423 Fulton Rd is a 2,520 square foot house on a 10,441 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on June 17, 1983 for $355,000. Based on Redfin's San Mateo data, we estimate the home's value is $4,181,127.
Single-familyProperty Type
1927Year Built
10,441 sq ftLot Size
$1,659Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,181,127
$3.8M since sold in June 1983$129K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.8% higher than the average sale price ($4.07M) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
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
Jul 30, 2021 • Final
Public works - encroachment permits (general construction)
Replace the sewer lateral located in the street area.
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: ARB LT G SUB
Living Sq. Ft: 2,520
Gross Sq. Ft: 2,520
Ground Floor Sq. Ft: 2,520
Building Sq. Ft: 2,520
# of Stories: 1
Legal Description: ARB LOT G SUB OF A PTN OF LOTS 15 16 17 HILLSBOROUGH ACRES RSM 8/35 CITY OF SAN MATEO
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 400
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,441
Legal Lot Number: G
Acres: 0.2397
Depth Footage: 130
Front Footage: 84
Zoning Code: R10010
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Cul-De-Sac
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,520
Stories: 1.0
Lot Size: 10,441 square feet
Style: Single Family Residential
Year Built: 1927
Year Renovated: 1927
County: San Mateo County
APN: 031094240
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
San Mateo Park Elementary School
Public K-5 • Assigned • 0.7mi
2/10
Borel Middle School
Public 6-8 • Assigned • 2.0mi
8/10
San Mateo High School
Public 9-12 • Assigned • 1.7mi
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.