4414–4416 20th Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1908
  • Two-flat
  • 2 stories
  • Zoned RH-2
  • District 8
  • Historic status: unevaluated
37.7578, −122.4372 Street View appears here once a Google Maps embed key is configured.
2,770 sq ftBuilding area
2,748 sq ftLot area
13Rooms · 5 bed, 2 bath

Permit history

  1. Feb 2024

    Install a new sprinkler monitoring syste per nfpa 72-2022 section 23.8.5.5.1 with (1) fire alarm control unit, (1) wireless commercial fire communicator, (1) smoke detector above the facu, (1) manual pull station. ref sprinkler permit 202207229128.

    Complete Permit 202402216282 $$$ $4,800
  2. Aug 2023

    Installation of 2" dedicated fire service per nfpa 24. ref # 202207229128.

    Complete Permit 202308315694 $$$ $7,000
  3. Dec 2022

    Revision to permit application 202104027850. no structural or mep work. new closets added in bedrooms to adu (4416a, 4414 and 4416). relocation of doors and/or changes from standard man-door to pocket door at bathrooms in two units.

    Complete Permit 202212309558 $$$ $1
  4. Oct 2022

    Replace (10) wood windows at front (like for like).

    Complete Permit 202210144394 $$$ $15,000
  5. Jul 2022

    Design & install new nfpa 13 fire sprinkler system for new ground floor adu only. underground and sprinkler monitoring under sep permits.

    Complete Permit 202207229128 $$$ $10,000
  6. Apr 2021

    1. ground floor a.construct 795 sq ft. accessory dwelling unit at ground floor adu to consist of 1 - bedroom, 1 - bathroom, 1 - kitchen and a living room. remodel 2 and 3rd floors.

    Complete Permit 202104027850 $$$ $30,000
  7. Feb 2012

    Rebuild existing rear stair in same general footprint area with minor modifications to correct code issues related to min landing, head height, and handrail requirements and cross bracing.

    Complete Permit 201202174429 $$$ $19,000
  8. Oct 2000

    Dry rot and termite repair.

    Complete Permit 200010163127 $$$ $14,500
  9. Jun 1995

    Reroofing.

    Complete Permit 9508599 $$$ $11,450

2 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.