3420 Market Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1957
  • 13-unit apartment building
  • 4 stories
  • Zoned RM-1
  • District 8
  • Historic status: unevaluated
37.7569, −122.4429 Street View appears here once a Google Maps embed key is configured.
8,367 sq ftBuilding area
10,290 sq ftLot area
40Rooms · 13 baths

Permit history

  1. Jan 2026

    Replace fire alarm system to meet sq ft/ca code & add lf horns inside all units & add wireless radio monitor.

    Complete Permit 202601123626 $$$ $38,000
  2. May 2025

    Existing decks repair/replacement, addition of new columns and exterior of deck. no dimension changes to decks.

    Complete Permit 202505227108 $$$ $60,000
  3. May 2023

    Fire alarm replacement system to comply with sffd ab#3.08 and ab# 2.01.

    Withdrawn Permit 202305258565 $$$ $5,000
  4. Sep 2021

    Reroofing. tear off existing flat roofing approx 3, 400 sq ft., install new bse #28, nail down as new underlayment, apply modified bitumen torch down as final surface, all flashings will be replaced new.

    Issued Permit 202109168534 $$$ $36,850
  5. Sep 2018

    Work in one unit: remodel (1) kitchen and (1) bathroom. no work visible from the street. no alteration of wall, window, or door.

    Complete Permit 201809271648 $$$ $20,000
  6. Mar 2017

    #8, #10, #12- new heaters.

    Complete Permit 201703091098 $$$ $15,000
  7. Oct 2016

    Like for like voluntary fire system replacement with new control panel, smoke & heat det, pull stns @the same location.install monitor modules to tie-in existingwaterflow & tamper switches to new panel, tie-inexisting6 bells to new panel, install aes radio.

    Complete Permit 201610210890 $$$ $6,000
  8. Oct 2016

    Three units: exploratory demolition. remove heater vent coverf and confirm flu run on all 3 units. verify joist location on one unit.

    Issued Permit 201610120038 $$$ $500
  9. Oct 2016

    2nd floor interior renovation of one existing apartment. new lighting, electrical, plumbing, new heaters on three units. no work visible form street, no sprinkler or fire alarm.

    Complete Permit 201610049479 $$$ $80,000
  10. Sep 2016

    Install 93' of 2" brazgo copper underground piping to fire sprinkler nfpa 13r system.

    Complete Permit 201609288963 $$$ $5,000
  11. Jun 2016

    Install 18 new sprinklers for new dwelling unit & egress nfpa 13r; ti 201601217573.

    Complete Permit 201606301294 $$$ $7,000
  12. Apr 2016

    To comply with nov 2016 08731: show location of new wall furnaces in bedrooms. six units. 2nd & 3rd floors.

    Complete Permit 201604255622 $$$ $1
  13. Apr 2016

    Revision to app#2015-1026-0718. discovery of existing moment frames, modification to structural details.

    Complete Permit 201604074225 $$$ $1
  14. Mar 2016

    Three units: minor revision to permit application 201510270855 to clarify unit numbers and ductwork repairs.

    Complete Permit 201603283182 $$$ $1
  15. Jan 2016

    One new dwelling unit within existing envelope, new kitchen and bath. new windows & doors visible from street. no sprinkler or f.a. under this application.

    Complete Permit 201601217573 $$$ $150,000
  16. Oct 2015

    Demolition of non structural walls, new cabinet, plumbing fixtures, electricatl fixtures, new wood flooring new balcony guardrail.

    Complete Permit 201510270855 $$$ $40,000
  17. Oct 2015

    Install new steel moment frames at garage for soft-story seismic retrofit in accordance with sq ft mandatory soft-story program. design criteria per 2012 iebc appendix a-4.

    Complete Permit 201510260718 $$$ $50,000
  18. Jul 2011

    Deck over crawl space.repair light weight concrete deck over wood framed structure, replace terazzo stairs in kind, metal railing and lighting.

    Complete Permit 201107150310 $$$ $125,000
  19. Sep 1997

    Repalce dry rot deck joist as necessary for two units.

    Complete Permit 9717692 $$$ $3,500
  20. Aug 1997

    Replace dry rot joist for one unit.

    Complete Permit 9716660 $$$ $2,500
  21. Jul 1997

    Replace dry rot at southeast corner of exist job, ref #9711619.

    Complete Permit 9713672 $$$ $12,000
  22. Jun 1997

    Replace dry rot 2x6 r.w. decking on nine decks.

    Expired Permit 9711619 $$$ $14,000
  23. May 1993

    Iron gate installed will be opened manually.

    Cancelled Permit 9308184 $$$ $2,000

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