Know This Place

3945 20th Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1960
  • 6-unit apartment building
  • 2 stories
  • Zoned RH-2
  • District 8
  • Historic status: unevaluated
37.7578, −122.4291 Street View appears here once a Google Maps embed key is configured.
4,438 sq ftBuilding area
2,848 sq ftLot area
18Rooms · 6 bed, 6 bath

Permit history

  1. Jun 2023

    Fire alarm system replacement & add 12 lf horns to meet sffc sec 1103.7.6.1 to meet nfpa 72 current codes. add wireless comm, 1 module, 4 smokes, 3 pulls, 1 heat detector, 4 horn/strobes in a non sprinklered building.

    Issued Permit 202306200379 $$$ $18,970
  2. Aug 2017

    Compliance with mandatory seismic retofit program per 2016 sfebc chapter 4d & 2016 cebc appx a4.

    Complete Permit 201708154829 $$$ $35,000
  3. Jun 2009

    Work on one unit. new kitchen cabinet, new shower, toilet and sink. new updated electrical panel. add s lights (can light in kitchen) plumbing toilet + sink (bathroom). new tile floor + carpet.

    Complete Permit 200906039643 $$$ $26,000
  4. May 2005

    Fire repair (no framing)new electrical plumbing fixtures, dry rot in garage, 10 new joists & sister of.

    Complete Permit 200505122258 $$$ $45,000
  5. Sep 1995

    Reroofing.

    Complete Permit 9515476 $$$ $13,000
  6. Aug 1986

    To bring into code.

    Complete Permit 8610622 $$$ $800

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