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37.7892, −122.4151 A locator map appears here once a Mapbox token is configured.

1091 Bush Street

Nob Hill · San Francisco, CA 94109

  • Built 1910
  • 99-unit apartment building
  • 6 stories
  • Zoned RC-4
  • District 3
  • Historic status: historic resource
37.7892, −122.4151 Street View appears here once a Google Maps embed key is configured.
63,852 sq ftBuilding area
12,784 sq ftLot area
211Rooms · 99 baths

Permit history

  1. Feb 1989

    Add steel angles to brace exist masonry parapet.

    Complete Permit 8902209 $$$ $33,000
  2. Jun 1991

    Install fire sprinklers inside trash chute at rear stairway.

    Expired Permit 9109868 $$$ $900
  3. Apr 1993

    Urm upgrade per ordinance.

    Complete Permit 9306563 $$$ $180,000
  4. Apr 1994

    Reroofing.

    Expired Permit 9405164 $$$ $40,000
  5. Jul 2012

    Elevator modernization. required replacement of facp. existing manual pull stations are remaining and is compatible with new facp. add 8 smoke detectors with a relay board for elevator funtions.

    Issued Permit 201207134828 $$$ $1,000
  6. Sep 2020

    Add-on to an existing system. add 3 power supplies and 115 low frequency sounders.

    Complete Permit 202009224730 $$$ $111,468
  7. Mar 2025

    Reroofing- no hot work.

    Issued Permit 202503101873 $$$ $45,000

5 nominal $1 street-space or sidewalk permits are omitted from the timeline.

Not yet documented: the architect and builder, the early residents and the date of the last recorded sale. Submit an update