143 Summerset Ct is a 2,242 square foot house on a 3,780 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,483,473.
Single-familyProperty Type
1990Year Built
3,780 sq ftLot Size
$662Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,483,473
$13K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.9% lower than the average sale price ($1.58M) 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
$7,980 (+0.4%)
$206,408 + $452,805
$659,213
2024
$7,944 (+1.7%)
$202,361 + $443,927
$646,288
2023
$7,810 (+1.1%)
$198,394 + $435,223
$633,617
2022
$7,728 (+2.2%)
$194,504 + $426,690
$621,194
2021
$7,559 (+0.4%)
$190,691 + $418,324
$609,015
2020
$7,525 (+1.1%)
$186,952 + $410,122
$597,074
2019
$7,446 (+3.8%)
$185,036 + $405,917
$590,953
2018
$7,174 (+3.7%)
$181,408 + $397,958
$579,366
2017
$6,915 (+1.4%)
$174,364 + $382,505
$556,869
2016
$6,817 (+1.5%)
$174,364 + $382,505
$556,869
2015
$6,717 (+1.5%)
$170,946 + $375,005
$545,951
2014
$6,618 (+1.3%)
$165,081 + $362,138
$527,219
2013
$6,530 (+3.1%)
$165,081 + $362,138
$527,219
2012
$6,333 (+2.0%)
$164,335 + $360,502
$524,837
2011
$6,207 (+1.4%)
$161,113 + $353,434
$514,547
2010
$6,120
$157,954 + $346,504
$504,458
2009
$6,126 (+3.6%)
$156,774 + $343,915
$500,689
2008
$5,914
$157,147 + $344,733
$501,880
Tax history for 143 Summerset Ct
Year
Property tax
Land + Additions
Assessment*
2025
$7,980 (+0.4%)
$206,408 + $452,805
$659,213
2024
$7,944 (+1.7%)
$202,361 + $443,927
$646,288
2023
$7,810 (+1.1%)
$198,394 + $435,223
$633,617
2022
$7,728 (+2.2%)
$194,504 + $426,690
$621,194
2021
$7,559 (+0.4%)
$190,691 + $418,324
$609,015
2020
$7,525 (+1.1%)
$186,952 + $410,122
$597,074
2019
$7,446 (+3.8%)
$185,036 + $405,917
$590,953
2018
$7,174 (+3.7%)
$181,408 + $397,958
$579,366
2017
$6,915 (+1.4%)
$174,364 + $382,505
$556,869
2016
$6,817 (+1.5%)
$174,364 + $382,505
$556,869
2015
$6,717 (+1.5%)
$170,946 + $375,005
$545,951
2014
$6,618 (+1.3%)
$165,081 + $362,138
$527,219
2013
$6,530 (+3.1%)
$165,081 + $362,138
$527,219
2012
$6,333 (+2.0%)
$164,335 + $360,502
$524,837
2011
$6,207 (+1.4%)
$161,113 + $353,434
$514,547
2010
$6,120
$157,954 + $346,504
$504,458
2009
$6,126 (+3.6%)
$156,774 + $343,915
$500,689
2008
$5,914
$157,147 + $344,733
$501,880
*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-D
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
Jan 8, 2016 • Final
Photovoltaic - electrical
Electrical
Solar
Jun 6, 2014 • 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
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: 11
Exterior
Exterior Information
Foundation Type: Slab
Building Style Type: Contemporary
Exterior Wall: Stucco
Property Information
Subdivision Name: SUBDIVISION 6643
Living Sq. Ft: 2,242
Ground Floor Sq. Ft: 1,246
Building Sq. Ft: 2,725
# of Stories: 2
Legal Description: T6643 L2
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 483
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,780
Legal Lot Number: 2
Acres: 0.0868
County Use Description: SINGLE FAMILY DETACHED WITH MA
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,242
Stories: 2.0
Lot Size: 3,780 square feet
Style: Single Family Residential
Year Built: 1990
Year Renovated: 1998
County: Contra Costa County
APN: 2134400023
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Montevideo Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.2mi
10/10
California High School
Public 9-12 • Assigned • 0.8mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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