328 Warren Rd is a 2,430 square foot house on a 0.29 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on August 25, 2004 for $1,725,000. Based on Redfin's San Mateo data, we estimate the home's value is $4,404,152.
Single-familyProperty Type
1912Year Built
0.29 acresLot Size
$1,812Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,404,152
$2.7M since sold in August 2004$190K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10% lower than the average sale price ($4.89M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R1A
Single-Family Residence Districts
The R1 Single-Family Residence Districts are intended to create, preserve and enhance areas suitable for single-family dwellings with a substantial presence of open space and opportunities for outdoor living. The R1 districts are intended to protect the character and variety of neighborhoods, preserve privacy and prevent burdens on public facilities, while allowing reasonable housing opportunities for families.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Mobile home park
Property details
Interior
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
View Information
View: Good
Property Information
Subdivision Name: SAN MATEO PARK 02
Living Sq. Ft: 2,430
Ground Floor Sq. Ft: 1,780
Building Sq. Ft: 3,150
# of Stories: 2
Legal Description: 118 FT X 118 FT ON WARREN RD PORT OF LOT 198 SAN MATEO PARK SUB NO 2 RSM D/55 CITY OF SAN MATEO
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 370
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,446
Legal Lot Number: 198
Acres: 0.2857
Depth Footage: 116
Front Footage: 105
Zoning Code: R10010
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,430
Stories: 2.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1912
Year Renovated: 1979
County: San Mateo County
APN: 032011110
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
San Mateo Park Elementary School
Public K-5 • Assigned • 0.2mi
2/10
Borel Middle School
Public 6-8 • Assigned • 2.0mi
8/10
San Mateo High School
Public 9-12 • Assigned • 1.1mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Mateo stayed one of the Peninsula's busiest markets. Homes averaged 110% of asking price, and buyers continue to compete for updated homes in neighborhoods like Aragon, Baywood and Beresford Park.