3101 21st Street
Mission · San Francisco, CA 94110
37.7570, −122.4171
Street View appears here once a Google Maps embed key is configured.
44,000 sq ftBuilding area
22,950 sq ftLot area
141Rooms · 81 bed, 49 bath
Assessed value · 2025 roll
Land $7,507,643
Improvements $5,005,093
Total assessed $12,512,736
At a glance
ConstructionWood frame
ParcelBlock 3615, Lot 061
Historic statusCEQA C — not a historical resource
Permits on fileNone
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.