4521 Maddocks Rd is a 1,992 square foot house on a 1.42 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on February 23, 1977 for $72,500. Based on Redfin's Sebastopol data, we estimate the home's value is $1,108,895.
Single-familyProperty Type
1977Year Built
1.42 acresLot Size
$557Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,108,895
$1.0M since sold in February 1977$15K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.1% lower than the average sale price ($1.13M) 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.
Zoning and permits
Zoning
Permits
DA B6 20
Diverse Agriculture B6 Combining District 20 Acres
DA: Enhances and protects land where soil, climate, and water conditions support farming but where small acreage intensive farming and part-time farming activities are predominant, and where farming may not be the principal occupation of the farmer; Implement the diverse agriculture land use category of the general plan and the policies of the Agricultural Resource Element.; B6: To specify residential density and/or minimum parcel or lot size for a particular parcel, lot or area.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Day care facility
Housing-Group
Housing-Single unit
Theater / performing arts facility
Agriculture-Cropland
Park & open space
Timberland
Jun 11, 2016 • Final
Building history record
Construct a new single-family home with plumbing and electrical work.
New construction
Jun 11, 2016 • Final
Building permit with plan check
Remodel
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: 8
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Living Sq. Ft: 1,992
Ground Floor Sq. Ft: 728
Building Sq. Ft: 3,344
# of Stories: 2
Legal Description: 1971 FORM 104-140-20 PT TO 24 25 26 MAP DEPT FILE
Parking & Garage Information
Garage/Parking Sq. Ft: 440
Lot Information
# of Buildings: 1
Land Sq. Ft: 61,855
Acres: 1.42
Zoning Code: DA20
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,992
Stories: 2.0
Lot Size: 1.42 acres
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1977
County: Sonoma County
APN: 104140023000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Oak Grove Elementary School
Public K • Assigned • 2.6mi
Oak Grove Elementary/Willowside Middle School
Charter 1-8 • Assigned • 5.5mi
6/10
Analy High School
Public 9-12 • Assigned • 5.2mi
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
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 89° expected this year, 19 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
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69
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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
$1.05M – $1.28M
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