Know This Place

3971 20th Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1915
  • Single-family house
  • 3 stories
  • Zoned RH-1
  • District 8
  • Historic status: unevaluated
37.7578, −122.4295 Street View appears here once a Google Maps embed key is configured.
3,514 sq ftBuilding area
2,848 sq ftLot area
9Rooms · 4 bed, 3 bath

Permit history

  1. Nov 2014

    New roof deck and exterior stairs. interior remodel.

    Cancelled Permit 201411131410 $$$ $80,500
  2. Nov 2005

    New 3 story addition to the rear of an existing 3 story single family dwelling.

    Complete Permit 200511037290 $$$ $150,000

1 nominal $1 street-space permit is omitted.

Assessed value · 2025 roll

Land $2,482,492 Improvements $1,063,919
Total assessed $3,546,411

At a glance

ConstructionWood frame
ParcelBlock 3605, Lot 058
Last saleMay 15, 2012
Historic statusCEQA B — unevaluated

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