20 Wilcox Rd is a 2,732 square foot house on a 0.45 acre lot with 3 bedrooms and 4 bathrooms. - it last sold on May 21, 2018 for $799,000. Based on Redfin's Windsor data, we estimate the home's value is $1,252,024.
Single-familyProperty Type
1939Year Built
0.45 acresLot Size
$458Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,252,024
$453K since sold in May 2018$198K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 27.9% higher than the average sale price ($979K) 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 and permits
Zoning
Permits
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
Jun 28, 2025 • Final
Building
Remodel
Roofing
May 2, 2023 • Final
Building
Install a new in-ground gunite swimming pool with an automatic cover.
Pool and hot tub
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
Bathroom Information
# of Full Baths: 4
Heating & Cooling
Heating Type: Wall Furnace
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Exterior Wall: Wood
View Information
View: Good
Property Information
Subdivision Name: COTTAGE HOME FARMS
Living Sq. Ft: 2,732
Ground Floor Sq. Ft: 789
Building Sq. Ft: 3,556
# of Stories: 2
Legal Description: MAP D1 102
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 1,168
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 19,700
Legal Lot Number: 9
Acres: 0.4522
Zoning Code: CITYWI
County Use Description: SINGLE FAM DWELLING
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 4.0
Sq. Ft.: 2,732
Stories: 2.0
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1939
Year Renovated: 1990
County: Sonoma County
APN: 066010026000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Brooks Elementary School
Public 3-5 • Assigned • 0.8mi
3/10
Windsor Middle School
Public 6-8 • Assigned • 1.1mi
6/10
Windsor High School
Public 9-12 • Assigned • 1.2mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 67-74% chance 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
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72
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47
78
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79
53
87
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84
54
78
50
64
44
58
42
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
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Dec
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
$1.19M – $1.44M
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