9950 Herb Rd is a 1,240 square foot house on a 8,000 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Windsor data, we estimate the home's value is $613,027.
Single-familyProperty Type
1957Year Built
8,000 sq ftLot Size
$494Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$613,027
$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.5% lower than the average sale price ($670K) 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
$2,003 (+2.1%)
$54,832 + $95,831
$150,663
2024
$1,962 (+1.9%)
$53,757 + $93,952
$147,709
2023
$1,925 (+1.8%)
$52,703 + $92,110
$144,813
2022
$1,891 (+2.7%)
$51,670 + $90,304
$141,974
2021
$1,842 (−1.8%)
$50,657 + $88,534
$139,191
2020
$1,875 (+0.3%)
$49,664 + $86,799
$136,463
2019
$1,870 (−0.2%)
$49,155 + $85,909
$135,064
2018
$1,873 (+0.8%)
$48,192 + $84,225
$132,417
2017
$1,858 (+10.5%)
$46,322 + $80,955
$127,277
2015
$1,682 (+1.4%)
$45,414 + $79,368
$124,782
2014
$1,658
$43,856 + $76,645
$120,501
2013
$1,659 (+1.3%)
$43,856 + $76,645
$120,501
2012
$1,637 (+1.6%)
$43,658 + $76,299
$119,957
2011
$1,611 (+2.1%)
$42,802 + $74,803
$117,605
2010
$1,578 (+0.6%)
$41,963 + $73,337
$115,300
2009
$1,569 (+3.7%)
$41,650 + $72,789
$114,439
2007
$1,514
$40,931 + $71,532
$112,463
Tax history for 9950 Herb Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,003 (+2.1%)
$54,832 + $95,831
$150,663
2024
$1,962 (+1.9%)
$53,757 + $93,952
$147,709
2023
$1,925 (+1.8%)
$52,703 + $92,110
$144,813
2022
$1,891 (+2.7%)
$51,670 + $90,304
$141,974
2021
$1,842 (−1.8%)
$50,657 + $88,534
$139,191
2020
$1,875 (+0.3%)
$49,664 + $86,799
$136,463
2019
$1,870 (−0.2%)
$49,155 + $85,909
$135,064
2018
$1,873 (+0.8%)
$48,192 + $84,225
$132,417
2017
$1,858 (+10.5%)
$46,322 + $80,955
$127,277
2015
$1,682 (+1.4%)
$45,414 + $79,368
$124,782
2014
$1,658
$43,856 + $76,645
$120,501
2013
$1,659 (+1.3%)
$43,856 + $76,645
$120,501
2012
$1,637 (+1.6%)
$43,658 + $76,299
$119,957
2011
$1,611 (+2.1%)
$42,802 + $74,803
$117,605
2010
$1,578 (+0.6%)
$41,963 + $73,337
$115,300
2009
$1,569 (+3.7%)
$41,650 + $72,789
$114,439
2007
$1,514
$40,931 + $71,532
$112,463
*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
ER
Estate Residential Zone
The ER zone is intended for areas suitable for single-unit dwellings on larger parcels. Multi-unit dwellings may be allowed in compliance with State law. The allowable density ranges from 0.2 to 3 dwelling units per acre. The ER zone is consistent with the Estate Residential ER land use designation in the General Plan.
Permitted uses
Include but are not limited to:
Agriculture
Livestock production
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Other
Infrastructure
Public service
Jun 4, 2027 • Active
Residential service
Upgrade the main electrical panel from 100 amps to 125 amps.
Electrical
Electric meter
Apr 6, 2024 • Final
Building
Install a new water line from the reduced pressure backflow preventer to the existing single-family home.
Plumbing
Remodel
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: Average
Property Information
Living Sq. Ft: 1,240
Ground Floor Sq. Ft: 888
Building Sq. Ft: 1,240
# of Stories: 2
Legal Description: 90 FM 66-020-22 # CHG PER MD
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 500
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,000
Legal Lot Number: 1
Acres: 0.1837
Zoning Code: CITYWI
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,240
Stories: 2.0
Lot Size: 8,000 square feet
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1958
County: Sonoma County
APN: 066021026000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Brooks Elementary School
Public 3-5 • Assigned • 1.1mi
3/10
Windsor Middle School
Public 6-8 • Assigned • 1.4mi
6/10
Windsor High School
Public 9-12 • Assigned • 1.3mi
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
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
$583,000 – $705,000
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