3836 21st Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1900
  • Single-family house
  • 2 stories
  • Zoned RH-2
  • District 8
  • Historic status: historic resource
37.7564, −122.4333 Street View appears here once a Google Maps embed key is configured.
1,740 sq ftBuilding area
2,850 sq ftLot area
6Rooms · 3 bed, 1 bath

Permit history

  1. Jun 1995

    Reroofing. install skylights. install attic insulation.

    Expired Permit 9508447 $$$ $10,100

Assessed value · 2025 roll

Land $190,176 Improvements $193,342
Total assessed $383,518

At a glance

ConstructionWood frame
ParcelBlock 3603, Lot 014
Historic statusCEQA A — historic resource

Castro & Liberty Streets Historic District

California RegisterEligible (not listed)
National RegisterNot listed
Local landmark protectionNone
Period of significance1897–1906

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