3137 21st St,
San Francisco, CA


Status: For Sale

Year: July 2025

Details:

Located in the lively Inner Mission, 3137 21st St. offers a rare four-unit mixed-use investment with significant income potential. The property features two 1 bd/1 ba apartments, one spacious 4 bd/2 ba flat, and a ground-floor commercial unit. A shovel-ready 2 bd ADU project provides an additional avenue for value creation, while separate water and electric meters add operational efficiency. With a proforma cap rate of 11.1% and over 60% upside in rents, this property combines immediate opportunity with long-term growth. Just steps from Valencia Street’s cafés, shops, and nightlife, it’s ideally positioned for both investors and owner-users seeking a vibrant urban location.


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