Block 1730, lot 010

1253 20th Ave

City’s use: Multi-Family Residential
Built: 1908
Stories: 3
Units: 6
Rooms: 6 bedrooms, 6 bathrooms
Building: 3,577 sq ft
Lot: 3,000 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

13 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Feb 9, 2026	Completed final sign-off Mar 2026	1253 20th Av		comply w/ complaint # 202649359 & 202649360: install fire smoke alarm, carbon monoxide, & fire extinguisher for all units. leagalize existing floor plan at rear yard unit #1253 Details Permit 202602095524 Status complete Filed Feb 9, 2026 Permit issued Feb 10, 2026 Final sign-off Mar 3, 2026 Declared cost $3,000 Address 1253 20th Av comply w/ complaint # 202649359 & 202649360: install fire smoke alarm, carbon monoxide, & fire extinguisher for all units. leagalize existing floor plan at rear yard unit #1253 Open the permit page	$3,000
Nov 19, 2019	Completed final sign-off Dec 2019	1251 20th Av		to obtain final inspection for work approved under pa #201111148742. all work is complete. Details Permit 201911197625 Status complete Filed Nov 19, 2019 Permit issued Nov 19, 2019 Final sign-off Dec 16, 2019 Address 1251 20th Av to obtain final inspection for work approved under pa #201111148742. all work is complete. Open the permit page
Oct 15, 2019	Never finaled issued Oct 2019, no final	1251 20th Av		street space Details Permit M1152587 Status issued Filed Oct 15, 2019 Permit issued Oct 15, 2019 Address 1251 20th Av street space Open the permit page
Apr 12, 2019	Never finaled issued Apr 2019, no final	1251 20th Av		streetspace Details Permit M1065627 Status issued Filed Apr 12, 2019 Permit issued Apr 12, 2019 Address 1251 20th Av streetspace Open the permit page
Feb 8, 2019	Never finaled issued Feb 2019, no final	1251 20th Av	Bai Construction	street space Details Permit M1037747 Status issued Filed Feb 8, 2019 Permit issued Feb 8, 2019 Address 1251 20th Av street space Open the permit page
Nov 27, 2018	Never finaled issued Nov 2018, no final	1251 20th Av		streetspace Details Permit M1009727 Status issued Filed Nov 27, 2018 Permit issued Nov 27, 2018 Address 1251 20th Av streetspace Open the permit page
Apr 20, 2017	Completed final sign-off May 2019	1251 20th Av	Bai Construction	mandatory soft story retrofit per sfebc hcapter 4d, 2016 cebc appendix a-4. Details Permit 201704204501 Status complete Filed Apr 20, 2017 Permit issued Feb 16, 2018 Final sign-off May 31, 2019 Declared cost $60,000 Address 1251 20th Av mandatory soft story retrofit per sfebc hcapter 4d, 2016 cebc appendix a-4. Open the permit page	$60,000
Nov 14, 2011	Never finaled issued Nov 2011, no final	1251 20th Av	A B C Window Contractors	install 2 vinyl windows in kind into existing frames. no change in size or location. windows do not face street. if applicable, bedroom windows will comply with section cbc1026 rescue. all windows will be double pane and have a u-factor of .30. Details Permit 201111148742 Status issued Filed Nov 14, 2011 Permit issued Nov 14, 2011 Declared cost $815 Address 1251 20th Av install 2 vinyl windows in kind into existing frames. no change in size or location. windows do not face street. if applicable, bedroom windows will comply with section cbc1026 rescue. all windows will be double pane and have a u-factor of .30. Open the permit page	$815
Jan 7, 2002	Completed final sign-off Jan 2002	1253 20th Av		revesision:200105098770 - area sepration wall as shown per plan Details Permit 200201076413 Status complete Filed Jan 7, 2002 Permit issued Jan 7, 2002 Final sign-off Jan 31, 2002 Declared cost $300 Address 1253 20th Av revesision:200105098770 - area sepration wall as shown per plan Open the permit page	$300
Dec 13, 2001	Completed final sign-off Jan 2002	1253 20th Av		to record floor plan and t-24 compliance for rebuilt portion of detached rear cottage Details Permit 200112135222 Status complete Filed Dec 13, 2001 Permit issued Dec 13, 2001 Final sign-off Jan 31, 2002 Address 1253 20th Av to record floor plan and t-24 compliance for rebuilt portion of detached rear cottage Open the permit page
Oct 25, 2001	Completed final sign-off Jan 2002	1253 20th Av		revise 200105098770 dryrot/int remodel, new framing,front wall inter finishes replacement header Details Permit 200110251741 Status complete Filed Oct 25, 2001 Permit issued Oct 25, 2001 Final sign-off Jan 31, 2002 Declared cost $7,500 Address 1253 20th Av revise 200105098770 dryrot/int remodel, new framing,front wall inter finishes replacement header Open the permit page	$7,500
May 9, 2001	Expired or cancelled expired Jan 2002	1253 20th Av		interior remodel,kitchen & bathrm renovation,new fixts in (e)locations,dry rot & slab repairs as nee Details Permit 200105098770 Status expired Filed May 9, 2001 Permit issued May 9, 2001 Declared cost $14,500 Address 1253 20th Av interior remodel,kitchen & bathrm renovation,new fixts in (e)locations,dry rot & slab repairs as nee Open the permit page	$14,500
Aug 7, 2000	Completed final sign-off Sep 2000	1251 20th Av	Foster Construction	repair rear stair system,demo/remove rear 2nd stoyr deck,provide guard rail for 2nd floor unit 2a Details Permit 200008077084 Status complete Filed Aug 7, 2000 Permit issued Aug 7, 2000 Final sign-off Sep 12, 2000 Declared cost $800 Address 1251 20th Av repair rear stair system,demo/remove rear 2nd stoyr deck,provide guard rail for 2nd floor unit 2a Open the permit page	$800

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