10857 Rio Ruso Dr is a 1,828 square foot house on a 5,100 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on March 24, 2011 for $353,000. Based on Redfin's Windsor data, we estimate the home's value is $746,171.
Single-familyProperty Type
1990Year Built
5,100 sq ftLot Size
$408Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$746,171
$393K since sold in March 2011$0 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.1% lower than the average sale price ($812K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
SR
Surrounding Residential Zone
The SR zone is intended for areas appropriate for a mixture of housing types. The primary housing type is single-unit dwellings; however, duplexes and triplexes are encouraged within the allowable density range. The allowable density ranges from 3 to 6 dwelling units per acre. The SR zone is consistent with the Very Low Density Residential (VLDR) land use designation in the General Plan.
Permitted uses
Include but are not limited to:
Livestock production
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Other
Infrastructure
Public service
Property details
Interior
Bathroom Information
# of Full Baths: 3
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: LOS ROBLES ESTATES
Living Sq. Ft: 1,828
Ground Floor Sq. Ft: 1,034
Building Sq. Ft: 2,278
# of Stories: 2
Legal Description: 91 FM 65-890-22 # CHG PER MD LT54 LOS ROBLES ESTS
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 450
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,100
Legal Lot Number: 54
Acres: 0.1171
Zoning Code: CITYWI
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,828
Stories: 2.0
Lot Size: 5,100 square feet
Style: Single Family Residential
Year Built: 1990
Year Renovated: 1990
County: Sonoma County
APN: 161270022000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Brooks Elementary School
Public 3-5 • Assigned • 0.6mi
3/10
Windsor Middle School
Public 6-8 • Assigned • 0.9mi
6/10
Windsor High School
Public 9-12 • Assigned • 1.0mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Windsor, CA • 95492
Average low and high temperatures (°F)
62
39
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72
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78
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82
54
87
53
82
56
73
50
64
44
58
42
Jan
Feb
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May
Jun
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Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$709,000 – $859,000
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