Know This Place

4010 21st Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1967
  • Single-family house
  • 1 story
  • Zoned RH-2
  • District 8
  • Historic status: unevaluated
37.7564, −122.4361 Street View appears here once a Google Maps embed key is configured.
850 sq ftBuilding area
7,244 sq ftLot area
1Rooms · 1 bath

Permit history

  1. Jan 2020

    Replace 500 sq ft of siding to rear of house, not visible from street. no framing change. james harding siding will match existing siding.

    Issued Permit 202001212348 $$$ $11,000
  2. Jul 1993

    Installation of fireplace.

    Complete Permit 9312868 $$$ $1,600
  3. Apr 1988

    Horizontal addition.

    Expired Permit 8804268 $$$ $8,500
  4. Oct 1987

    Vinyl siding.

    Expired Permit 8715553 $$$ $3,594

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