225 Warren Rd is a 2,792 square foot house on a 0.33 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on November 07, 1985 for $450,000. Based on Redfin's San Mateo data, we estimate the home's value is $4,541,672.
Single-familyProperty Type
1921Year Built
0.33 acresLot Size
$1,627Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,541,672
$4.1M since sold in November 1985$155K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.5% higher than the average sale price ($4.47M) 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
Basement Information
Basement Finish: Unfinished
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: A-Frame
Construction Type: Wood/Steel
Building Construction Quality: Good
Exterior Wall: Wood Shake/Shingle
Building Type: Detached
View Information
View: Good
Property Information
Subdivision Name: BALDWIN HOWELL SUB
Living Sq. Ft: 2,792
Gross Sq. Ft: 2,270
Ground Floor Sq. Ft: 1,804
Building Sq. Ft: 2,270
# of Stories: 2
Legal Description: LOT 3 BALDWIN HOWELL SUB RSM E/23 CITY OF SAN MATEO
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 726
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,304
Legal Lot Number: 3
Acres: 0.3284
Depth Footage: 205
Front Footage: 70
Zoning Code: R10010
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,792
Stories: 2.0
Lot Size: 0.33 acres
Style: Single Family Residential
Year Built: 1921
Year Renovated: 1936
County: San Mateo County
APN: 032012340
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 • 1.9mi
8/10
San Mateo High School
Public 9-12 • Assigned • 1.0mi
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.