4126 20th Street
Castro (Eureka Valley) · San Francisco, CA 94114
37.7580, −122.4332
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1,420 sq ftBuilding area
2,448 sq ftLot area
5Rooms · 1 bath
Permit history
-
Dec 2025
Dry rot repair to siding on first fl. at rear of building aprox 160 sq ft. 2 new doors and repair to deck lss than 50% all work at rear of building not visible from street.
Assessed value · 2025 roll
Land $28,377
Improvements $42,935
Total assessed $71,312
At a glance
ConstructionWood frame
ParcelBlock 3602, Lot 021
Historic statusCEQA B — unevaluated
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.