23 Winterside Ct is a 1,887 square foot house on a 3,290 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on August 27, 2018 for $860,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,279,093.
Single-familyProperty Type
1994Year Built
3,290 sq ftLot Size
$678Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,279,093
$419K since sold in August 2018$18K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4% lower than the average sale price ($1.33M) of 5 comparable homes.
Nice bright home but everything is in original condition. All bedrooms upstairs. Spacious master suite with room for a couch as well as bed. Private backyard backs to a road.
8 years ago• May not reflect the current state of the home
Original two story home with all bedrooms on the top floor. Laundry room is located on the first floor. Spacious living room and master bedroom.
8 years ago• May not reflect the current state of the home
Roya Safi
Redfin Associate agent
Sale history for 23 Winterside Ct
Date
Event
Price
Public Records
Aug 27, 2018
Sold
$860,000
$456/sq ft
Public Records
Jun 8, 1993
Sold
$280,000
$148/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$11,870 (+3.2%)
$625,803 + $352,724
$978,527
2025
$11,502 (+2.2%)
$625,803 + $352,724
$978,527
2024
$11,256 (+1.6%)
$613,533 + $345,808
$959,341
2023
$11,074 (+1.0%)
$601,503 + $339,028
$940,531
2022
$10,967 (+2.2%)
$589,709 + $332,381
$922,090
2021
$10,731 (+0.5%)
$578,147 + $325,864
$904,011
2020
$10,681 (+0.4%)
$566,811 + $319,475
$886,286
2019
$10,643 (+86.8%)
$561,000 + $316,200
$877,200
2018
$5,698 (+3.7%)
$550,000 + $310,000
$860,000
2017
$5,493 (+1.5%)
$209,128 + $209,727
$418,855
2016
$5,410 (+1.6%)
$209,128 + $209,727
$418,855
2015
$5,326 (+1.6%)
$205,028 + $205,615
$410,643
2014
$5,243 (+1.5%)
$197,994 + $198,560
$396,554
2013
$5,168 (+3.2%)
$197,994 + $198,560
$396,554
2012
$5,010 (+2.1%)
$197,100 + $197,663
$394,763
2011
$4,908 (+1.5%)
$193,236 + $193,788
$387,024
2010
$4,835
$189,448 + $189,989
$379,437
2009
$4,839 (+3.7%)
$188,033 + $188,570
$376,603
2008
$4,665
$188,480 + $189,018
$377,498
Tax history for 23 Winterside Ct
Year
Property tax
Land + Additions
Assessment*
2026
$11,870 (+3.2%)
$625,803 + $352,724
$978,527
2025
$11,502 (+2.2%)
$625,803 + $352,724
$978,527
2024
$11,256 (+1.6%)
$613,533 + $345,808
$959,341
2023
$11,074 (+1.0%)
$601,503 + $339,028
$940,531
2022
$10,967 (+2.2%)
$589,709 + $332,381
$922,090
2021
$10,731 (+0.5%)
$578,147 + $325,864
$904,011
2020
$10,681 (+0.4%)
$566,811 + $319,475
$886,286
2019
$10,643 (+86.8%)
$561,000 + $316,200
$877,200
2018
$5,698 (+3.7%)
$550,000 + $310,000
$860,000
2017
$5,493 (+1.5%)
$209,128 + $209,727
$418,855
2016
$5,410 (+1.6%)
$209,128 + $209,727
$418,855
2015
$5,326 (+1.6%)
$205,028 + $205,615
$410,643
2014
$5,243 (+1.5%)
$197,994 + $198,560
$396,554
2013
$5,168 (+3.2%)
$197,994 + $198,560
$396,554
2012
$5,010 (+2.1%)
$197,100 + $197,663
$394,763
2011
$4,908 (+1.5%)
$193,236 + $193,788
$387,024
2010
$4,835
$189,448 + $189,989
$379,437
2009
$4,839 (+3.7%)
$188,033 + $188,570
$376,603
2008
$4,665
$188,480 + $189,018
$377,498
*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
Mar 22, 2019 • Final
Alteration, remodel, repair - building residential
Remodel
Dec 17, 2018 • 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
Room Information
# of Rooms: 8
Exterior
Property Information
Living Sq. Ft: 1,887
Ground Floor Sq. Ft: 824
Building Sq. Ft: 1,887
# of Stories: 2
Legal Description: T6648 L108
Parking & Garage Information
Garage/Parking Sq. Ft: 434
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,290
Legal Lot Number: 108
Acres: 0.0755
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,887
Stories: 2.0
Lot Size: 3,290 square feet
Style: Single Family Residential
Year Built: 1994
Year Renovated: 1995
County: Contra Costa County
APN: 2137201089
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Montevideo Elementary School
Public K-5 • Assigned • 0.2mi
9/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.0mi
10/10
California High School
Public 9-12 • Assigned • 0.8mi
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...