19 Cobblestone Ct is a 2,443 square foot house on a 0.31 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on May 02, 1988 for $253,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,556,817.
Single-familyProperty Type
1981Year Built
0.31 acresLot Size
$637Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,556,817
$1.3M since sold in May 1988$34K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.2% lower than the average sale price ($1.77M) of 5 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11098552
Feb 28, 2022
Listing Removed
—
Public Records
May 2, 1988
Sold
$253,000
$104/sq ft
Public Records
Feb 4, 1983
Sold
$147,000
$60/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,567 (+1.9%)
$234,266 + $446,660
$680,926
2024
$8,411 (+1.8%)
$229,673 + $437,902
$667,575
2023
$8,259 (−3.0%)
$225,170 + $429,316
$654,486
2022
$8,514 (+2.4%)
$220,755 + $420,899
$641,654
2021
$8,311 (+1.9%)
$216,427 + $412,647
$629,074
2020
$8,154 (+1.0%)
$212,184 + $404,556
$616,740
2019
$8,072 (+8.9%)
$210,009 + $400,408
$610,417
2018
$7,410 (+4.1%)
$205,892 + $392,557
$598,449
2017
$7,121 (+1.7%)
$197,898 + $344,635
$542,533
2016
$6,999 (+1.7%)
$197,898 + $344,635
$542,533
2015
$6,881 (+1.8%)
$194,018 + $337,878
$531,896
2014
$6,760 (−31.4%)
$187,361 + $326,284
$513,645
2013
$9,851 (+87.3%)
$187,361 + $326,284
$513,645
2012
$5,260 (+9.9%)
$186,515 + $344,810
$531,325
2011
$4,786 (+2.4%)
$182,858 + $206,343
$389,201
2010
$4,675
$179,273 + $202,298
$381,571
2009
$4,678 (+3.9%)
$177,934 + $197,213
$375,147
2008
$4,505
$178,357 + $197,682
$376,039
Tax history for 19 Cobblestone Ct
Year
Property tax
Land + Additions
Assessment*
2025
$8,567 (+1.9%)
$234,266 + $446,660
$680,926
2024
$8,411 (+1.8%)
$229,673 + $437,902
$667,575
2023
$8,259 (−3.0%)
$225,170 + $429,316
$654,486
2022
$8,514 (+2.4%)
$220,755 + $420,899
$641,654
2021
$8,311 (+1.9%)
$216,427 + $412,647
$629,074
2020
$8,154 (+1.0%)
$212,184 + $404,556
$616,740
2019
$8,072 (+8.9%)
$210,009 + $400,408
$610,417
2018
$7,410 (+4.1%)
$205,892 + $392,557
$598,449
2017
$7,121 (+1.7%)
$197,898 + $344,635
$542,533
2016
$6,999 (+1.7%)
$197,898 + $344,635
$542,533
2015
$6,881 (+1.8%)
$194,018 + $337,878
$531,896
2014
$6,760 (−31.4%)
$187,361 + $326,284
$513,645
2013
$9,851 (+87.3%)
$187,361 + $326,284
$513,645
2012
$5,260 (+9.9%)
$186,515 + $344,810
$531,325
2011
$4,786 (+2.4%)
$182,858 + $206,343
$389,201
2010
$4,675
$179,273 + $202,298
$381,571
2009
$4,678 (+3.9%)
$177,934 + $197,213
$375,147
2008
$4,505
$178,357 + $197,682
$376,039
*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
May 24, 2019 • Final
Furnace a/c - mechanical (residential)
HVAC
Sep 12, 2018 • Final
Addition - building residential
Addition
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
Pool Information
Has Pool
Property Information
Living Sq. Ft: 2,443
Ground Floor Sq. Ft: 1,528
Building Sq. Ft: 2,443
# of Stories: 2
Legal Description: T05379 L0002 B
Parking & Garage Information
Garage/Parking Sq. Ft: 418
Lot Information
# of Buildings: 2
Land Sq. Ft: 13,500
Legal Lot Number: 2
Acres: 0.3099
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,443
Stories: 2.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: 1990
County: Contra Costa County
APN: 2095810020
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
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
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