Know This Place

3444–3446 18th Street

Mission · San Francisco, CA 94110

  • Built 1909
  • Three-flat
  • 2 stories
  • Zoned RM-1
  • District 9
  • Historic status: not a historical resource
37.7620, −122.4204 Street View appears here once a Google Maps embed key is configured.
4,037 sq ftBuilding area
2,121 sq ftLot area
19Rooms · 2 baths

Permit history

  1. May 2024

    Upgrade existing fire alarm system to comply with sffc section 1103.7.6.1.

    Complete Permit 202405303268 $$$ $29,600
  2. May 2010

    Dry rot repair of stairs (back) repair & replace (not complete replacement).

    Issued Permit 201005283498 $$$ $600
  3. Jul 1992

    Reroofing.

    Expired Permit 9211753 $$$ $8,900
  4. Dec 1987

    Repair dry-rot wall with new 5/8" sheetrock.

    Complete Permit 8717161 $$$ $2,500

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.