37.7742, −122.4271 A locator map appears here once a Mapbox token is configured.

477–479 Oak Street

Hayes Valley · San Francisco, CA 94102

  • Two-flat
  • 2 stories
  • Zoned RH-3
  • District 5
  • Historic status: historic resource
37.7742, −122.4271 Street View appears here once a Google Maps embed key is configured.
3,120 sq ftBuilding area
2,047 sq ftLot area
9Rooms · 2 baths
  1. 1900

    Built.

  2. Jul 1988

    Reroofing.

    Complete Permit 8809993 $$$ $8,500
  3. Dec 2019

    3rd fl, one unit - reconfig fl plan to create combined living, dining & kitchen, 5 bedrms, 2 baths; 2nd fl, one unit - reconfig fl plan to create living, dining & kitchen, 3 bedrms, play rm, 1 full bath & half bath; ground fl part of one unit - add 2 bedrms, office & 2 full baths.

    Complete Permit 201912068823 $$$ $250,000
  4. Aug 2020

    Fire protection for only. (remodel) install new fire sprinkler system for ground fl, included underground fire service. total 29 head. ref #2019-1206-8823.

    Complete Permit 202008202266 $$$ $20,000
  5. Jun 2025

    Reroofing. no hot works.

    Complete Permit 202506037825 $$$ $12,000
  6. Jul 2025

    Administrative permit to document the legal use and occupancy of structure as a 3-story two unit building. this determination is based on a review of records including sanborn nap, assessor's board, and a dbi site visit. no work under this permit.

    Complete Permit 202507251626 $$$ $1
  7. Sep 2025

    New fire alarm system to enable sprinkler system monitoring, new facp, new telguard wireless communicator, new idp manual 1 pull, idp smoke detector, new monitor module for wireless communicator, new monitor module for water flos and tamper switch, with sprinkler fire alarm system to comply with.

    Complete Permit 202509296304 $$$ $5,600
  8. Jul 2026

    To comply with physical inspection report #cc-8751.

    Complete Permit 202607094807 $$$ $200

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