3173 21st Street
San Francisco, CA 94110· Inner Mission
Key Details
Bedrooms
7
Square Feet
2,350
Year Built
1900
Lot Size
2,113 sqft (0.05 ac)
Type
Mixed Use
About This Property
3173-3173A 21st Street is a 4-unit property featuring 3 residential apartments (1) 1-bedroom 1-bath plus den unit, (1) 2-bedroom 1-bath and one (1) spacious 4-bedroom, 2-bath unitalongside an ADAcompliant ground-floor commercial space that is being operated as a hair salon and is leased at $2,799.00 per month on a 3-year lease that was signed in October 2025. There's a shovel-ready 1-bedroom ADU on the ground floor that awaits finishing by a future owner, offering additional income potential once completed. With the existing units brought up to market rents and the ADU finished, there is approximately 60% upside in the current rent roll. With separate individual water meters, new 400 amp electrical service, the property benefits from extremely efficient operating expenses, makin...
Property Information
Facts & Features
Interior
Exterior & Lot
Income Property
Unit 1: Reach out to Wyatt for the OM
Bedroom and bathroom counts are totals across all units.
Property History
| Date | Event | Price |
|---|---|---|
| May 14, 2026 | Active | |
| May 13, 2026 | Listed | $1,750,000 |
Getting Around
99
Walk
Walker's Paradise
87
Transit
Excellent Transit
100
Bike
Biker's Paradise
Scores by Walk Score
Public Records
Sources: San Francisco Assessor-Recorder secured roll; FEMA National Flood Hazard Layer. Tax estimates use the citywide secured rate and exclude parcel taxes and exemptions.
Schools
Nearby Public Schools
SFUSD enrollment is choice-based; schools shown by distance for reference, not assignment. Source: California Department of Education directory.
Similar Homes in Inner Mission
Chris Chour
Broker / Owner
EON Real Estate
Estimated payment
$10,716/mo
30-yr fixed at 7.03% (Freddie Mac survey, 2026-09-24). Taxes estimated at the SF rate on this price. Estimate only, not a loan offer.
MLS# 426130705
Listed by Cris Lamas, DRE #02034056 · Urban Capital SF
Data courtesy of SFAR MLS via Bridge Data Output. Information deemed reliable but not guaranteed.