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.
For sale
$1,350,000
3660 20th St, San Francisco, CA 94110
8beds
0baths
3,862sqft
Multi Family
Built in 1907
-- sqft lot
$-- Zestimate®
$350/sqft
$-- HOA
What's special
Non-tenant-occupied garage
- 125 days
- 1,064
- 51
Zillow last checked:
Listing updated:
Listed by:
Cristobal Lamas DRE #02034056 415-577-8671,
Urban Capital SF 415-670-9888,
Wyatt Holliday Cendak DRE #02145337 415-535-7176,
Urban Capital SF
Source: SFAR,MLS#: 426125639
Originating MLS: San Francisco Association of REALTORS
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 8
- Bathrooms: 0
Interior area
- Total structure area: 3,862
- Total interior livable area: 3,862 sqft
Property
Parking
- Total spaces: 1
- Parking features: Garage
- Has garage: Yes
Lot
- Size: 2,866 Square Feet
- Features: Shape Regular
Details
- Parcel number: 3597022
- Zoning: RTO-M
- Special conditions: Standard
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Condition
- Year built: 1907
Utilities & green energy
- Electric: Separate Meter
- Gas: Separate Meter
Community & HOA
HOA
- Has HOA: No
Location
- Region: San Francisco
- Elevation: 0
Financial & listing details
- Price per square foot: $350/sqft
- Price range: $1.4M - $1.4M
- Date on market: 4/28/2026
- Cumulative days on market: 106 days
- Total actual rent: 7113
Estimated market value
Not available
Estimated sales range
Not available
$5,433/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/24/2026 | Listed for sale | $1,350,000$350/sqft |
Source: | ||
| 7/15/2026 | Pending sale | $1,350,000$350/sqft |
Source: | ||
| 4/28/2026 | Listed for sale | $1,350,000+5.9%$350/sqft |
Source: | ||
| 12/3/2021 | Sold | $1,275,000+15.9%$330/sqft |
Source: | ||
| 11/8/2021 | Pending sale | $1,100,000$285/sqft |
Source: | ||
| 7/30/2021 | Listed for sale | $1,100,000$285/sqft |
Source: | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Mission Dolores
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