3670 Norris Canyon Rd is a 2,048 square foot house on a 0.25 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on March 26, 1997 for $282,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,399,753.
Single-familyProperty Type
1981Year Built
0.25 acresLot Size
$683Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$1,399,753
$1.1M since sold in March 1997$1,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.5% lower than the average sale price ($1.70M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #10231436
Jun 5, 1997
Listing Removed
—
Public Records
Mar 26, 1997
Sold
$282,000
$138/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27231436
Feb 23, 1997
Listing Removed
—
Public Records
Sep 6, 1994
Sold
$275,000
$134/sq ft
Public Records
Sep 27, 1990
Sold
$300,000
$146/sq ft
Public Records
Feb 28, 1986
Sold
$196,500
$96/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$6,017 (+3.3%)
$166,113 + $302,341
$468,454
2025
$5,825 (+2.3%)
$166,113 + $302,341
$468,454
2024
$5,695 (−0.7%)
$162,856 + $296,413
$459,269
2023
$5,734 (+0.8%)
$159,663 + $290,601
$450,264
2022
$5,689 (+2.3%)
$156,533 + $284,903
$441,436
2021
$5,560 (+1.6%)
$153,464 + $279,317
$432,781
2020
$5,473 (+1.0%)
$150,455 + $273,841
$424,296
2019
$5,416 (+3.9%)
$148,913 + $271,034
$419,947
2018
$5,214 (+3.9%)
$145,994 + $265,720
$411,714
2017
$5,019 (+1.6%)
$140,326 + $255,402
$395,728
2016
$4,938 (+1.6%)
$140,326 + $255,402
$395,728
2015
$4,860 (+1.7%)
$137,575 + $250,395
$387,970
2014
$4,780 (+1.5%)
$132,855 + $241,803
$374,658
2013
$4,707 (+3.3%)
$132,855 + $241,803
$374,658
2012
$4,557 (+2.2%)
$132,255 + $240,711
$372,966
2011
$4,458 (+1.6%)
$129,662 + $235,992
$365,654
2010
$4,388
$127,120 + $231,365
$358,485
2009
$4,391 (+4.0%)
$126,170 + $229,636
$355,806
2008
$4,224
$126,470 + $230,182
$356,652
Tax history for 3670 Norris Canyon Rd
Year
Property tax
Land + Additions
Assessment*
2026
$6,017 (+3.3%)
$166,113 + $302,341
$468,454
2025
$5,825 (+2.3%)
$166,113 + $302,341
$468,454
2024
$5,695 (−0.7%)
$162,856 + $296,413
$459,269
2023
$5,734 (+0.8%)
$159,663 + $290,601
$450,264
2022
$5,689 (+2.3%)
$156,533 + $284,903
$441,436
2021
$5,560 (+1.6%)
$153,464 + $279,317
$432,781
2020
$5,473 (+1.0%)
$150,455 + $273,841
$424,296
2019
$5,416 (+3.9%)
$148,913 + $271,034
$419,947
2018
$5,214 (+3.9%)
$145,994 + $265,720
$411,714
2017
$5,019 (+1.6%)
$140,326 + $255,402
$395,728
2016
$4,938 (+1.6%)
$140,326 + $255,402
$395,728
2015
$4,860 (+1.7%)
$137,575 + $250,395
$387,970
2014
$4,780 (+1.5%)
$132,855 + $241,803
$374,658
2013
$4,707 (+3.3%)
$132,855 + $241,803
$374,658
2012
$4,557 (+2.2%)
$132,255 + $240,711
$372,966
2011
$4,458 (+1.6%)
$129,662 + $235,992
$365,654
2010
$4,388
$127,120 + $231,365
$358,485
2009
$4,391 (+4.0%)
$126,170 + $229,636
$355,806
2008
$4,224
$126,470 + $230,182
$356,652
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RS-10
Single-Family Residential Zone
The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Aug 25, 2023 • Final
Furnace a/c - mechanical (residential)
HVAC
Aug 4, 2017 • Final
Miscellaneous - re-roof
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: Conventional
Building Construction Quality: Good
Exterior Wall: Wood Siding
Property Information
Living Sq. Ft: 2,048
Ground Floor Sq. Ft: 1,024
Building Sq. Ft: 2,048
# of Stories: 2
Legal Description: PCL MAP 90 PG 31 PCL B
Parking & Garage Information
# of Parking Spaces: 2
Garage/Parking Sq. Ft: 400
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,902
Acres: 0.2503
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,048
Stories: 2.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: 1983
County: Contra Costa County
APN: 2093500151
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Twin Creeks Elementary School
Public K-5 • Assigned • 0.3mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.4mi
10/10
California High School
Public 9-12 • Assigned • 2.3mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...