2575 Piner Rd is a 600 square foot house on a 5.19 acre lot with 2 bedrooms and 1 bathroom. - it last sold on February 27, 2015 for $185,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $519,664.
Single-familyProperty Type
1950Year Built
5.19 acresLot Size
$866Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$519,664
$335K since sold in February 2015$11K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 33.2% lower than the average sale price ($777K) 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.
Permits
Jun 11, 2016 • Final
Building permit no plan check
Install electrical service for an agricultural well.
Electrical
Jun 11, 2016 • Final
Building history record
Work on power.
Electrical
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: 4
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Living Sq. Ft: 600
Ground Floor Sq. Ft: 600
Building Sq. Ft: 1,608
# of Stories: 1
Legal Description: 81 FORM 34-042-22 CW PT 23
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 192
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 226,076
Acres: 5.19
Zoning Code: RR3
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 600
Stories: 1.0
Lot Size: 5.19 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1959
County: Sonoma County
APN: 034042063000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Jack London Elementary School
Public K-6 • Assigned • 0.9mi
5/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 1.7mi
1/10
Piner High School
Public 9-12 • Assigned • 0.6mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
8/10 Flood Factor
Estimated 80%+ chance 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 90° expected this year, 17 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 • 95401
Average low and high temperatures (°F)
63
39
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42
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76
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77
53
85
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83
54
79
49
65
44
59
42
Jan
Feb
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May
Jun
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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
$494,000 – $598,000
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