3669 Thorn Rd is a 1,560 square foot house on a 0.5 acre lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Sebastopol data, we estimate the home's value is $1,087,530.
Single-familyProperty Type
1967Year Built
0.5 acresLot Size
$697Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,087,530
$52K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.4% lower than the average sale price ($1.11M) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Feb 20, 2026 • Final
Building permit with plan check
Battery
Electrical
Solar
Oct 17, 2025 • Final
Building permit no plan check
Remove the existing electrical panel and replace it with a new electrical service panel.
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: 2
# of 1/2 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: Good
Property Information
Living Sq. Ft: 1,560
Ground Floor Sq. Ft: 1,560
Building Sq. Ft: 1,560
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 506
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,840
Acres: 0.5014
Zoning Code: AR5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 1,560
Stories: 1.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1967
Year Renovated: 1967
County: Sonoma County
APN: 076230021000
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
7 days above 89° 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
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
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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
$1.03M – $1.25M
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