Mediterranean Style/Sophisticated Quality Craftsmanship! Architectural Details, Gorgeous Wood Trim, High Ceilings, Rounded Archways 3 Bd/3 Ba (2 Master Suites, 1 w/ separate entrance-In-Law Potential). Top of Line Remodeled Stainless/Granite Chef's Kitchen/Baths. Dining Room French Doors open to Living Room. Bonus Family Room/Den and Built-In Office Area, Lush, Private Back Yard w/ Soaring Sequoia
Great fixer in San Carlos foothills w/ Old World Charm, Some bay & Mt. views Lg/rooms throughout Home. Beaut/HWD Floors, "Excell-RV/Boat parking" . Lg-basement/wine celler. Nice yard w/ patio & Beaut-Redwood Tree
Public Records
Oct 4, 1977
Sold
$87,500
$40/sq ft
Public Records
Sep 1, 1977
Sold
$87,500
$40/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$14,949 (+1.1%)
$612,323 + $612,323
$1,224,646
2024
$14,782 (+1.7%)
$612,323 + $612,323
$1,224,646
2023
$14,538 (+4.4%)
$600,317 + $600,317
$1,200,634
2022
$13,921 (+1.3%)
$588,547 + $588,547
$1,177,094
2021
$13,738 (+1.7%)
$577,007 + $577,007
$1,154,014
2020
$13,513 (+0.7%)
$565,694 + $565,694
$1,131,388
2019
$13,421 (+2.8%)
$559,894 + $559,894
$1,119,788
2018
$13,055 (+1.4%)
$548,916 + $548,916
$1,097,832
2017
$12,869 (+1.9%)
$527,601 + $527,601
$1,055,202
2016
$12,626 (+3.5%)
$527,601 + $527,601
$1,055,202
2015
$12,197 (+2.3%)
$517,256 + $517,256
$1,034,512
2014
$11,925 (+35.2%)
$499,507 + $499,507
$999,014
2012
$8,820 (+1.1%)
$497,250 + $497,250
$994,500
2011
$8,722 (−6.3%)
$369,000 + $369,000
$738,000
2010
$9,311 (+1.2%)
$369,000 + $369,000
$738,000
2009
$9,201 (−13.3%)
$400,000 + $400,000
$800,000
2008
$10,618
$400,000 + $400,000
$800,000
Tax history for 427 RIDGE Rd
Year
Property tax
Land + Additions
Assessment*
2025
$14,949 (+1.1%)
$612,323 + $612,323
$1,224,646
2024
$14,782 (+1.7%)
$612,323 + $612,323
$1,224,646
2023
$14,538 (+4.4%)
$600,317 + $600,317
$1,200,634
2022
$13,921 (+1.3%)
$588,547 + $588,547
$1,177,094
2021
$13,738 (+1.7%)
$577,007 + $577,007
$1,154,014
2020
$13,513 (+0.7%)
$565,694 + $565,694
$1,131,388
2019
$13,421 (+2.8%)
$559,894 + $559,894
$1,119,788
2018
$13,055 (+1.4%)
$548,916 + $548,916
$1,097,832
2017
$12,869 (+1.9%)
$527,601 + $527,601
$1,055,202
2016
$12,626 (+3.5%)
$527,601 + $527,601
$1,055,202
2015
$12,197 (+2.3%)
$517,256 + $517,256
$1,034,512
2014
$11,925 (+35.2%)
$499,507 + $499,507
$999,014
2012
$8,820 (+1.1%)
$497,250 + $497,250
$994,500
2011
$8,722 (−6.3%)
$369,000 + $369,000
$738,000
2010
$9,311 (+1.2%)
$369,000 + $369,000
$738,000
2009
$9,201 (−13.3%)
$400,000 + $400,000
$800,000
2008
$10,618
$400,000 + $400,000
$800,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
3
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
4,945 Sq. Ft.
Year renovated
1986
Sq. Ft.
2,165
Year built
1926
Style
Single Family Residential
County
San Mateo County
APN
051143030
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 15, 2026.
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
Parking
Parking Information
Garage (Minimum): 1
Garage (Maximum): 1
Parking Description: RV/Boat Parking
Garage Spaces: 1
Interior
Virtual Tour
Bedroom Information
# of Bedrooms (Minimum): 3
# of Bedrooms (Maximum): 3
Bedrooms: 2+ Primary Suites/Retreats
Bathroom Information
# of Baths (Full): 3
# of Baths (Minimum): 3
# of Baths (Maximum): 3
Bathroom Description: Shower Over Tub, Tubs, 2+ Stall Shower
Amenities: Window Covering(s), Double Pane Windows(s), High Ceiling
Communication: Satellite Dish, Cable TV Available
Living Sq. Ft.: 2,165
Property Information
Level (Street/Main): 2 or more Master Suites
Property Primary ID: 85714
Lot Information
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R100
Financial
Tax/Assessment Information
City Transfer Tax: No
Utilities
Utility Information
Energy Features: Double Pane Windows
Water Information
Water: Public
Location
Multi-Unit Information
# of Stories: 2
School Information
Elementary School District: Redwood City Elementary
High School District: Sequoia Union High
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,165
Stories: 1.0
Lot Size: 4,945 square feet
Style: Single Family Residential
Year Built: 1926
Year Renovated: 1986
County: San Mateo County
APN: 051143030
Home facts updated by county records on Jul 15, 2026
Other
Miscellaneous Information
Incorporated: Yes
Around this home
Schools
Places
Transit
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
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.