340 Watertrough Rd is a 656 square foot house on a 0.47 acre lot with 1 bedroom and 1 bathroom. Based on Redfin's Sebastopol data, we estimate the home's value is $645,938.
Single-familyProperty Type
1959Year Built
0.47 acresLot Size
$985Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$645,938
$56K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 26% lower than the average sale price ($873K) 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
$940
$18,672 + $26,149
$44,821
2024
$940 (+1.3%)
$18,306 + $25,637
$43,943
2023
$929 (+0.6%)
$17,948 + $25,135
$43,083
2022
$923 (−0.3%)
$17,597 + $24,643
$42,240
2021
$926 (+18.5%)
$17,252 + $24,160
$41,412
2020
$781 (+6.3%)
$16,914 + $23,687
$40,601
2019
$735 (+1.0%)
$16,741 + $23,445
$40,186
2018
$727 (+2.8%)
$16,413 + $22,986
$39,399
2017
$707 (+4.8%)
$15,777 + $22,095
$37,872
2015
$675 (+1.4%)
$15,468 + $21,662
$37,130
2014
$666
$14,938 + $20,920
$35,858
2013
$666 (+4.5%)
$14,938 + $20,920
$35,858
2012
$637 (+0.9%)
$14,871 + $20,826
$35,697
2011
$632 (+1.2%)
$14,580 + $20,418
$34,998
2010
$624 (−0.4%)
$14,295 + $20,018
$34,313
2009
$627 (+9.0%)
$14,189 + $19,869
$34,058
2007
$575
$13,945 + $19,527
$33,472
Tax history for 340 Watertrough Rd
Year
Property tax
Land + Additions
Assessment*
2025
$940
$18,672 + $26,149
$44,821
2024
$940 (+1.3%)
$18,306 + $25,637
$43,943
2023
$929 (+0.6%)
$17,948 + $25,135
$43,083
2022
$923 (−0.3%)
$17,597 + $24,643
$42,240
2021
$926 (+18.5%)
$17,252 + $24,160
$41,412
2020
$781 (+6.3%)
$16,914 + $23,687
$40,601
2019
$735 (+1.0%)
$16,741 + $23,445
$40,186
2018
$727 (+2.8%)
$16,413 + $22,986
$39,399
2017
$707 (+4.8%)
$15,777 + $22,095
$37,872
2015
$675 (+1.4%)
$15,468 + $21,662
$37,130
2014
$666
$14,938 + $20,920
$35,858
2013
$666 (+4.5%)
$14,938 + $20,920
$35,858
2012
$637 (+0.9%)
$14,871 + $20,826
$35,697
2011
$632 (+1.2%)
$14,580 + $20,418
$34,998
2010
$624 (−0.4%)
$14,295 + $20,018
$34,313
2009
$627 (+9.0%)
$14,189 + $19,869
$34,058
2007
$575
$13,945 + $19,527
$33,472
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
DA B6 20
SR
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.
Zone overlays
Scenic Resources Combining District
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
Property details
Interior
Bathroom Information
# of Full Baths: 1
Room Information
# of Rooms: 2
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 656
Ground Floor Sq. Ft: 656
Building Sq. Ft: 656
# of Stories: 1
Legal Description: 1969 FORM 77-160-34 PT TO CO RD OR 2357-512
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,500
Acres: 0.4706
Zoning Code: DA20
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 656
Stories: 1.0
Lot Size: 0.47 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: 1959
County: Sonoma County
APN: 077160050000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Apple Blossom School
Public K-5 • Assigned • 0.3mi
7/10
Twin Hills Charter Middle School
Charter 6-8 • Assigned • 1.2mi
9/10
Analy High School
Public 9-12 • Assigned • 1.7mi
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
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, 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
$614,000 – $743,000
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