37 Crystal Springs Rd is a 1,490 square foot house on a 0.46 acre lot with 4 bedrooms and 4 bathrooms. - it last sold on January 07, 1983 for $375,000. Based on Redfin's San Mateo data, we estimate the home's value is $3,797,720.
Single-familyProperty Type
1902Year Built
0.46 acresLot Size
$2,549Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,797,720
$3.4M since sold in January 1983$125K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10% lower than the average sale price ($4.22M) 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 and permits
Zoning
Permits
R1B
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
Jun 26, 2025 • Final
Single family (garage/carport) - alter
Remove an unpermitted attached shed and restore a detached garage to its original condition. Remove a plywood wall to reinstall a garage door and opening. Legalize electrical work in the garage and remove an unpermitted exterior light from the main house.
Electrical
Remodel
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: 4
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: EL CERRITO PARK
Living Sq. Ft: 1,490
Gross Sq. Ft: 2,770
Ground Floor Sq. Ft: 1,490
Building Sq. Ft: 1,490
# of Stories: 1
Legal Description: 92.50 FT X 108.39 FT F & R MEAS CENTRAL PTN OF LOT 2 EL CERRITO PARK MAP NO 1 RSM A/52 CITY OF SAN MATEO
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 320
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 19,981
Legal Lot Number: 2
Acres: 0.4587
Depth Footage: 207
Front Footage: 92
Zoning Code: R10006
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 1,490
Stories: 1.0
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: 1902
Year Renovated: 1902
County: San Mateo County
APN: 032442080
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Baywood Elementary School
Public K-5 • Assigned • 0.8mi
7/10
Borel Middle School
Public 6-8 • Assigned • 1.0mi
8/10
Aragon High School
Public 9-12 • Assigned • 1.0mi
10/10
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.