Know This Place

3746–3748 21st Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1909
  • Single-family house
  • 2 stories
  • Zoned RH-1
  • District 8
  • Historic status: unevaluated
37.7565, −122.4311 Street View appears here once a Google Maps embed key is configured.
3,915 sq ftBuilding area
8,546 sq ftLot area
13Rooms · 2 baths

Permit history

  1. Jun 2010

    Reroofing.

    Issued Permit 201006214893 $$$ $5,890
  2. Jun 2008

    Reroofing.

    Issued Permit 200806033506 $$$ $10,290
  3. Apr 1999

    Build a swimming pool.

    Expired Permit 9907241 $$$ $50,000
  4. Feb 1995

    Horizontal.

    Complete Permit 9502064 $$$ $3,800
  5. Nov 1993

    Structural improvement of existing foundation.

    Complete Permit 9319434 $$$ $13,000
  6. May 1985

    Install solar panels on roof with storage tank plumbing inside.

    Complete Permit 8505249 $$$ $4,495
  7. Jul 1983

    Enclosure extension of existing sunporch, including wall.

    Complete Permit 8307028 $$$ $13,500

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.