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

District 5 · Block 0841, Lot 026 · ZIP 94102

505–509 Oak Street

Three-flat · Hayes Valley

  • 2 stories
  • 4,350 ft2
  • 3,297 ft2 lot area
  • 10 rooms
  • 2 bathrooms
  • Wood frame
  • Zoned RH-3
  • Historic resource
  • Sold August 24, 2015
Land$1,553,731
Improvements$791,978
Total assessed$2,345,709
37.7742, −122.4279 Street View appears here once a Google Maps embed key is configured.
  1. 1900

    Built.

  2. Dec 1981
    Permit 8110423 $$$ $495

    Otc alterations permit.

  3. Nov 2001
    Permit 200111012273 $$$ $1,800

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

  4. Feb 2016
    Issued Permit 201602058987 $$$ $62,500

    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.

  5. Jun 2016
    Permit 201606281075 $$$ $5,000

    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.

  6. Nov 2016
    Issued Permit 201611303791 $$$ $8,500

    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.

  7. Nov 2017
    Issued Permit 201711174237 $$$ $82,500

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

  8. Jul 2019
    Issued Permit 201907196419 $$$ $2,700

    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.

  9. Oct 2019
    Issued Permit 201910316097 $$$ $1

    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.

  10. May 2021
    Permit 202105120264 $$$ $80,000

    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.

  11. Feb 2023
    Permit 202302272633 $$$ $3,500

    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.

  12. Sep 2023
    Permit 202309186760 $$$ $48,000

    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.

  13. Apr 2025
    Filed Permit 202504174691 $$$ $75,000

    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.

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