Beautiful duplex in the highly walkable Bowie Estates neighborhood that lives like a single-family home, an ideal opportunity for an owner-user or investor seeking strong income potential. The spacious owners unit is vacant and features 4 bedrooms and 2 bathrooms with updated flooring, remodeled baths, and an updated kitchen. The second unit offers 3beds, 2.5bath is tenant-occupied on a month-to-month lease, providing immediate rental income. Both units include in-unit washer and dryer, separate meters, and private garage parking. Situated on a generous 6,450 sq ft lot with yard space and ample on-site parking, the property is less than a mile from downtown San Mateo, Caltrain, and San Mateo High School, with convenient access to Highway 101. A rare duplex unit mix in a prime neighborhood.
Property Details
Price:
$1,798,888
MLS #:
ML82030693
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Duplex
Neighborhood:
699notdefined
Listed Date:
Jan 11, 2026
Finished Sq Ft:
3,328
Total Sq Ft:
3,328
Lot Size:
6,450 sqft / 0.15 acres (approx)
Year Built:
1941
See this Listing
Schools
School District:
Other
Interior
Cooling
NO
Exterior
Parking Spots
3
Roof
SHN, OTH
Financial
Maintenance Fee
$2,400
Taxes
$4,529
Map
Community
- Address229 N Humboldt ST San Mateo CA
- CitySan Mateo
- CountySan Mateo
- Zip Code94401
Market Summary
Current real estate data for Single Family in San Mateo as of Jan 12, 2026
67
Single Family Listed
623
Avg DOM
790
Avg $ / SqFt
$1,548,537
Avg List Price
Property Summary
- 229 N Humboldt ST San Mateo CA is a Single Family for sale in San Mateo, CA, 94401. It is listed for $1,798,888 and features 0 beds, 0 baths, and has approximately 3,328 square feet of living space, and was originally constructed in 1941. The current price per square foot is $541. The average price per square foot for Single Family listings in San Mateo is $790. The average listing price for Single Family in San Mateo is $1,548,537.
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229 N Humboldt ST
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