37.7997, −122.4132 A locator map appears here once a Mapbox token is configured.

845–849 Union Street

Russian Hill · San Francisco, CA 94133

  • Built 1906
  • Three-flat
  • 2 stories
  • Zoned RM-2
  • District 3
  • Historic status: unevaluated
37.7997, −122.4132 Street View appears here once a Google Maps embed key is configured.
3,400 sq ftBuilding area
4,744.44 sq ftLot area
13Rooms · 3 baths
  1. 1906

    Built to the design of John A. Porporato, whose North Beach work the city's survey documents.

    North Beach Historic Context Statement, adopted 2022
  2. Apr 1986

    Demolish residential.

    Cancelled Permit 8603914
  3. Nov 1986

    Remodel 2 kitchens & 2 baths, repair rear stair.

    Complete Permit 8613956 $$$ $8,500
  4. Nov 1986

    Convert ground floor sleeping rms to dwelling unit.

    Complete Permit 8615027 $$$ $25,000
  5. Dec 1986

    Dry rot repair at front stairs, rear stairs & decks.

    Expired Permit 8616304 $$$ $4,000
  6. Jan 1987

    Replace all existing dryrotted structured members.

    Complete Permit 8700873 $$$ $4,000
  7. Feb 1987

    Install fire sprinkler thru out all levels.

    Complete Permit 8701751 $$$ $5,500
  8. Jul 1987

    Add new bathroom at 2nd & 3rd floor.

    Complete Permit 8709405 $$$ $7,600
  9. Jan 1996

    Remove part of several bearing walls/add beams/posts/footing.

    Complete Permit 9600356 $$$ $80,000
  10. Apr 1996

    Revision to permit application 9600356/cap side foundation/revise framing de.

    Complete Permit 9606708 $$$ $2,500
  11. Jun 1996

    Install 15 alum windows in existingframes in residence.

    Expired Permit 9610602 $$$ $6,080
  12. Aug 1996

    Revision to 9600356.

    Expired Permit 9616217 $$$ $1
  13. Oct 1996

    Revision to appl #9600356, strengthen roof framing, foundation.

    Complete Permit 9620290 $$$ $6,250
  14. Apr 1997

    Renew expired appl #9616217.

    Complete Permit 9706452 $$$ $1
  15. Jul 1997

    Horizontal addition.

    Complete Permit 9712506 $$$ $5,000
  16. Mar 1998

    Reinforce 42" long section of exist brick foundation wall.

    Complete Permit 9803811 $$$ $11,000
  17. May 1998

    Reroofing.

    Complete Permit 9809260 $$$ $9,500
  18. Jan 2006

    Replace rear deck in-kind.

    Expired Permit 200601303313 $$$ $8,000
  19. Sep 2006

    Streetspace.

    Issued Permit M41000
  20. Aug 2007

    Renew pa3200601303313 for final inspection.

    Complete Permit 200708291284 $$$ $1

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

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