9990 Graton Rd is a 1,982 square foot house on a 2.85 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on April 04, 1989 for $158,000. Based on Redfin's Sebastopol data, we estimate the home's value is $1,120,100.
Single-familyProperty Type
1980Year Built
2.85 acresLot Size
$565Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,120,100
$962K since sold in April 1989$41K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.6% lower than the average sale price ($1.34M) 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.
Zoning and permits
Zoning
Permits
RR B6 2
Rural Residential - B6 Combining District - 2 Acres Per Dwelling Unit
The RR zone preserves the rural character and amenities in areas best utilized for low-density residential development. Rural residential uses are intended to take precedence over agricultural uses. Agricultural service uses are not allowed. The adopted zoning maps shall specify the maximum permitted density, determined by gross acreage for all residential uses. Minimum front, side and rear yard requirements and the minimum parcel or lot size, if not otherwise specified, shall conform to the base district with which the B6 district is combined unless specifically approved otherwise by the planning commission.
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Housing-Group
Housing-Single unit
Agriculture-Cropland
Jun 11, 2016 • Final
Demolition
Demolish an outbuilding with no plumbing or electrical work.
Demolition
Jun 11, 2016 • Final
Building permit no plan check
Perform electrical work for a pump and alarm for a new septic system.
Electrical
Gas
Plumbing
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
Basement Information
Basement Sq. Ft: 384
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: ROBERT EDWARD BROWN
Living Sq. Ft: 1,982
Ground Floor Sq. Ft: 896
Building Sq. Ft: 2,463
# of Stories: 2
Legal Description: 78 FORM PT OF 104-060-07 MS 1154
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 961
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 124,146
Acres: 2.85
Zoning Code: RR2
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 1,982
Stories: 2.0
Lot Size: 2.85 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1980
County: Sonoma County
APN: 104060037000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Oak Grove Elementary School
Public K • Assigned • 1.2mi
Oak Grove Elementary/Willowside Middle School
Charter 1-8 • Assigned • 4.3mi
6/10
Analy High School
Public 9-12 • Assigned • 3.7mi
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, 15 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)
61
41
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69
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46
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74
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82
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79
53
76
50
63
46
57
44
Jan
Feb
Mar
Apr
May
Jun
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Aug
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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
$1.07M – $1.29M
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