309 Shady Valley Ct is a 2,042 square foot house on a 9,100 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,566,875.
Single-familyProperty Type
1995Year Built
9,100 sq ftLot Size
$767Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,566,875
$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.8% lower than the average sale price ($1.78M) 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
$6,966 (+1.9%)
$244,986 + $296,523
$541,509
2024
$6,836 (+1.6%)
$240,183 + $290,709
$530,892
2023
$6,727 (+0.7%)
$235,474 + $285,009
$520,483
2022
$6,681 (+1.9%)
$230,857 + $279,421
$510,278
2021
$6,559 (+0.7%)
$226,331 + $273,943
$500,274
2020
$6,513 (+1.4%)
$221,894 + $268,572
$490,466
2019
$6,426 (+3.6%)
$219,619 + $265,819
$485,438
2018
$6,205 (+3.5%)
$215,313 + $260,607
$475,920
2017
$5,996 (+1.3%)
$206,953 + $250,489
$457,442
2016
$5,921 (+0.9%)
$206,953 + $250,489
$457,442
2015
$5,868 (+1.1%)
$202,896 + $245,578
$448,474
2014
$5,803 (+0.9%)
$195,935 + $237,152
$433,087
2013
$5,748 (+2.5%)
$195,935 + $237,152
$433,087
2012
$5,607 (+1.6%)
$195,050 + $236,081
$431,131
2011
$5,517 (+1.4%)
$191,226 + $231,452
$422,678
2010
$5,440 (+0.3%)
$187,477 + $226,914
$414,391
2009
$5,425 (+3.6%)
$186,076 + $225,219
$411,295
2008
$5,238
$186,519 + $225,755
$412,274
Tax history for 309 Shady Valley Ct
Year
Property tax
Land + Additions
Assessment*
2025
$6,966 (+1.9%)
$244,986 + $296,523
$541,509
2024
$6,836 (+1.6%)
$240,183 + $290,709
$530,892
2023
$6,727 (+0.7%)
$235,474 + $285,009
$520,483
2022
$6,681 (+1.9%)
$230,857 + $279,421
$510,278
2021
$6,559 (+0.7%)
$226,331 + $273,943
$500,274
2020
$6,513 (+1.4%)
$221,894 + $268,572
$490,466
2019
$6,426 (+3.6%)
$219,619 + $265,819
$485,438
2018
$6,205 (+3.5%)
$215,313 + $260,607
$475,920
2017
$5,996 (+1.3%)
$206,953 + $250,489
$457,442
2016
$5,921 (+0.9%)
$206,953 + $250,489
$457,442
2015
$5,868 (+1.1%)
$202,896 + $245,578
$448,474
2014
$5,803 (+0.9%)
$195,935 + $237,152
$433,087
2013
$5,748 (+2.5%)
$195,935 + $237,152
$433,087
2012
$5,607 (+1.6%)
$195,050 + $236,081
$431,131
2011
$5,517 (+1.4%)
$191,226 + $231,452
$422,678
2010
$5,440 (+0.3%)
$187,477 + $226,914
$414,391
2009
$5,425 (+3.6%)
$186,076 + $225,219
$411,295
2008
$5,238
$186,519 + $225,755
$412,274
*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-6
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
Sep 19, 2018 • Final
Alteration, remodel, repair - building residential
Remodel
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
Room Information
# of Rooms: 9
Exterior
Property Information
Living Sq. Ft: 2,042
Ground Floor Sq. Ft: 2,042
Building Sq. Ft: 2,042
# of Stories: 1
Legal Description: T7750 L14
Parking & Garage Information
Garage/Parking Sq. Ft: 550
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,100
Legal Lot Number: 14
Acres: 0.2089
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,042
Stories: 1.0
Lot Size: 9,100 square feet
Style: Single Family Residential
Year Built: 1995
Year Renovated: 2000
County: Contra Costa County
APN: 2109200143
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Country Club Elementary School
Public K-5 • Assigned • 1.7mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.5mi
10/10
California High School
Public 9-12 • Assigned • 1.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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