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37.7561, −122.4293 A locator map appears here once a Mapbox token is configured.

3669 21st Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Single-family house
  • 1 story
  • Zoned RH-1
  • District 8
  • Historic status: not a historical resource
37.7561, −122.4293 Street View appears here once a Google Maps embed key is configured.
1,071 sq ftBuilding area
6,926.22 sq ftLot area
4Rooms · 2 bed, 1 bath
  1. 1900

    Built.

  2. between 1946 and 1951

    The Office of the Assessor-Recorder photographed the property for tax assessment.

    Assessor-Recorder Photographs (SFP 23), San Francisco Public Library
  3. May 1983
    Permit 8304816 $$$ $300

    Otc alterations permit.

  4. Jun 1983
    Permit 8305106 $$$ $1,800

    Replace steps & platform, etc.

  5. Dec 1983
    Permit 8313069 $$$ $1,500

    Replace front steps.

  6. Dec 2018
    Issued Permit 201812198743 $$$ $50,000

    Temporary shoring for site stabilization.

  7. Apr 2019
    Withdrawn Permit 201904228635 $$$ $2,950,000

    Renovation/replacement & expansion of an existing 2-story residence within the buildable area. the project also includes a new below grade garage with storage.

  8. Dec 2020
    Filed Permit 202012241711 $$$ $60,000

    Demolish existing single family residence.

  9. Dec 2020
    Issued Permit 202012261735 $$$ $60,000

    Demolish 1-story single family residence.

  10. Dec 2020
    Issued Permit 202012281772 $$$ $1,947,900

    Erect 3-story single family resident.

  11. Mar 2022
    Issued Permit 202203180305 $$$ $37,000

    Asbestos removal per ess report 20211721-1 dated 11/30/2021. work includes removal of material containing abestos including: interrior wall based components, interior paster, exterior stucco, floor mastic, roofing, and foundation concrete.

  12. May 2023
    Issued Permit 202305117613 $$$ $1

    Revision to 2020122817721 s1 shorning design revisions.

  13. Mar 2024
    Withdrawn Permit 202403198115 $$$ $35,246

    Install of overhead fire sprinkler system & 2" underground line. ref to building permit application 202012281772 s-3.

  14. Aug 2024
    Issued Permit 202408229289 $$$ $1

    Revision to permit application 202012281772 s3 to document non-structural, bathroom layout changes at first floor.

  15. Dec 2024
    Issued Permit 202412166921 $$$ $34,137

    Revision 202012281772 and reference 202408229289-for sprinkler plan per updated building plans to be installed througout entire house per approved permit. underground work included.

  16. Mar 2026
    Reinstated Permit 202603268378 $$$ $15,000

    Revision to bpa#202012281772-s29addendum 2) add new in-ground hot tub.

  17. Aug 2026
    Triage Permit S20260814715 $$$ $125,000

    Solar permit: installing 46 solar pv modules, 420 watts per module, total no. of rating 19.32 kw. mounted: roof, ballasted: n, including 4 energy storage unit, of 240 vac, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | install 19.23kw pv an.

1 nominal $1 street-space or sidewalk permit is omitted from the timeline. 4 expired permits are not shown.

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