Welcome to 1623-1625 20th Avenue, a classic 1940s-era duplex in San Francisco's highly desirable Outer Sunset neighborhood. This well-maintained two-unit building presents a fantastic opportunity for both investors and owner-occupiers seeking strong value and long-term upside in a thriving residential area. Each unit includes two spacious bedrooms and one full bathroom, with well-proportioned layouts and excellent natural light. Rear-facing rooms enjoy scenic views of the city and ocean. Both units are tenant-occupied at solid rental rates, offering immediate cash flow or potential for future occupancy. Additional highlights include a large garage with abundant storage, a charming shared backyard, and on-site laundry. The Outer Sunset is known for its laid-back atmosphere and proximity to Golden Gate Park, Ocean Beach, and top-rated public schools. Residents benefit from easy access to public transit and vibrant shopping and dining corridors along Irving, Noriega, and Judah. With continued demand and appreciation, this property offers a compelling opportunity in one of San Francisco's most livable neighborhoods.
Sold for $1,300,000 on 07/21/25
$1,300,000
1623 20th Ave, San Francisco, CA 94122
4beds
2,250sqft
Duplex
Built in 1945
-- sqft lot
$1,292,800 Zestimate®
$578/sqft
$4,398 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: July 21, 2025 at 11:29am
Listed by:
Allison Chapleau DRE #01369080 415-516-0648,
Compass 415-345-3000
Bought with:
Samantha Huang, DRE #01945343
NEXTGEN Properties
Source: SFAR,MLS#: 425043859
Originating MLS: San Francisco Association of REALTORS

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 2
Interior area
- Total structure area: 2,250
- Total interior livable area: 2,250 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage
- Has attached garage: Yes
Lot
- Size: 2,996 sqft
- Features: None
Details
- Parcel number: 1923003
- Special conditions: Standard
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Duplex
Condition
- Year built: 1945
Community & neighborhood
Location
- Region: San Francisco
HOA & financial
HOA
- Has HOA: No
Other financial information
- Total actual rent: 6542
Services availability
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Estimated market value
$1,292,800