Know This Place

2930–2934 21st Street

Mission · San Francisco, CA 94110

  • Built 1900
  • Four-flat
  • 2 stories
  • Zoned RH-3
  • District 9
  • Historic status: not a historical resource
37.7576, −122.4131 Street View appears here once a Google Maps embed key is configured.
3,144 sq ftBuilding area
2,500 sq ftLot area
18Rooms · 4 baths

Permit history

  1. May 2026

    Interior remodel to the front apt units.

    Issued Permit 202605292194 $$$ $200,000
  2. May 2026

    Exploartory demolition to remove plaster/sheetrock and trim in all 4 units.

    Filed Permit 202605010492 $$$ $12,000
  3. Feb 2023

    Repair rear stairs, replace approx 12 stair treads with pt redwood. to comply with nov 202297054. common area connecting stairs. repair less than 50%.

    Complete Permit 202302071572 $$$ $800
  4. Apr 2019

    Front building: repair or replace e wood siding. replace e wood windows with new clad wood windows in kind.

    Cancelled Permit 201904168116 $$$ $10,000
  5. Apr 2019

    Rear building: repair or replace e wood siding. replace e wood windows with new clad wood windows in kind.

    Cancelled Permit 201904168119 $$$ $10,000
  6. Jan 2004

    Replace existing wood frame by viking vinyl windows. no structural work. replace in kind. all 4 windows.

    Complete Permit 200401053355 $$$ $1,400
  7. Jul 2003

    Replace existing wood frame windows by viking vinyl windows, no structural work, replace in kind @ front.

    Complete Permit 200307038722 $$$ $1,800
  8. Jun 2002

    Comply with nov 200229864 item #2 & #3 refasten loose treads and landing install missing handrails.

    Complete Permit 200206259892 $$$ $250
  9. Nov 1989

    Reroofing.

    Complete Permit 8922482 $$$ $6,200

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