7939 Windsor Rd is a 1,132 square foot house on a 4.84 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Windsor data, we estimate the home's value is $859,369.
Single-familyProperty Type
1954Year Built
4.84 acresLot Size
$759Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$859,369
$49K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.8% higher than the average sale price ($762K) 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
$5,648 (+2.2%)
$63,842 + $382,316
$446,158
2024
$5,524 (+2.0%)
$62,591 + $374,820
$437,411
2023
$5,414 (+1.9%)
$61,364 + $367,471
$428,835
2022
$5,313 (+2.4%)
$60,161 + $360,266
$420,427
2021
$5,186 (−2.0%)
$58,982 + $353,202
$412,184
2020
$5,292 (+3.3%)
$57,826 + $346,277
$404,103
2019
$5,121 (−2.0%)
$57,234 + $342,727
$399,961
2018
$5,225 (+0.8%)
$56,112 + $336,007
$392,119
2017
$5,183 (+11.6%)
$53,934 + $322,960
$376,894
2015
$4,642 (+1.5%)
$52,877 + $316,628
$369,505
2014
$4,573
$51,063 + $305,763
$356,826
2013
$4,576 (+1.4%)
$51,063 + $305,763
$356,826
2012
$4,515 (+3.7%)
$50,833 + $304,382
$355,215
2011
$4,356 (+2.4%)
$49,837 + $298,414
$348,251
2010
$4,254 (+0.7%)
$48,860 + $292,563
$341,423
2009
$4,226 (+4.1%)
$48,495 + $290,377
$338,872
2007
$4,058
$47,658 + $285,360
$333,018
Tax history for 7939 Windsor Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,648 (+2.2%)
$63,842 + $382,316
$446,158
2024
$5,524 (+2.0%)
$62,591 + $374,820
$437,411
2023
$5,414 (+1.9%)
$61,364 + $367,471
$428,835
2022
$5,313 (+2.4%)
$60,161 + $360,266
$420,427
2021
$5,186 (−2.0%)
$58,982 + $353,202
$412,184
2020
$5,292 (+3.3%)
$57,826 + $346,277
$404,103
2019
$5,121 (−2.0%)
$57,234 + $342,727
$399,961
2018
$5,225 (+0.8%)
$56,112 + $336,007
$392,119
2017
$5,183 (+11.6%)
$53,934 + $322,960
$376,894
2015
$4,642 (+1.5%)
$52,877 + $316,628
$369,505
2014
$4,573
$51,063 + $305,763
$356,826
2013
$4,576 (+1.4%)
$51,063 + $305,763
$356,826
2012
$4,515 (+3.7%)
$50,833 + $304,382
$355,215
2011
$4,356 (+2.4%)
$49,837 + $298,414
$348,251
2010
$4,254 (+0.7%)
$48,860 + $292,563
$341,423
2009
$4,226 (+4.1%)
$48,495 + $290,377
$338,872
2007
$4,058
$47,658 + $285,360
$333,018
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 11, 2016 • Final
Building permit with plan check
Addition
ADU
Jun 11, 2016 • Final
Building permit no plan check
Replace an electrical panel and convert the service from overhead to underground.
Electrical
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: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Living Sq. Ft: 1,132
Building Sq. Ft: 4,252
# of Stories: 1
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 896
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 210,830
Acres: 4.84
Zoning Code: AR3
County Use Description: RURAL RESID-2+ RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,132
Stories: 1.0
Lot Size: 4.84 acres
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1954
County: Sonoma County
APN: 066210048000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Mattie Washburn Elementary School
Public K-2 • Assigned • 1.5mi
Windsor Middle School
Public 6-8 • Assigned • 1.7mi
6/10
Windsor High School
Public 9-12 • Assigned • 0.5mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
7/10 Flood Factor
Estimated 80%+ 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
18 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Windsor, CA • 95492
Average low and high temperatures (°F)
62
39
63
43
72
45
70
47
78
51
80
53
79
53
87
53
84
54
78
50
64
44
58
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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
$817,000 – $989,000
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