Know This Place

3226 18th Street

Mission · San Francisco, CA 94110

  • Built 1900
  • Two-flat
  • 2 stories
  • Zoned RH-3
  • District 9
  • Historic status: not a historical resource
37.7623, −122.4156 Street View appears here once a Google Maps embed key is configured.
2,555 sq ftBuilding area
2,395 sq ftLot area
11Rooms · 2 baths

Permit history

  1. Oct 2025

    New adu under state adu programme. convert existing 1/f storage space into a 1-bedroom adu. new stairs from sidewalk to new unit. new utility room. no work on upper two floors.

    Issued Permit 202510097059 $$$ $68,000
  2. Apr 2025

    Replacement existing foundation and slab with new concrete footing and slab. provide seismic upgrade or basement level. no change to exterior.

    Issued Permit 202504164531 $$$ $60,000
  3. Feb 2023

    Remodel kitchen, bathroom & powder room. install hardwood floor. replace 10 window and repair existing wood siding on rear st building. windows same size, same location, max u factor 0.30.

    Complete Permit 202302071514 $$$ $65,000
  4. May 1998

    Reroofing.

    Complete Permit 9808773 $$$ $4,500
  5. Nov 1997

    Reroofing.

    Expired Permit 9722775 $$$ $5,000

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