Block 3611, lot 005

2420 Folsom St

City’s use: Multi-Family Residential
Built: 1965
Stories: 3
Units: 7
Rooms: 7 bathrooms
Building: 5,177 sq ft
Lot: 3,672 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
Mar 21, 2026	In progress filed Mar 2026, not yet issued	2420 Folsom St		interior renovation to add 3 new adu units per state program to replace garage at ground floor. new bicycle parking, new gas and electrical room, new street tree, no change to existing use and height. Details Permit 202403298886 Status filed Filed Mar 21, 2026 Declared cost $295,000 Address 2420 Folsom St interior renovation to add 3 new adu units per state program to replace garage at ground floor. new bicycle parking, new gas and electrical room, new street tree, no change to existing use and height. Open the permit page	$295,000
Feb 13, 2019	Never finaled issued Feb 2019, no final	2420 Folsom St		street space Details Permit M1039467 Status issued Filed Feb 13, 2019 Permit issued Feb 13, 2019 Address 2420 Folsom St street space Open the permit page
Oct 10, 2018	Never finaled filed Oct 2018, never issued	2420 Folsom St	Peninsula Fire Protection Inc	install (36) new sprinklers for garage floor per nfpa 13. to comply with nov #201709531. ref ti #200907313875. Details Permit 201810102741 Status filed Filed Oct 10, 2018 Declared cost $10,000 Address 2420 Folsom St install (36) new sprinklers for garage floor per nfpa 13. to comply with nov #201709531. ref ti #200907313875. Open the permit page	$10,000
Jan 17, 2018	Never finaled issued Jan 2018, no final	2420 Folsom St		proposed 1st floor remodel/correction per nov #201708281. remove walls, wet bar/kitchenette area installed without permit. remove hardwood flooring and revert area back to parking garage. Details Permit 201801178852 Status issued Filed Jan 17, 2018 Permit issued Jan 18, 2018 Declared cost $1,000 Address 2420 Folsom St proposed 1st floor remodel/correction per nov #201708281. remove walls, wet bar/kitchenette area installed without permit. remove hardwood flooring and revert area back to parking garage. Open the permit page	$1,000
Sep 6, 2017	Expired or cancelled cancelled Jan 2026	2420 Folsom St		soft story retrofit per sfebc chapter 4d per engineering creteria 2016 cebc appendix a-4. Details Permit 201709067124 Status cancelled Filed Sep 6, 2017 Declared cost $60,000 Address 2420 Folsom St soft story retrofit per sfebc chapter 4d per engineering creteria 2016 cebc appendix a-4. Open the permit page	$60,000
Jul 31, 2009	Expired or cancelled suspend Oct 2017	2420 Folsom St		add new roof deck to enclose existing basement garage. remodel existing bathroom at basement with mop sink. Details Permit 200907313875 Status suspend Filed Jul 31, 2009 Permit issued Mar 21, 2011 Final sign-off Jan 6, 2012 Declared cost $61,250 Address 2420 Folsom St add new roof deck to enclose existing basement garage. remodel existing bathroom at basement with mop sink. Open the permit page	$61,250

Who worked here

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

Contractors: Peninsula Fire Protection Inc
Architects: David H Hung, Wing K. Lee
Engineers: Lou Xiao, Michael Hom

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