10 Cobblestone Ct is a 2,108 square foot house on a 0.31 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on May 31, 2016 for $1,075,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,674,903.
Single-familyProperty Type
1983Year Built
0.31 acresLot Size
$795Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,674,903
$600K since sold in May 2016$48K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2% lower than the average sale price ($1.71M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11068165
Oct 27, 2000
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11058565
Sep 27, 2000
Listing Removed
—
Public Records
Jan 31, 1983
Sold
$45,000
$21/sq ft
Public Records
Jan 18, 1983
Sold
$39,000
$19/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$15,328 (+3.2%)
$905,601 + $392,423
$1,298,024
2025
$14,850 (+2.1%)
$905,601 + $392,423
$1,298,024
2024
$14,546 (+1.6%)
$887,845 + $384,729
$1,272,574
2023
$14,316 (+0.7%)
$870,437 + $377,186
$1,247,623
2022
$14,210 (+2.2%)
$853,370 + $369,791
$1,223,161
2021
$13,907 (+0.9%)
$836,638 + $362,541
$1,199,179
2020
$13,778 (+1.1%)
$820,234 + $355,433
$1,175,667
2019
$13,625 (+3.9%)
$811,824 + $351,789
$1,163,613
2018
$13,118 (+3.8%)
$795,906 + $344,892
$1,140,798
2017
$12,642 (+6.3%)
$765,000 + $331,500
$1,096,500
2016
$11,893 (+23.6%)
$765,000 + $331,500
$1,096,500
2015
$9,622 (+2.2%)
$650,000 + $370,000
$1,020,000
2014
$9,414 (+13.3%)
$295,007 + $499,651
$794,658
2013
$8,310 (+1.2%)
$295,007 + $499,651
$794,658
2012
$8,207 (+6.8%)
$260,238 + $440,762
$701,000
2011
$7,685 (−4.9%)
$260,238 + $440,762
$701,000
2010
$8,081 (+0.1%)
$242,789 + $411,211
$654,000
2009
$8,072 (−4.5%)
$258,011 + $436,989
$695,000
2008
$8,448
$258,011 + $436,989
$695,000
Tax history for 10 Cobblestone Ct
Year
Property tax
Land + Additions
Assessment*
2026
$15,328 (+3.2%)
$905,601 + $392,423
$1,298,024
2025
$14,850 (+2.1%)
$905,601 + $392,423
$1,298,024
2024
$14,546 (+1.6%)
$887,845 + $384,729
$1,272,574
2023
$14,316 (+0.7%)
$870,437 + $377,186
$1,247,623
2022
$14,210 (+2.2%)
$853,370 + $369,791
$1,223,161
2021
$13,907 (+0.9%)
$836,638 + $362,541
$1,199,179
2020
$13,778 (+1.1%)
$820,234 + $355,433
$1,175,667
2019
$13,625 (+3.9%)
$811,824 + $351,789
$1,163,613
2018
$13,118 (+3.8%)
$795,906 + $344,892
$1,140,798
2017
$12,642 (+6.3%)
$765,000 + $331,500
$1,096,500
2016
$11,893 (+23.6%)
$765,000 + $331,500
$1,096,500
2015
$9,622 (+2.2%)
$650,000 + $370,000
$1,020,000
2014
$9,414 (+13.3%)
$295,007 + $499,651
$794,658
2013
$8,310 (+1.2%)
$295,007 + $499,651
$794,658
2012
$8,207 (+6.8%)
$260,238 + $440,762
$701,000
2011
$7,685 (−4.9%)
$260,238 + $440,762
$701,000
2010
$8,081 (+0.1%)
$242,789 + $411,211
$654,000
2009
$8,072 (−4.5%)
$258,011 + $436,989
$695,000
2008
$8,448
$258,011 + $436,989
$695,000
*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
RE-B
Residential Estate Zone
The RE zone is applied to areas of the City appropriate for very low density residential land uses, at densities of 0.2 to 3.0 units per acre, compatible with the topography and public service capacities. 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 15,000 to 20,000 sq ft. The RE zone is consistent with and implements the Single Family Low Density land use classification of the General Plan.
Permitted uses
Include but are not limited to:
Livestock production
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Jan 11, 2024 • Final
Photovoltaic - electrical
Electrical
Solar
Dec 22, 2023 • Final
Photovoltaic - electrical (solarapp)
Battery
Electrical
Solar
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: 8
Exterior
Property Information
Subdivision Name: SUBDIVISION 5379
Living Sq. Ft: 2,108
Ground Floor Sq. Ft: 1,340
Building Sq. Ft: 2,108
# of Stories: 2
Legal Description: T05379 L0009 B
Parking & Garage Information
Garage/Parking Sq. Ft: 472
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,468
Legal Lot Number: 9
Acres: 0.3092
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,108
Stories: 2.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1983
Year Renovated: 1993
County: Contra Costa County
APN: 2095810095
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 • 0.5mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 2.0mi
10/10
California High School
Public 9-12 • Assigned • 3.1mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon remains competitive, with homes averaging 1 offer and selling in 29 days. Median price is $1.4M (+2.8%), while price per sq. ft. is $677 (-1.2%). Buyers have negotiation opportunities; sellers should price strategically.
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...