37.7742, −122.4279 A locator map appears here once a Mapbox token is configured.

505–509 Oak Street

Hayes Valley · San Francisco, CA 94102

  • Three-flat
  • 2 stories
  • Zoned RH-3
  • District 5
  • Historic status: historic resource
37.7742, −122.4279 Street View appears here once a Google Maps embed key is configured.
4,350 sq ftBuilding area
3,297 sq ftLot area
10Rooms · 2 baths
  1. 1900

    Built.

  2. Dec 1981

    Otc alterations permit.

    Complete Permit 8110423 $$$ $495
  3. Nov 2001

    Replace windows(4) on the side of the building same kind.

    Complete Permit 200111012273 $$$ $1,800
  4. Feb 2016

    Interior remodel of existing 3-story with garage, 3 unit apartment/one unit including. remodel of existing kitchen and 2 bathrooms. creation of master bedroom suite with new bathroom(within existing bedroom #2). removal/replacement of misc. interior non-load bearing partitions.

    Issued Permit 201602058987 $$$ $62,500
  5. Jun 2016

    Minor revision to permit application 201402058987, interior remodel to revise kitchen layout, complete replace existing #505 gas forced air heating system & relocate g/f utility room.

    Complete Permit 201606281075 $$$ $5,000
  6. Nov 2016

    Remodel of existing 3 unit. including: remodel of existing interior stair from rear of one unit & replacement with new exterior sprial stair down to rear yard, new 1-hr fire wall @ west prop. line, creation of roof deck for one unit @ rear, minor expansion of one unit. dining area into area of demolished #509.

    Issued Permit 201611303791 $$$ $8,500
  7. Nov 2017

    Voluntary seismic strengthening of ground floor garage/storage areas including new wood frame shear walls and concrete footings.

    Issued Permit 201711174237 $$$ $82,500
  8. Jul 2019

    Garage - relocation of existing gas meters (in garage) to exterior service alley/exit passageway on ne corner of building. gas meters shall be installed within 1 hour fire rated, airtight & vented cabinet per pg&e standards.

    Issued Permit 201907196419 $$$ $2,700
  9. Oct 2019

    Revision to pa 2019-0719-6419 - relocation of existing gas meters (inside garage) to building exterior on northeast side of building adjacent to service alley metal gate.

    Issued Permit 201910316097 $$$ $1
  10. May 2021

    Reconfigure existing bath, enlarge existing opening b/w living and kitchen, remove wall b/w kitchen and sunroom, refinish existing floors, new paint, add new lighting, replace existing side and rear metal windows with alum/clad in historic style, add new alum/clad wood window at rear patio, kitchen remodel in place.

    Complete Permit 202105120264 $$$ $80,000
  11. Feb 2023

    Service alley: relocated existing exterior surfaced-mounted electrical.meters, move electrical meters further toward oak st/front of building & locate inside a pg&e approved gyp.bd lined cabinet, no change to existing partial auto fire sprinkler system.

    Complete Permit 202302272633 $$$ $3,500
  12. Sep 2023

    Replace existingmasonry foundation walls adjacent to garage door, install steel moment frame around garage door opening, replace dry=rot damaged entry stair post supportingn 3/f bay, 50% dry rot repair of entry stair to address inadequate waterproofing.exterior finish at replmnt walls to matchexistingstucco.

    Complete Permit 202309186760 $$$ $48,000
  13. Apr 2025

    Remodel of existing 3-story with garage, 3 unit apartments including: creation of new ground floor living space for existing 2nd floor one unit, creation of new interior starway connecting existing 2nd floor one unit to new ground floor living space, creation of new 1 hour exit passageway.

    Filed Permit 202504174691 $$$ $75,000

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