4440 Thomas Rd is a 896 square foot house on a 3.92 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Sebastopol data, we estimate the home's value is $799,584.
Single-familyProperty Type
1955Year Built
3.92 acresLot Size
$892Est. Price/Sq.Ft.
4 spacesParking
Source:Public Records
Redfin Estimate
$799,584
$44K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.8% lower than the average sale price ($831K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$853 (+1.0%)
$29,985 + $21,463
$51,448
2024
$845 (+0.9%)
$29,398 + $21,043
$50,441
2023
$837 (−8.2%)
$28,822 + $20,631
$49,453
2022
$912 (−0.4%)
$28,257 + $20,227
$48,484
2021
$916 (−5.4%)
$27,703 + $19,831
$47,534
2020
$968 (+44.3%)
$27,160 + $19,443
$46,603
2019
$671 (+2.9%)
$26,882 + $19,244
$46,126
2018
$652 (+3.2%)
$26,355 + $18,867
$45,222
2017
$632 (+4.6%)
$25,333 + $18,136
$43,469
2015
$604 (+3.2%)
$24,837 + $17,781
$42,618
2014
$585 (+0.3%)
$23,985 + $17,171
$41,156
2013
$583 (+5.5%)
$23,985 + $17,171
$41,156
2012
$553 (+1.7%)
$23,877 + $17,094
$40,971
2011
$544 (+0.8%)
$23,409 + $16,759
$40,168
2010
$539 (−0.7%)
$22,950 + $16,431
$39,381
2009
$543 (+1.5%)
$22,779 + $16,309
$39,088
2007
$535
$22,387 + $16,028
$38,415
Tax history for 4440 Thomas Rd
Year
Property tax
Land + Additions
Assessment*
2025
$853 (+1.0%)
$29,985 + $21,463
$51,448
2024
$845 (+0.9%)
$29,398 + $21,043
$50,441
2023
$837 (−8.2%)
$28,822 + $20,631
$49,453
2022
$912 (−0.4%)
$28,257 + $20,227
$48,484
2021
$916 (−5.4%)
$27,703 + $19,831
$47,534
2020
$968 (+44.3%)
$27,160 + $19,443
$46,603
2019
$671 (+2.9%)
$26,882 + $19,244
$46,126
2018
$652 (+3.2%)
$26,355 + $18,867
$45,222
2017
$632 (+4.6%)
$25,333 + $18,136
$43,469
2015
$604 (+3.2%)
$24,837 + $17,781
$42,618
2014
$585 (+0.3%)
$23,985 + $17,171
$41,156
2013
$583 (+5.5%)
$23,985 + $17,171
$41,156
2012
$553 (+1.7%)
$23,877 + $17,094
$40,971
2011
$544 (+0.8%)
$23,409 + $16,759
$40,168
2010
$539 (−0.7%)
$22,950 + $16,431
$39,381
2009
$543 (+1.5%)
$22,779 + $16,309
$39,088
2007
$535
$22,387 + $16,028
$38,415
*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 permit no plan check
Remodel
Roofing
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
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Subdivision Name: SONOMA
Living Sq. Ft: 896
Ground Floor Sq. Ft: 896
Building Sq. Ft: 896
# of Stories: 1
Legal Description: 75 FORM PT OF 104-040-08
Lot Information
# of Buildings: 1
Land Sq. Ft: 170,755
Acres: 3.92
Zoning Code: DA20
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 896
Stories: 1.0
Parking Spaces: 4
Basement: No
Accessible: Yes
Lot Size: 3.92 acres
Style: Single Family Residential
Year Built: 1955
Year Renovated: 2002
County: Sonoma County
APN: 104040020000
HOA Dues: —
Garage: Yes
Features: Views
Home facts updated by owner on Jun 6, 2018
Around this home
Schools
Oak Grove Elementary School
Public K • Assigned • 1.7mi
Oak Grove Elementary/Willowside Middle School
Charter 1-8 • Assigned • 4.6mi
6/10
Analy High School
Public 9-12 • Assigned • 4.4mi
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 91° expected this year, 17 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
62
43
69
45
66
46
73
49
76
51
74
52
82
53
79
53
76
50
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
$737,000 – $892,000
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