8563 Tarwater Rd is a 732 square foot house on a 7.5 acre lot with 2 bedrooms and 1 bathroom. - it last sold on September 19, 2023 for $270,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $633,193.
Single-familyProperty Type
1963Year Built
7.5 acresLot Size
$865Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$633,193
$363K since sold in September 2023$38K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 20% lower than the average sale price ($792K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 22, 2026 • Final
Building permit with plan check
New construction
Jun 16, 2025 • Final
Deferred submittal - fire
Install or modify a fire sprinkler system.
Fire sprinkler
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: 4
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 732
Ground Floor Sq. Ft: 732
Building Sq. Ft: 732
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 326,700
Acres: 7.5
Zoning Code: RR15
County Use Description: VAC RURAL RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 732
Stories: 1.0
Lot Size: 7.5 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1963
County: Sonoma County
APN: 028170030000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Whited Elementary Charter School
Charter K-6 • Assigned • 4.9mi
6/10
Rincon Valley Middle School
Public 7-8 • Assigned • 4.6mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 4.1mi
9/10
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
0.62% chance of being in a wildfire in next 30 years
2/10 Heat Factor
4 days above 92° expected this year, 8 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
26 unhealthy days expected this year, 28 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
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86
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82
57
79
51
65
46
60
44
Jan
Feb
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Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$602,000 – $729,000
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