8617 Graton Rd is a 1,540 square foot house on a 1.2 acre lot with 2 bedrooms and 1 bathroom. - it last sold on May 24, 2002 for $490,000. Based on Redfin's Sebastopol data, we estimate the home's value is $1,049,636.
Single-familyProperty Type
1907Year Built
1.2 acresLot Size
$682Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,049,636
$560K since sold in May 2002$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 42.9% higher than the average sale price ($735K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Aug 26, 2025 • Active
Building permit no plan check
Remove existing roofing materials and install a new PVC roofing system on low slope sections. Install fire-rated roof board.
Roofing
Jul 15, 2021 • Active
Building permit no plan check
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: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Poor
Property Information
Living Sq. Ft: 1,540
Ground Floor Sq. Ft: 1,540
Building Sq. Ft: 1,540
# of Stories: 1
Legal Description: 89 FM 130-175-15 PT 71 PM 88-675
Parking & Garage Information
Garage/Parking Sq. Ft: 300
Lot Information
# of Buildings: 1
Land Sq. Ft: 52,272
Legal Lot Number: 2
Acres: 1.2
Zoning Code: RR2UA
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,540
Stories: 1.0
Lot Size: 1.2 acres
Style: Single Family Residential
Year Built: 1907
Year Renovated: 1926
County: Sonoma County
APN: 130175070000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Oak Grove Elementary School
Public K • Assigned • 0.3mi
Oak Grove Elementary/Willowside Middle School
Charter 1-8 • Assigned • 3.0mi
6/10
Analy High School
Public 9-12 • Assigned • 2.7mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 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
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Sebastopol, CA • 95472
Average low and high temperatures (°F)
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82
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76
50
63
46
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44
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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
$998,000 – $1.21M
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