3990–3998 18th Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1923
  • 10-unit apartment building
  • 3 stories
  • Zoned CASTRO
  • District 8
  • Historic status: historic resource
37.7612, −122.4326 Street View appears here once a Google Maps embed key is configured.
7,595 sq ftBuilding area
3,000 sq ftLot area
26Rooms · 10 baths

Permit history

  1. Jun 2026

    Revision to 202507020072 & 202602246444: adding an interior landing & stair at e) secondary exit door, no change to use/ occupancy/ area of building. no structural mods.

    Filed Permit 202606012283 $$$ $5,000
  2. Feb 2026

    Revision to permit application 2025-0702-0072: store front window modifications. replace flexible ducts due to removal of suspended ceiling (no equipment changes), replace lighting fixtures at general location (no change to panel, service or load). add hand sinks and replacing 3 compartment sink.

    Issued Permit 202602246444 $$$ $15,000
  3. Jul 2025

    Tenant improvement for a non formula retail limited frd, high gloss paint, new sinks, handwashing and 3 cap sink, new cabinetry, new floor, demolish existing walk in freezer reopening 3 existing windows facing noe st.

    Issued Permit 202507020072 $$$ $22,000
  4. Jan 2025

    To obtain final inspection for work approved under 20137111551. all work is complete.

    Complete Permit 202501148270 $$$ $1
  5. Nov 2023

    Interior alterations only: replacement of existing ceiling; new subflooring with slab infill work; new flooring; new finishes; minor repair/replacement of existing duct system; installation of coolers/freezers; bring unise toilet from ada to requirements; provide existing electrical panel with new service.

    Issued Permit 202311271433 $$$ $225,000
  6. Oct 2023

    Ref 202308023536. as built corrected floor plans to reflect what is onsite updated fire alarm equipment list to reflect what device are present on site.

    Complete Permit 202310168733 $$$ $1
  7. Aug 2023

    Upgrade existing fire alarm system to comply with sffc section 1103.7.6.1.

    Complete Permit 202308023536 $$$ $26,700
  8. Sep 2020

    Install c02 sensors & alarms in storage rooms.

    Issued Permit 202009053582 $$$ $20,000
  9. Dec 2019

    Add door hardware on both entry doors and beveled door threshold to comply with accessible entrance program per ord 5116.

    Complete Permit 201912048675 $$$ $5,000
  10. Nov 2017

    One unit: kitchen & bath remodeling.

    Complete Permit 201711012896 $$$ $35,000
  11. Aug 2017

    One unit. kitchen & bath remodeling. replace cabinets, counter, flooring. replace toilet, tub & vanity.

    Complete Permit 201708144751 $$$ $30,000
  12. Jul 2017

    One unit: kitchen & bath remodeling.

    Complete Permit 201707050992 $$$ $30,000
  13. Jul 2013

    One unit-replace kitchen cabinets & counter tops, replace bath tub, replace bathroom tile, replace vanity.

    Issued Permit 201307111551 $$$ $18,000
  14. Jan 2010

    Replace 22-windows to match existing windows-visible from street. wood-double hung-marvin tilt pak. same size, u-factor 0.40 max.

    Issued Permit 201001285468 $$$ $16,000
  15. Feb 2005

    Replace kitchen cabinets/counter, repair/replace cabinets/counter, repairs to bathroom, new toilet/tile.

    Complete Permit 200502155490 $$$ $9,000
  16. Sep 2004

    Replace (2) floor sinks, relocate (1) mop sink, run electrical conduit for registers.

    Complete Permit 200409224878 $$$ $46,000
  17. May 2003

    Kitchen cabinet replace. no structural work new vinyl floor + paint.

    Complete Permit 200305285579 $$$ $5,000
  18. May 2000

    Cabinet replacement-- kitchen vinyl, no arch'l changes.

    Complete Permit 200005089389 $$$ $4,200
  19. Dec 1995

    Cabinet replacement--kitchen vinyl #6.

    Complete Permit 9521604 $$$ $3,300
  20. Feb 1994

    Kitchen remodel.

    Complete Permit 9403008 $$$ $3,800

5 nominal $1 street-space permits are omitted.

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