn Filed Oct 15, 2021 Declared cost $8,000 Address 4231 20th St replace front stair for proper rise & run. no change to buiding facade or interior. new garage space. Open the permit page	$8,000
Jan 15, 2014	Completed final sign-off May 2014	4231 20th St	S F Garage Company Inc.	revision to appl #2013.0515.7022 -new wood frame windows to replace (e), (n) wood railing around front stairs, deck to replace existing stucco wall, metal railing, (n) one entry door to replace existing two doors, (n) wood siding to replace (e) stucco siding. Details Permit 201401156306 Status complete Filed Jan 15, 2014 Permit issued Feb 6, 2014 Final sign-off May 5, 2014 Declared cost $15,000 Address 4231 20th St revision to appl #2013.0515.7022 -new wood frame windows to replace (e), (n) wood railing around front stairs, deck to replace existing stucco wall, metal railing, (n) one entry door to replace existing two doors, (n) wood siding to replace (e) stucco siding. Open the permit page	$15,000
May 15, 2013	Completed final sign-off May 2014	4231 20th St	S F Garage Company Inc.	revision to app#201212317012. change beam sizes floor joists size. concrete pier. add concrete slab on grade. Details Permit 201305157022 Status complete Filed May 15, 2013 Permit issued Jun 3, 2013 Final sign-off May 5, 2014 Declared cost $3,000 Address 4231 20th St revision to app#201212317012. change beam sizes floor joists size. concrete pier. add concrete slab on grade. Open the permit page	$3,000
Dec 31, 2012	Completed final sign-off May 2014	4231 20th St	S F Garage Company Inc.	remodel 2 kitchens, all baths, new laundry room, side and rear windows. not visible from the street. Details Permit 201212317012 Status complete Filed Dec 31, 2012 Permit issued Feb 5, 2013 Final sign-off May 5, 2014 Declared cost $32,000 Address 4231 20th St remodel 2 kitchens, all baths, new laundry room, side and rear windows. not visible from the street. Open the permit page	$32,000
Oct 11, 2012	Never finaled issued Oct 2012, no final	4231 20th St		street space Details Permit M352467 Status issued Filed Oct 11, 2012 Permit issued Oct 11, 2012 Address 4231 20th St street space Open the permit page
Oct 5, 2012	Completed final sign-off May 2014	4231 20th St	S F Garage Company Inc.	expand (e) garage at ground floor; remodel 2 bathrooms and 2 kitchen in kind Details Permit 201210051424 Status complete Filed Oct 5, 2012 Permit issued Oct 11, 2012 Final sign-off May 5, 2014 Declared cost $20,000 Address 4231 20th St expand (e) garage at ground floor; remodel 2 bathrooms and 2 kitchen in kind Open the permit page	$20,000

Who worked here

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

Contractors: S F Garage Company Inc. (4), Noa Construction Llc
Architects: Sarah Fucinaro (2)
Engineers: Harold E. Howell (2)

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