3925–3927 20th Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1900
  • Single-family house
  • 4 stories
  • Zoned RH-2
  • District 8
  • Historic status: historic resource
37.7578, −122.4286 Street View appears here once a Google Maps embed key is configured.
3,741 sq ftBuilding area
2,848 sq ftLot area
9Rooms · 4 bed, 4 bath

Permit history

  1. Dec 2024

    2/f: reconfigure kitchen layout and expand existing rear deck per plan.

    Complete Permit 202412096440 $$$ $36,800
  2. Jul 2024

    3/f: split existing bedroom to bedroom and office. 4/f: reduced balcony size at e) rooftop balcony and add one fixed windows.

    Complete Permit 202407166619 $$$ $40,000
  3. Nov 2012

    Installation of a sprinkler monitoring system including: (1) fire alarm control panel, (1) smoke detector, (1) manual pull station, & (2) input modules.

    Complete Permit 201211134095 $$$ $1,800
  4. Oct 2012

    Revision to permit application 2012-0203-3486-as builts floor plans.

    Complete Permit 201210252818 $$$ $1
  5. Jul 2012

    Comply with nov 200341807. unclog toilet, brade and elevate water heater.

    Complete Permit 201207265870 $$$ $1
  6. May 2012

    Install fire sprinkler system throughout building and 2" underground combination fire service, per nfpa 13. 48 sprinklers total.

    Complete Permit 201205140379 $$$ $18,000
  7. Feb 2012

    Revision to permit application 2008.06.03.3551 - reconfigure interior layout. add entertainment room & bthroom at first floor. infill central skylight at 4th floor.

    Complete Permit 201202033486 $$$ $15,000
  8. Oct 2011

    Revision to appl #200806033551: revised retaining wall at rear yard per plan.

    Complete Permit 201110207279 $$$ $8,000
  9. Jun 2008

    Interior remodel at floors 1, 2 & 3. vertical addition, add 4th story.

    Complete Permit 200806033551 $$$ $390,000
  10. Sep 2006

    Remove a 4' section of non-load bearing interior wall to join 2 dwelling unit into 1. to respond to complaint #200117668 his, 200341796 bid, 200341801 ced.

    Complete Permit 200609212966 $$$ $500
  11. May 2001

    Demolish a two story, two unit dwelling.

  12. May 2001

    Erect a four story two unit residential building.

    Withdrawn Permit 200105028277 $$$ $300,000
  13. Oct 1988

    No structural work, drywall.

    Complete Permit 8817043 $$$ $7,000
  14. Feb 1988

    Replace windows, complete wood frame.

    Complete Permit 8801629 $$$ $10,000
  15. Mar 1985

    Replace rear stairs.

    Complete Permit 8503117 $$$ $3,000

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