Know This Place

3421–3425 23rd Street

Mission · San Francisco, CA 94110

  • Built 1925
  • 14-unit apartment building
  • 3 stories
  • Zoned VALEN
  • District 9
  • Historic status: not a historical resource
37.7535, −122.4213 Street View appears here once a Google Maps embed key is configured.
4,098 sq ftLot area
31Rooms · 15 baths

Permit history

  1. Apr 2025

    Comply with nov #202307475 item #7. replace 3x stairwell windows with vinyl retrofit. repair in kind boiler room single hung wood window. top and bottom sashes.

    Complete Permit 202504023565 $$$ $3,000
  2. Oct 2018

    Residential: soft story per sfebc chapter 4d cebc 2016 appx a4.

    Complete Permit 201810233956 $$$ $90,000
  3. Oct 2018

    Commercial: tier 4 soft story ada compliance 20% rule.

    Complete Permit 201810233959 $$$ $18,000
  4. Apr 2017

    Interior remodel of hair salon into a dental office on g/f area 340 sq ft. no change in exits & occupied area. change of use from from hair salon to medical service per plan.

    Cancelled Permit 201704113746 $$$ $45,000
  5. Feb 2001

    Reroofing.

    Expired Permit 200102081706 $$$ $13,500

3 nominal $1 street-space permits are omitted.

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