Prevu by reAlpha
BuySellBlogBrowse Listings

3660 20th StreetSan Francisco, CA 94110

For Sale

$1,350,000

Smart Buyer Rebate $13,500

Exceptional value-add multifamily opportunity in the heart of San Francisco's Mission District. 3660 20th Street is a five-unit building offered at $1,350,000 ($270,000/unit, $350/SF), featuring a strong unit mix of (3) two-bedroom units, (2) one-bedroom units, and a non-tenant-occupied garage providing ancillary income free of tenant protections. The 3,862 SF building sits on a 2,866 SF lot and currently generates $7,113/month against estimated market rents of $19,000/month approximately 167% upside to gross scheduled income. Steps from Mission Dolores Park, the Valencia Corridor, Tartine, Bi-Rite, and Delfina, with walkable access to both 16th Street and 24th Street BART stations and U.S. 101. Originally acquired through a trust sale with historically below-market rents, the asset offers a clear path to stabilization through organic turnover and targeted renovations in one of San Francisco's most supply-constrained submarkets. Listed at a 3.40% cap rate and 15.82 GRM on in-place numbers.

Listed by Cristobal Lamas

·

License #02034056

·

Urban Capital SF

·

5778671

Last updated June 05, 2026

·

Source: SFAR #426125639

Listing Facts

  • TypeMulti-family
  • NeighborhoodMission Dolores
  • Days on Prevu50
  • Size3,862 sqft
  • Price per sqft$350

Amenities

  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

04/28/2026
Listed by Urban Capital SF
$1,350,000

Property Details for 3660 20th Street

Exterior

Construction

  • Number Of Units Total: 5
  • Year Built: 1907

Measurements

  • Lot Features: Shape Regular
  • Lot Size Acres: 0.06
  • Lot Size Source: Assessor Auto-Fill
  • Lot Size Square Feet: 2,866
  • Lot Size Units: Square Feet

Financial

Residential Income

  • Cap Rate: 3.53

Taxes

  • Parcel Number: 3597-022

Interior

Measurements

  • Living Area: 3,862
  • Living Area Source: Assessor Auto-Fill

Rooms

  • Rooms Total: 15

Parking

Parking

  • Parking Features: Garage
  • Parking Total: 1

Frequently Asked Questions

How many bedrooms does this multi-family home have?

There is bedrooms in this multi-family home at 3660 20th Street.

Does this multi-family home have parking?

Yes, there is 1 parking space available for 3660 20th Street.

What is the square footage on this multi-family home?

According to the MLS, this listing is 3,862 sqft.

3660 20th Street is a -bedroom multi-family home for sale in San Francisco CA 94110. Listed on Prevu for 50 days at $1,350,000. This home features 3,862 square feet of living space, located in San Francisco. The median listing price for multi-family homes in this area is $850,000. The home offers pets allowed and parking. View other multi-family home listings in San Francisco.

Based on information from San Francisco Association of REALTORS® and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.