3360–3362 21st Street
Mission · San Francisco, CA 94110
37.7571, −122.4225
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3,100 sq ftBuilding area
2,874 sq ftLot area
11Rooms · 2 baths
Permit history
-
Aug 1988
Remove fire damaged siding in garage area.
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Apr 1986
Vertical extension, add 3rd story.
Assessed value · 2025 roll
Land $46,181
Improvements $60,267
Total assessed $106,448
At a glance
ConstructionWood frame
ParcelBlock 3608, Lot 020
Street numbers3360, 3362
Historic statusCEQA A — historic resource
Liberty Hill Historic District
California RegisterEligible (not listed)
National RegisterNot listed
Local landmark protectionArticle 10 historic district
Period of significance1860s–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.