A rare investment opportunity in a prime Westside San Mateo location, this spacious duplex sits on a desirable 5,023 sqft corner lot, providing excellent frontage and light exposure. With 2,470 sq ft of total living space across two well-proportioned units. The property offers immediate rental income with room and pride of ownership presence! Built in 1951, it features solid, long-lasting construction, two fireplaces, a spacious 2 Bed, 1 Bath unit along with a large 1 Bed 1 Bath unit! The generous lot size and corner placement create expansion potential, outdoor usability, and enhanced privacy! It calls to future tenants and buyers, alike! Located within the San Mateo-Foster City School District and boasting an outstanding 88 Walk Score, the property benefits from strong rental demand, low vacancy, and consistent neighborhood appreciation. Close proximity to transit corridors, Caltrain, parks, and major employers positions this duplex as a stable, high-performing asset with excellent upside. Perfect for investors or end users, a 1031 exchange option, or long-term hold in one of the Peninsulas most reliable rental markets.
MLS #
ML82028276
MLS Source
MLSListings, Inc.
Days on Site
10
Appliances
Washer/Dryer
Flooring
Tile, Vinyl/Linoleum
Cooling
None
Heating
Central Forced Air - Gas
Roof
Composition, Shingle
Foundation
Concrete Perimeter
Garage/Parking
Attached Garage, Carport, Off-Street Parking, Garage: 1 Car(s)
Elementary District
San Mateo-Foster City Elementary
High School District
San Mateo Union High
Sewer
Public Sewer
Water
Public
Zoning
R10006
| # Buildings | # Leased Units | # Total Units |
|---|---|---|
| 1 | 2 | 2 |
| Unit # | Sq Ft | Beds | Baths | Rent |
|---|---|---|---|---|
| 1 | – | 2 | 1/0 | $2,500 |
| 2 | – | 1 | 1/0 | $2,175 |
100 W 38th Ave is a Duplex in San Mateo, CA 94403. This 2,470 square foot property sits on a 5,023 Sq Ft Lot and features – bedrooms & – full bathrooms. It is currently priced at $1,495,000 and was built in 1951. This address can also be written as 100 W 38th Ave, San Mateo, CA 94403.
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This listing information is up-to-date as of December 05, 2025. For the most current information, please contact Alex Lehr, (650) 766-5300