3660 Thorn Rd is a 1,420 square foot house on a 5.01 acre lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Sebastopol data, we estimate the home's value is $1,158,621.
Single-familyProperty Type
1952Year Built
5.01 acresLot Size
$816Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,158,621
$74K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.4% higher than the average sale price ($978K) 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
$2,596
$95,111 + $108,716
$203,827
2024
$2,597 (+2.4%)
$93,247 + $106,585
$199,832
2023
$2,536 (+1.9%)
$91,419 + $104,496
$195,915
2022
$2,489 (+1.4%)
$89,627 + $102,448
$192,075
2021
$2,455 (−2.0%)
$87,870 + $100,440
$188,310
2020
$2,504 (+12.2%)
$86,148 + $98,471
$184,619
2019
$2,232 (+1.6%)
$85,265 + $97,462
$182,727
2018
$2,198 (+4.2%)
$83,594 + $95,551
$179,145
2017
$2,110 (+5.2%)
$80,349 + $91,842
$172,191
2015
$2,006 (+1.9%)
$78,774 + $90,042
$168,816
2014
$1,969 (+0.2%)
$76,072 + $86,953
$163,025
2013
$1,966 (+2.6%)
$76,072 + $86,953
$163,025
2012
$1,915 (+1.3%)
$75,729 + $86,561
$162,290
2011
$1,891 (+1.8%)
$74,245 + $84,864
$159,109
2010
$1,856 (−0.6%)
$72,790 + $83,200
$155,990
2009
$1,868 (+4.2%)
$72,246 + $82,579
$154,825
2007
$1,793
$70,999 + $81,153
$152,152
Tax history for 3660 Thorn Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,596
$95,111 + $108,716
$203,827
2024
$2,597 (+2.4%)
$93,247 + $106,585
$199,832
2023
$2,536 (+1.9%)
$91,419 + $104,496
$195,915
2022
$2,489 (+1.4%)
$89,627 + $102,448
$192,075
2021
$2,455 (−2.0%)
$87,870 + $100,440
$188,310
2020
$2,504 (+12.2%)
$86,148 + $98,471
$184,619
2019
$2,232 (+1.6%)
$85,265 + $97,462
$182,727
2018
$2,198 (+4.2%)
$83,594 + $95,551
$179,145
2017
$2,110 (+5.2%)
$80,349 + $91,842
$172,191
2015
$2,006 (+1.9%)
$78,774 + $90,042
$168,816
2014
$1,969 (+0.2%)
$76,072 + $86,953
$163,025
2013
$1,966 (+2.6%)
$76,072 + $86,953
$163,025
2012
$1,915 (+1.3%)
$75,729 + $86,561
$162,290
2011
$1,891 (+1.8%)
$74,245 + $84,864
$159,109
2010
$1,856 (−0.6%)
$72,790 + $83,200
$155,990
2009
$1,868 (+4.2%)
$72,246 + $82,579
$154,825
2007
$1,793
$70,999 + $81,153
$152,152
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 26, 2018 • Final
Building permit with plan check
Install a roof-mounted solar array on a shop serving a residential building. Replace the main electrical panel and install a new propane backup generator.
Battery
Electrical
Generator
Solar
Jun 11, 2016 • Final
Building permit no plan check
Replace the furnace in a single-family home.
HVAC
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: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,420
Ground Floor Sq. Ft: 1,420
Building Sq. Ft: 3,244
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 420
Lot Information
# of Buildings: 1
Land Sq. Ft: 218,236
Acres: 5.01
Zoning Code: AR5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,420
Stories: 1.0
Lot Size: 5.01 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1958
County: Sonoma County
APN: 076230003000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Apple Blossom School
Public K-5 • Assigned • 2.4mi
7/10
Twin Hills Charter Middle School
Charter 6-8 • Assigned • 1.9mi
9/10
Analy High School
Public 9-12 • Assigned • 3.9mi
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
0.31% chance of being in a wildfire in next 30 years
2/10 Heat Factor
6 days above 89° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
19 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Sebastopol, CA • 95472
Average low and high temperatures (°F)
61
41
62
43
69
45
66
46
73
49
76
51
77
52
82
53
79
55
71
51
63
46
57
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.8 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.10M – $1.33M
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