316–318 Castro Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1977
  • Two-flat
  • 2 stories
  • Zoned RM-1
  • District 8
  • Historic status: historic resource
37.7638, −122.4356 Street View appears here once a Google Maps embed key is configured.
2,485 sq ftBuilding area
2,500 sq ftLot area
10Rooms · 4 baths

Permit history

  1. Feb 2025

    3rd/fl: repair of the existing 3'x 9' 6" balcony at 3rd floor of duplex. patch and repair at 1st floor ceiling (access for cadiliac joist).

    Complete Permit 202502240927 $$$ $20,000
  2. Apr 2018

    New living walls at rear yard.

    Complete Permit 201804206937 $$$ $500

Assessed value · 2025 roll

Land $505,934 Improvements $434,176
Total assessed $940,110

At a glance

ConstructionWood frame
ParcelBlock 2622, Lot 003
Street numbers316, 318
Last saleJanuary 30, 1990
Historic statusCEQA A — historic resource

Duboce Triangle Historic District Extension

California RegisterEligible (not listed)
National RegisterNot listed
Local landmark protectionNone

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