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37.7582, −122.4625 A locator map appears here once a Mapbox token is configured.

485 Warren Drive

Inner Sunset · San Francisco, CA 94131

  • Built 1961
  • 9-unit apartment building
  • 4 stories
  • Zoned RM-2
  • District 7
  • Historic status: unevaluated
37.7582, −122.4625 Street View appears here once a Google Maps embed key is configured.
7,137 sq ftBuilding area
6,512 sq ftLot area
27Rooms · 9 baths
  1. 1961

    A three-storey apartment building whose stepped massing and irregular footprint answer a difficult sloping lot — the kind of experimentation the city's later hillside sites invited.

    Flats and Small Apartment Buildings Historic Context Statement, adopted 2023
  2. Mar 1992

    Reroofing.

    Expired Permit 9203582 $$$ $21,000
  3. Feb 1993

    Reroofing.

    Complete Permit 9301750 $$$ $2,650
  4. Jul 1998

    Burried concrete retaining wall as part of landslide.

    Complete Permit 9814357 $$$ $16,800
  5. Feb 2003

    Install handrail for front enclosed stair. repair broken stucco at column in garage. replace dry rot.

    Complete Permit 200302248113 $$$ $850
  6. Apr 2010

    Reroofing.

    Issued Permit 201004301439 $$$ $9,800
  7. Feb 2018

    Compliance with mandatory soft story retrofit program, cebc 2016 app a-4 & sfebc chp 4d.

    Complete Permit 201802010121 $$$ $60,000
  8. Jul 2024

    Upgrade existing fire alarm system in non sprinklered building to comply with 2022 cbc/nfpa72 and sffc sec 1103.7.6.1, replace existing facu and add radio to monitor system, smokes in common areas and pulls each level and exit. horn strobes in common areas and install low frequency sounders inside sleeping room.

    Issued Permit 202407247184 $$$ $18,000

1 nominal $1 street-space or sidewalk permit is omitted from the timeline.

Not yet documented: the architect and builder and the early residents. Submit an update