403 Ridge Rd is a 1,490 square foot house on a 5,296 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on March 11, 1969 for $27,000. Based on Redfin's San Carlos data, we estimate the home's value is $2,023,340.
Single-familyProperty Type
1951Year Built
5,296 sq ftLot Size
$1,358Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,023,340
$2.0M since sold in March 1969$18K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.8% lower than the average sale price ($2.29M) 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
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
Basement Information
Basement Sq. Ft: 420
Basement Type: Unfinished
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Central
Room Information
# of Rooms: 7
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Pool Information
Has Pool
View Information
View: Good
Property Information
Subdivision Name: WHITE OAKS TR 05
Living Sq. Ft: 1,490
Gross Sq. Ft: 1,910
Ground Floor Sq. Ft: 1,490
Building Sq. Ft: 1,910
# of Stories: 1
Legal Description: LOT 6 BLOCK 4 WHITE OAKS NO 5 RSM 14/55 CITY OF SAN CARLOS
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 420
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,296
Legal Lot Number: 6
Legal Block Number: 4
Acres: 0.1216
Depth Footage: 99
Front Footage: 53
Zoning Code: R10006
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,490
Stories: 1.0
Lot Size: 5,296 square feet
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1972
County: San Mateo County
APN: 051143060
Home facts updated by county records on Sep 22, 2026
Around this home
Schools
Clifford Elementary School
Public K-8 • Assigned • 0.4mi
7/10
Sequoia High School
Public 9-12 • Assigned • 1.4mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
San Carlos, CA • 94070
Average low and high temperatures (°F)
61
44
63
47
70
50
67
51
72
54
74
56
75
58
79
59
78
62
75
57
64
49
60
47
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.7 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.7 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.92M – $2.33M
Reach more buyers when you sell with Redfin. Save up to $20,233 in fees.3 minutes to get started.