40 Crystal Springs Rd is a 990 square foot condo with 2 bedrooms and 2 bathrooms. - it last sold on May 23, 1974 for $50,000. Based on Redfin's San Mateo data, we estimate the home's value is $805,648.
CondoProperty Type
1973Year Built
$814Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$805,648
$756K since sold in May 1974$65K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.7% higher than the average sale price ($721K) 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
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
Property details
Interior
Bathroom Information
# of Full Baths: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Property Information
Living Sq. Ft: 990
# of Stories: 1
Legal Description: UNIT 2-40 PARCEL MAP NO 111 P M 24/15-18
Lot Information
# of Buildings: 1
Zoning Code: R1000B
County Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 990
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1973
Year Renovated: 1973
County: San Mateo County
APN: 105570040
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
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.