2420 Folsom Street

Mission · San Francisco, CA 94110

  • Built 1965
  • 7-unit apartment building
  • 3 stories
  • Zoned RH-3
  • District 9
  • Historic status: unevaluated
37.7585, −122.4150 Street View appears here once a Google Maps embed key is configured.
5,177 sq ftBuilding area
3,672 sq ftLot area
24Rooms · 7 baths

Permit history

  1. Mar 2026

    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.

    Filed Permit 202403298886 $$$ $295,000
  2. Oct 2018

    Install (36) new sprinklers for garage floor per nfpa 13. to comply with nov #201709531. ref ti #200907313875.

    Filed Permit 201810102741 $$$ $10,000
  3. Jan 2018

    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.

    Issued Permit 201801178852 $$$ $1,000
  4. Sep 2017

    Soft story retrofit per sfebc chapter 4d per engineering creteria 2016 cebc appendix a-4.

    Cancelled Permit 201709067124 $$$ $60,000
  5. Jul 2009

    Add new roof deck to enclose existing basement garage. remodel existing bathroom at basement with mop sink.

    Suspended Permit 200907313875 $$$ $61,250
  6. Dec 1996

    Reroofing.

    Expired Permit 9624217 $$$ $2,500
  7. Mar 1987

    Bring building into code per dahi.

    Complete Permit 8702915 $$$ $1,300

1 nominal $1 street-space permit is omitted.

Not yet documented: the architect and builder and the early residents. Know any of it? Tell us — just describe it in plain words.