Know This Place

1104 Treat Avenue

Mission · San Francisco, CA 94110

  • Built 1902
  • Single-family house
  • 2 stories
  • Zoned RH-2
  • District 9
  • Historic status: not a historical resource
37.7523, −122.4133 Street View appears here once a Google Maps embed key is configured.
1,537 sq ftBuilding area
2,809 sq ftLot area
7Rooms · 1 bath

Permit history

  1. Oct 2025

    Recommencement and completion of work approved under permit application 2023-1006-8170 and permit application 2021-0917-8616.

    Issued Permit 202510076844 $$$ $50,000
  2. Oct 2023

    Revision to permit application 202109178616, change to foundation scope, existing footings @ "a" to remain.

    Issued Permit 202310068170 $$$ $1
  3. Sep 2021

    Remodel existing office and add bathroom.

    Issued Permit 202109178616 $$$ $50,000
  4. Aug 2015

    Install new 2"x6" ceiling joist to reinforce existing 1"x6" joist members. install new 3/4" structural 2 plywood over the reinforced ceiling joist assembly. install new r-30 insulation throughout the roof rafters.

    Complete Permit 201508043218 $$$ $5,000
  5. May 2009

    Replace windows in kind to original wood windows tilt pac double hung. 16 front and 7 back total of 13.

    Complete Permit 200905269138 $$$ $10,000
  6. Oct 2008

    Garage level: 2 new posts, 2nd floor, remove wall & kitchen remodel, 3rd floor, re-frame stairs, expand bathroom.

    Complete Permit 200810315591 $$$ $40,602
  7. Sep 1997

    Install iron fence at front of building property line.

    Complete Permit 9718672 $$$ $5,000
  8. Apr 1988

    Minor repairs to foundation, repair front stairs.

    Complete Permit 8804824 $$$ $400

Not yet documented: the architect and builder and the early residents. Know any of it? Tell us — just describe it in plain words.