2231 Silk Rd is a 648 square foot house on a 0.75 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Windsor data, we estimate the home's value is $533,525.
Single-familyProperty Type
1930Year Built
0.75 acresLot Size
$823Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$533,525
$11K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 28.5% lower than the average sale price ($746K) of 5 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
$1,544 (+12.6%)
$45,286 + $59,606
$104,892
2024
$1,371 (+1.9%)
$44,399 + $58,438
$102,837
2023
$1,345 (+1.7%)
$43,529 + $57,293
$100,822
2022
$1,323 (+3.1%)
$42,676 + $56,170
$98,846
2021
$1,283 (−1.7%)
$41,840 + $55,069
$96,909
2020
$1,306 (+0.3%)
$41,020 + $53,990
$95,010
2019
$1,302 (−0.7%)
$40,600 + $53,437
$94,037
2018
$1,311 (+0.8%)
$39,804 + $52,390
$92,194
2017
$1,301 (+11.9%)
$38,259 + $50,356
$88,615
2015
$1,162 (+1.4%)
$37,509 + $49,369
$86,878
2014
$1,146
$36,223 + $47,676
$83,899
2013
$1,146 (+1.3%)
$36,223 + $47,676
$83,899
2012
$1,131 (+1.7%)
$36,060 + $47,461
$83,521
2011
$1,113 (+2.1%)
$35,353 + $46,531
$81,884
2010
$1,090 (+0.5%)
$34,660 + $45,619
$80,279
2009
$1,084 (+3.6%)
$34,401 + $45,279
$79,680
2007
$1,046
$33,807 + $44,498
$78,305
Tax history for 2231 Silk Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,544 (+12.6%)
$45,286 + $59,606
$104,892
2024
$1,371 (+1.9%)
$44,399 + $58,438
$102,837
2023
$1,345 (+1.7%)
$43,529 + $57,293
$100,822
2022
$1,323 (+3.1%)
$42,676 + $56,170
$98,846
2021
$1,283 (−1.7%)
$41,840 + $55,069
$96,909
2020
$1,306 (+0.3%)
$41,020 + $53,990
$95,010
2019
$1,302 (−0.7%)
$40,600 + $53,437
$94,037
2018
$1,311 (+0.8%)
$39,804 + $52,390
$92,194
2017
$1,301 (+11.9%)
$38,259 + $50,356
$88,615
2015
$1,162 (+1.4%)
$37,509 + $49,369
$86,878
2014
$1,146
$36,223 + $47,676
$83,899
2013
$1,146 (+1.3%)
$36,223 + $47,676
$83,899
2012
$1,131 (+1.7%)
$36,060 + $47,461
$83,521
2011
$1,113 (+2.1%)
$35,353 + $46,531
$81,884
2010
$1,090 (+0.5%)
$34,660 + $45,619
$80,279
2009
$1,084 (+3.6%)
$34,401 + $45,279
$79,680
2007
$1,046
$33,807 + $44,498
$78,305
*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 history record
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
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Poor
Property Information
Living Sq. Ft: 648
Ground Floor Sq. Ft: 648
Building Sq. Ft: 2,524
# of Stories: 1
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 400
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 32,670
Acres: 0.75
Zoning Code: RR5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 648
Stories: 1.0
Lot Size: 0.75 acres
Style: Single Family Residential
Year Built: 1930
Year Renovated: 1940
County: Sonoma County
APN: 066260004000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Mattie Washburn Elementary School
Public K-2 • Assigned • 2.5mi
Windsor Middle School
Public 6-8 • Assigned • 3.1mi
6/10
Windsor High School
Public 9-12 • Assigned • 1.9mi
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 91° 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
82
54
87
53
82
56
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
$507,000 – $614,000
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