225 Rio Grande Ct is a 2,758 square foot house on a 7,200 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,798,139.
Single-familyProperty Type
1989Year Built
7,200 sq ftLot Size
$652Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,798,139
$22K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.4% lower than the average sale price ($1.94M) 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
$8,051 (+2.3%)
$229,677 + $394,156
$623,833
2024
$7,870 (+2.0%)
$225,174 + $386,428
$611,602
2023
$7,718 (+1.9%)
$220,759 + $378,851
$599,610
2022
$7,575 (+0.8%)
$216,431 + $371,423
$587,854
2021
$7,513 (+1.6%)
$212,188 + $364,141
$576,329
2020
$7,395 (+0.9%)
$208,028 + $357,001
$565,029
2019
$7,333 (+3.8%)
$205,895 + $353,341
$559,236
2018
$7,067 (+3.5%)
$201,858 + $346,413
$548,271
2017
$6,827 (+1.6%)
$194,020 + $332,962
$526,982
2016
$6,718 (+1.5%)
$194,020 + $332,962
$526,982
2015
$6,618 (+1.6%)
$190,216 + $326,434
$516,650
2014
$6,515 (+1.4%)
$183,689 + $315,233
$498,922
2013
$6,423 (+3.2%)
$183,689 + $315,233
$498,922
2012
$6,224 (+2.1%)
$182,859 + $313,809
$496,668
2011
$6,097 (+1.5%)
$179,274 + $307,656
$486,930
2010
$6,006
$175,759 + $301,624
$477,383
2009
$6,006 (+3.5%)
$174,446 + $299,370
$473,816
2008
$5,803
$174,861 + $300,082
$474,943
Tax history for 225 Rio Grande Ct
Year
Property tax
Land + Additions
Assessment*
2025
$8,051 (+2.3%)
$229,677 + $394,156
$623,833
2024
$7,870 (+2.0%)
$225,174 + $386,428
$611,602
2023
$7,718 (+1.9%)
$220,759 + $378,851
$599,610
2022
$7,575 (+0.8%)
$216,431 + $371,423
$587,854
2021
$7,513 (+1.6%)
$212,188 + $364,141
$576,329
2020
$7,395 (+0.9%)
$208,028 + $357,001
$565,029
2019
$7,333 (+3.8%)
$205,895 + $353,341
$559,236
2018
$7,067 (+3.5%)
$201,858 + $346,413
$548,271
2017
$6,827 (+1.6%)
$194,020 + $332,962
$526,982
2016
$6,718 (+1.5%)
$194,020 + $332,962
$526,982
2015
$6,618 (+1.6%)
$190,216 + $326,434
$516,650
2014
$6,515 (+1.4%)
$183,689 + $315,233
$498,922
2013
$6,423 (+3.2%)
$183,689 + $315,233
$498,922
2012
$6,224 (+2.1%)
$182,859 + $313,809
$496,668
2011
$6,097 (+1.5%)
$179,274 + $307,656
$486,930
2010
$6,006
$175,759 + $301,624
$477,383
2009
$6,006 (+3.5%)
$174,446 + $299,370
$473,816
2008
$5,803
$174,861 + $300,082
$474,943
*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
Jan 30, 2010 • Final
Building/residential/r/new single family-duplex
Construct a residential building and a garage.
New construction
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: 2
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Foundation Type: Slab
Building Style Type: Conventional
Exterior Wall: Wood Siding
Property Information
Living Sq. Ft: 2,758
Ground Floor Sq. Ft: 1,606
Building Sq. Ft: 3,362
# of Stories: 2
Legal Description: T6552 L206
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 604
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,200
Legal Lot Number: 206
Acres: 0.1653
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: 3
Baths: 3.0
Sq. Ft.: 2,758
Stories: 2.0
Lot Size: 7,200 square feet
Style: Single Family Residential
Year Built: 1989
Year Renovated: 1989
County: Contra Costa County
APN: 2171120070
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Golden View Elementary School
Public K-5 • Assigned • 0.1mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.5mi
10/10
California High School
Public 9-12 • Assigned • 2.8mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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