23080 Maffei Rd is a 1,731 square foot house on a 0.92 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on July 11, 2018 for $637,500. Based on Redfin's Sonoma data, we estimate the home's value is $1,057,290.
Single-familyProperty Type
1938Year Built
0.92 acresLot Size
$611Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,057,290
$420K since sold in July 2018$54K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.3% lower than the average sale price ($1.25M) 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
LC
VOH
Limited Commercial District
The LC zone provides areas for retail sales and services necessary for the daily self-sufficiency of urban and rural areas in keeping with their character.
Zone overlays
Valley Oak Habitat Combining District
Permitted uses
Include but are not limited to:
Livestock production
Bank
Housing-Group
Housing-Other
Hotel / motel
Office
Medical office
Oct 17, 2025 • Final
Building permit with plan check
Electrical
Remodel
May 13, 2024 • Active
Building permit no plan check
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
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Wall Furnace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Exterior Wall: Wood
Property Information
Subdivision Name: SCHELLVILLE FARMS
Living Sq. Ft: 1,731
Ground Floor Sq. Ft: 936
Building Sq. Ft: 3,355
# of Stories: 1
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 400
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 39,864
Legal Lot Number: 6
Acres: 0.9152
Zoning Code: RR
County Use Description: SINGLE FAM DWELLING
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,731
Stories: 1.0
Lot Size: 0.92 acres
Style: Single Family Residential
Year Built: 1938
Year Renovated: 1980
County: Sonoma County
APN: 128461036000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Prestwood Elementary School
Public K-5 • Assigned • 3.2mi
5/10
Adele Harrison Middle School
Public 6-8 • Assigned • 3.0mi
4/10
Sonoma Valley High School
Public 9-12 • Assigned • 3.2mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Sonoma, CA • 95476
Average low and high temperatures (°F)
62
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85
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89
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84
58
80
51
65
46
59
43
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Feb
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Apr
May
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Sun exposure
In this area, properties receive around 11.3 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.3 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.00M – $1.22M
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