4092 Barnes Rd is a 1,416 square foot house on a 1.03 acre lot with 3 bedrooms and 1 bathroom. - it last sold on August 15, 2003 for $338,500. Based on Redfin's Santa Rosa data, we estimate the home's value is $797,783.
Single-familyProperty Type
1946Year Built
1.03 acresLot Size
$563Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$797,783
$459K since sold in August 2003$44K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.3% higher than the average sale price ($737K) 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 10
VOH
SR
Diverse Agriculture B6 Combining District 10 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
Valley Oak Habitat Combining District
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
Jul 28, 2020 • Final
Building permit no plan check
Upgrade the main electrical service panel at a single-family home.
Electrical
Jul 28, 2020 • Final
Building permit with plan check
Addition
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: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,416
Building Sq. Ft: 1,416
# of Stories: 1
Legal Description: 2008 FM 059-080-001 & PTN 021 LLA 06-0028
Lot Information
# of Buildings: 1
Land Sq. Ft: 44,714
Acres: 1.0265
Zoning Code: DA10
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,416
Stories: 1.0
Lot Size: 1.03 acres
Style: Single Family Residential
Year Built: 1946
Year Renovated: 1970
County: Sonoma County
APN: 059080032000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
John B. Riebli Elementary School
Charter K-6 • Assigned • 1.3mi
7/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 2.4mi
1/10
Piner High School
Public 9-12 • Assigned • 1.9mi
4/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° 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
18 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95403
Average low and high temperatures (°F)
62
39
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43
71
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77
50
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53
78
53
86
54
82
54
78
50
64
44
59
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$758,000 – $918,000
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