Know This Place

4021 20th Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1906
  • 1-unit apartment building
  • 2 stories
  • Zoned RH-1
  • District 8
  • Historic status: historic resource
37.7577, −122.4307 Street View appears here once a Google Maps embed key is configured.
2,188 sq ftBuilding area
5,697 sq ftLot area
10Rooms · 3 bed, 2 bath

Permit history

  1. Sep 2017

    To obtain final inspection for work approved under permit application 2011-02-28-1024 si. all work is complete.

    Complete Permit 201709137948 $$$ $1
  2. Jul 2014

    3rd floor only - complete installation of new residential sprinkler system, (8) heads. ref #2011.0228.1024.

    Complete Permit 201407211720 $$$ $4,000
  3. Feb 2011

    (front building).remove non historic kitchen +bath of house. move remainging 3 room historic house to within 6 feet of front property line and three feet from westterly propery line. re-develope unifinished house garage (1st floor) as bed+ bath. build new horizontal extension at rear consisting of a.

    Expired Permit 201102281024 $$$ $350,000
  4. Jun 2010

    Complete installation of new residential sprinkler system (includes underground) 11-heads; ref. appl.#200906029517.

    Complete Permit 201006114316 $$$ $5,000
  5. Jun 2009

    Move existing building within rear yard. replace foundation and 1st floor framing. replace roof framing & reroofing. replace all electrical and plumbing. rehabitable thruout.

    Complete Permit 200906029517 $$$ $150,000
  6. Jul 2005

    Replace existing 25 foot long 8 foot high wood fence.

    Complete Permit 200507208155 $$$ $1,000
  7. Feb 1994

    Reroofing.

    Expired Permit 9401653 $$$ $7,700

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.