8799 Barnett Valley Rd is a 768 square foot house on a 1.01 acre lot with 1 bedroom and 1 bathroom. Based on Redfin's Sebastopol data, we estimate the home's value is $733,713.
Single-familyProperty Type
1953Year Built
1.01 acresLot Size
$955Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$733,713
$43K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.3% lower than the average sale price ($856K) 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
$1,032
$28,745 + $23,993
$52,738
2024
$1,032 (+1.4%)
$28,182 + $23,523
$51,705
2023
$1,018 (+0.7%)
$27,630 + $23,062
$50,692
2022
$1,011
$27,089 + $22,610
$49,699
2021
$1,011 (+2.5%)
$26,558 + $22,167
$48,725
2020
$987 (+33.3%)
$26,038 + $21,733
$47,771
2019
$740 (+1.2%)
$25,772 + $21,511
$47,283
2018
$731 (+3.0%)
$25,267 + $21,090
$46,357
2017
$710 (+5.2%)
$24,287 + $20,272
$44,559
2015
$675 (+1.5%)
$23,811 + $19,875
$43,686
2014
$665 (+0.1%)
$22,995 + $19,194
$42,189
2013
$664 (+4.8%)
$22,995 + $19,194
$42,189
2012
$634 (+1.1%)
$22,892 + $19,108
$42,000
2011
$627 (+1.3%)
$22,444 + $18,734
$41,178
2010
$619 (−0.5%)
$22,004 + $18,367
$40,371
2009
$622 (+9.3%)
$21,840 + $18,230
$40,070
2007
$569
$21,463 + $17,916
$39,379
Tax history for 8799 Barnett Valley Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,032
$28,745 + $23,993
$52,738
2024
$1,032 (+1.4%)
$28,182 + $23,523
$51,705
2023
$1,018 (+0.7%)
$27,630 + $23,062
$50,692
2022
$1,011
$27,089 + $22,610
$49,699
2021
$1,011 (+2.5%)
$26,558 + $22,167
$48,725
2020
$987 (+33.3%)
$26,038 + $21,733
$47,771
2019
$740 (+1.2%)
$25,772 + $21,511
$47,283
2018
$731 (+3.0%)
$25,267 + $21,090
$46,357
2017
$710 (+5.2%)
$24,287 + $20,272
$44,559
2015
$675 (+1.5%)
$23,811 + $19,875
$43,686
2014
$665 (+0.1%)
$22,995 + $19,194
$42,189
2013
$664 (+4.8%)
$22,995 + $19,194
$42,189
2012
$634 (+1.1%)
$22,892 + $19,108
$42,000
2011
$627 (+1.3%)
$22,444 + $18,734
$41,178
2010
$619 (−0.5%)
$22,004 + $18,367
$40,371
2009
$622 (+9.3%)
$21,840 + $18,230
$40,070
2007
$569
$21,463 + $17,916
$39,379
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 30, 2025 • Final
Building permit no plan check
Roofing
May 12, 2022 • Final
Building permit with plan check
ADU
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: 1
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: SANBORNS
Living Sq. Ft: 768
Ground Floor Sq. Ft: 768
Building Sq. Ft: 2,028
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 288
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,996
Legal Lot Number: 8
Acres: 1.01
Zoning Code: AR5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 768
Stories: 1.0
Lot Size: 1.01 acres
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1953
County: Sonoma County
APN: 076120061000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Apple Blossom School
Public K-5 • Assigned • 1.5mi
7/10
Twin Hills Charter Middle School
Charter 6-8 • Assigned • 1.0mi
9/10
Analy High School
Public 9-12 • Assigned • 3.0mi
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
0.31% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 90° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
19 unhealthy days expected this year, 19 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
77
52
82
53
79
55
71
51
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
$698,000 – $844,000
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