45 Crystal Springs Rd is a 1,960 square foot house on a 0.28 acre lot with 2 bedrooms and 2 bathrooms. Based on Redfin's San Mateo data, we estimate the home's value is $2,374,219.
Single-familyProperty Type
1952Year Built
0.28 acresLot Size
$1,211Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,374,219
$105K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20.6% lower than the average sale price ($2.99M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$8,499 (+0.4%)
$517,999 + $517,999
$1,035,998
2024
$8,462 (+5.9%)
$304,677 + $304,677
$609,354
2023
$7,993 (−0.1%)
$298,703 + $298,703
$597,406
2022
$8,004 (+0.8%)
$292,847 + $292,847
$585,694
2021
$7,941 (+2.8%)
$287,105 + $287,105
$574,210
2020
$7,726 (−5.7%)
$281,476 + $281,476
$562,952
2019
$8,189 (+17.4%)
$278,590 + $278,590
$557,180
2018
$6,974 (+6.3%)
$273,128 + $273,128
$546,256
2017
$6,559 (−3.8%)
$262,523 + $262,523
$525,046
2016
$6,821 (−0.5%)
$262,523 + $262,523
$525,046
2015
$6,853 (+2.7%)
$257,376 + $257,376
$514,752
2014
$6,670 (+6.7%)
$248,545 + $248,545
$497,090
2012
$6,249 (+8.7%)
$247,422 + $247,422
$494,844
2011
$5,751 (+1.6%)
$242,571 + $242,571
$485,142
2010
$5,659 (+2.4%)
$237,815 + $237,815
$475,630
2009
$5,526 (−5.0%)
$236,038 + $236,038
$472,076
2008
$5,818
$236,599 + $236,599
$473,198
Tax history for 45 Crystal Springs Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,499 (+0.4%)
$517,999 + $517,999
$1,035,998
2024
$8,462 (+5.9%)
$304,677 + $304,677
$609,354
2023
$7,993 (−0.1%)
$298,703 + $298,703
$597,406
2022
$8,004 (+0.8%)
$292,847 + $292,847
$585,694
2021
$7,941 (+2.8%)
$287,105 + $287,105
$574,210
2020
$7,726 (−5.7%)
$281,476 + $281,476
$562,952
2019
$8,189 (+17.4%)
$278,590 + $278,590
$557,180
2018
$6,974 (+6.3%)
$273,128 + $273,128
$546,256
2017
$6,559 (−3.8%)
$262,523 + $262,523
$525,046
2016
$6,821 (−0.5%)
$262,523 + $262,523
$525,046
2015
$6,853 (+2.7%)
$257,376 + $257,376
$514,752
2014
$6,670 (+6.7%)
$248,545 + $248,545
$497,090
2012
$6,249 (+8.7%)
$247,422 + $247,422
$494,844
2011
$5,751 (+1.6%)
$242,571 + $242,571
$485,142
2010
$5,659 (+2.4%)
$237,815 + $237,815
$475,630
2009
$5,526 (−5.0%)
$236,038 + $236,038
$472,076
2008
$5,818
$236,599 + $236,599
$473,198
*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
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 6
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
View Information
View: Good
Property Information
Subdivision Name: EL CERRITO MAP 03
Living Sq. Ft: 1,960
Gross Sq. Ft: 1,960
Ground Floor Sq. Ft: 1,960
Building Sq. Ft: 1,960
# of Stories: 1
Legal Description: NELY 20 FT OF LOT 3 & 36.75 FT X 43.45 FT F & R MEAS OF LOT 2 EL CERRITO PARK MAP NO 1 RSM A/52 CITY OF SAN MATEO
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,979
Legal Lot Number: 3
Acres: 0.275
Depth Footage: 179
Front Footage: 67
Zoning Code: R10006
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,960
Stories: 1.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: —
County: San Mateo County
APN: 032442070
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 • 0.9mi
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.