51 Prosper Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1906
  • 5-unit building
  • 2 stories
  • Zoned RH-2
  • District 8
  • Historic status: unevaluated
37.7635, −122.4314 Street View appears here once a Google Maps embed key is configured.
2,704 sq ftBuilding area
1,999 sq ftLot area
15Rooms · 5 baths

Permit history

  1. Jul 2025

    Revision to permit application 2024-0313-7677. replace 6x 12 beam with psl beam spanning between existing reinforced concrete grade beam.

    Complete Permit 202507150825 $$$ $1
  2. Mar 2024

    Add staircase between one unit living room & one unit laundry area. remove existing kitchen in one unit and convert to new bedroom.

    Complete Permit 202403137677 $$$ $15,000
  3. Jul 2023

    Two units: run dedicated circuit to new oven @ 240v. open walls, frame, drywall and paint. one unit only: replace faucet and gd.

    Complete Permit 202307121995 $$$ $5,500
  4. Jul 2022

    Upgrade main electrical panel for entire building/ new 400 amp remodel one unit bathroom and kitchen and complete remodel work for #3 kitchen and bathroom work.

    Complete Permit 202207057730 $$$ $50,000
  5. Mar 2015

    Comply with mandatory soft story sfbc 34c 2012 iebc app a4.

    Complete Permit 201503160924 $$$ $7,300
  6. Nov 2013

    Replace existing sleefered floor and slab at rear unit of ground floor partial foundation replacement. revision to appl #2013.08.14.4255 -new shear walls, holddowns at rear 1/2 of building per plans.

    Complete Permit 201311182151 $$$ $7,200
  7. Sep 2013

    Additional sporadic termite damage 25'x12' on south side replace siding with harde plank.

    Complete Permit 201309308044 $$$ $15,000
  8. Aug 2013

    Replace existing sleepered floor & slab at rear unit of ground floor, partial foundation replacement.

    Complete Permit 201308144255 $$$ $48,000
  9. Jul 2013

    Replace heavy single panel garage door with modern sectional one with automatic opener for disabled access.

    Complete Permit 201307192322 $$$ $2,000
  10. Jul 2010

    One unit -code correction of violation notice #201041634: convert portion of existing garage into entry vestibule. add new door at exterior wall to access existing exit pathway.

    Complete Permit 201007196890 $$$ $4,700
  11. Feb 2008

    To correct his nov# 200844731, item# 2. replace damage wood on back stairs, less than 50% of stairs.

    Complete Permit 200802215267 $$$ $2,500
  12. Mar 2006

    Reroofing.

    Complete Permit 200603227280 $$$ $6,500

3 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.