335 A St, South San Francisco, CA, 94080
About This Home
An investment opportunity awaits at 335-337 A Street, a well-maintained duplex ideally located in the heart of South San Francisco. Perfect for an owner-occupant or savvy investor, this versatile property features 1171sqft upper unit with two bedrooms, two full bathrooms, a spacious living room, kitchen, sunroom, and a private patio with a swing. Plus a 899sqft lower unit which is fully electric and includes one bedroom, a full bathroom, a bonus room/office, a cozy living room, and a kitchen with deck access. Additional highlights include a three-car carport, ample storage, washer and dryer hookups, and separate PG&E and water meters for each unit. A shared backyard with patio space and a storage shed adds to the property's appeal. With strong rental potential and a prime location near transit, shopping, and major employers, this is a rare chance to secure a valuable asset in a thriving community don't miss it!
Getting Around
Very Walkable
Very Limited Transit
Very BikeableSchools
Construction
Condition
- Year built: 1930
Materials
- Roof: Other
- Construction materials: Wood Siding,Wood
Type & Style
- Home type: MultiFamily
- Architectural style: Other
- Property subType: Duplex
Interior
Appliances
- Appliances included: Microwave,Free-Standing Refrigerator,Free-Standing Gas Range,Dishwasher
Bedrooms & Bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 3
Features
- Flooring: Wood,Tile,Laminate,Carpet
Heating
- Heating features: Gas
Interior Area
- Total interior livable area: 2,070 sqft
Property
Details
- Parcel number: 014034110
- Zoning description: R2
- Special condition: Standard
Features
- Levels: Two
- Stories: 2
Lot
- Lot size: 2,500 sqft
Parking
- Total spaces: 3
- Parking features: Covered,Carport
- Covered spaces: 3
- Carport: Yes
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Earthquake
- Inland Flooding
- Coastal Flooding
How This Home’s Risks Compare
FEMA Declared Disasters in San Mateo County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $6,366 | $76,392 |
| Home Insurance * | $141 | $1,692 |
| Property Taxes | $1,560 | $18,720 |
| Electricity | $443 | $5,326 |
| Total | $8,510 | $102,120 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-05-13 | Price change | $1,299,000 |
| 2026-04-29 | Listed for sale | $1,399,000 |
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