349 Old County Rd is a 820 square foot house on a 5,085 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's San Carlos data, we estimate the home's value is $1,492,461.
Single-familyProperty Type
1948Year Built
5,085 sq ftLot Size
$1,820Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,492,461
$53K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20% lower than the average sale price ($1.87M) 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
$10,040 (+1.1%)
$563,684 + $189,471
$753,155
2024
$9,932 (+3.8%)
$552,632 + $185,757
$738,389
2023
$9,571 (+2.2%)
$541,797 + $182,115
$723,912
2022
$9,369 (+1.6%)
$531,174 + $178,545
$709,719
2021
$9,223 (+1.3%)
$520,760 + $175,045
$695,805
2020
$9,106 (+2.1%)
$510,550 + $171,614
$682,164
2019
$8,918 (+337.0%)
$505,316 + $169,855
$675,171
2018
$2,041 (+3.2%)
$495,408 + $166,525
$661,933
2017
$1,977 (+8.7%)
$20,035 + $51,015
$71,050
2016
$1,818 (+0.2%)
$20,035 + $51,015
$71,050
2015
$1,814 (+6.6%)
$19,643 + $50,015
$69,658
2014
$1,702 (+24.4%)
$18,969 + $48,299
$67,268
2012
$1,368 (+3.8%)
$18,884 + $48,081
$66,965
2011
$1,318 (+3.8%)
$18,514 + $47,139
$65,653
2010
$1,270 (+5.4%)
$18,151 + $46,215
$64,366
2009
$1,205 (+4.3%)
$18,016 + $45,870
$63,886
2008
$1,155
$18,059 + $45,979
$64,038
Tax history for 349 Old County Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,040 (+1.1%)
$563,684 + $189,471
$753,155
2024
$9,932 (+3.8%)
$552,632 + $185,757
$738,389
2023
$9,571 (+2.2%)
$541,797 + $182,115
$723,912
2022
$9,369 (+1.6%)
$531,174 + $178,545
$709,719
2021
$9,223 (+1.3%)
$520,760 + $175,045
$695,805
2020
$9,106 (+2.1%)
$510,550 + $171,614
$682,164
2019
$8,918 (+337.0%)
$505,316 + $169,855
$675,171
2018
$2,041 (+3.2%)
$495,408 + $166,525
$661,933
2017
$1,977 (+8.7%)
$20,035 + $51,015
$71,050
2016
$1,818 (+0.2%)
$20,035 + $51,015
$71,050
2015
$1,814 (+6.6%)
$19,643 + $50,015
$69,658
2014
$1,702 (+24.4%)
$18,969 + $48,299
$67,268
2012
$1,368 (+3.8%)
$18,884 + $48,081
$66,965
2011
$1,318 (+3.8%)
$18,514 + $47,139
$65,653
2010
$1,270 (+5.4%)
$18,151 + $46,215
$64,366
2009
$1,205 (+4.3%)
$18,016 + $45,870
$63,886
2008
$1,155
$18,059 + $45,979
$64,038
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RS-6
Residential Single-Family District
This district is intended for residential densities up to 6 units per net acre. Development types may include single-unit housing, accessory dwelling units, second single-units pursuant to Government Code Sections 65852.21 and 66411.7 (urban infill units), duplexes, townhomes, and small lot subdivisions. This district also allows for uses such as small and large family child care, park and recreation facilities, and civic and institutional uses such as schools and places for community assembly that may be appropriate in a single-family residential neighborhood.
Permitted uses
Include but are not limited to:
Garden center
Day care facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Infrastructure
Recreation
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 2
Room Information
# of Rooms: 3
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
View Information
View: Average
Property Information
Subdivision Name: CLEARFIELD PARK
Living Sq. Ft: 820
Ground Floor Sq. Ft: 820
Building Sq. Ft: 820
# of Stories: 1
Legal Description: LOT 39 BLOCK 4 CLEARFIELD PARK RSM 29/15 16 CITY OF SAN CARLOS
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,085
Legal Lot Number: 39
Legal Block Number: 4
Acres: 0.1167
Depth Footage: 100
Front Footage: 51
Zoning Code: R10006
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 820
Stories: 1.0
Lot Size: 5,085 square feet
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1953
County: San Mateo County
APN: 046071200
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Arundel Elementary School
Public K-3 • Assigned • 0.8mi
10/10
Tierra Linda Middle School
Public 6-8 • Assigned • 1.3mi
10/10
Carlmont High School
Public 9-12 • Assigned • 1.5mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Carlos remains a favorite for buyers looking for a strong sense of community and top-rated schools. With just half a month of inventory in June, desirable homes are still generating plenty of competition.