3661 Piner Rd is a 3,415 square foot house on a 1.02 acre lot with 4 bedrooms and 4 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,366,717.
Single-familyProperty Type
1950Year Built
1.02 acresLot Size
$400Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,366,717
$7,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.1% lower than the average sale price ($1.65M) 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
$3,409 (+18.0%)
$46,188 + $205,899
$252,087
2024
$2,889 (+2.5%)
$45,283 + $201,862
$247,145
2023
$2,820 (+4.3%)
$44,396 + $197,904
$242,300
2022
$2,703 (−3.2%)
$43,526 + $194,024
$237,550
2021
$2,792 (−0.4%)
$42,673 + $190,220
$232,893
2020
$2,802 (+1.1%)
$41,837 + $186,491
$228,328
2019
$2,772 (+6.7%)
$41,409 + $184,579
$225,988
2018
$2,599 (+2.9%)
$40,598 + $180,960
$221,558
2017
$2,525 (+2.6%)
$39,022 + $173,934
$212,956
2015
$2,461 (+3.8%)
$38,257 + $170,524
$208,781
2014
$2,372
$36,945 + $164,673
$201,618
2013
$2,374 (+1.9%)
$36,945 + $164,673
$201,618
2012
$2,329 (+2.0%)
$36,779 + $163,929
$200,708
2011
$2,283 (+4.5%)
$36,058 + $160,715
$196,773
2010
$2,186
$35,351 + $157,564
$192,915
2009
$2,187 (+2.5%)
$35,087 + $156,387
$191,474
2007
$2,134
$34,482 + $153,686
$188,168
Tax history for 3661 Piner Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,409 (+18.0%)
$46,188 + $205,899
$252,087
2024
$2,889 (+2.5%)
$45,283 + $201,862
$247,145
2023
$2,820 (+4.3%)
$44,396 + $197,904
$242,300
2022
$2,703 (−3.2%)
$43,526 + $194,024
$237,550
2021
$2,792 (−0.4%)
$42,673 + $190,220
$232,893
2020
$2,802 (+1.1%)
$41,837 + $186,491
$228,328
2019
$2,772 (+6.7%)
$41,409 + $184,579
$225,988
2018
$2,599 (+2.9%)
$40,598 + $180,960
$221,558
2017
$2,525 (+2.6%)
$39,022 + $173,934
$212,956
2015
$2,461 (+3.8%)
$38,257 + $170,524
$208,781
2014
$2,372
$36,945 + $164,673
$201,618
2013
$2,374 (+1.9%)
$36,945 + $164,673
$201,618
2012
$2,329 (+2.0%)
$36,779 + $163,929
$200,708
2011
$2,283 (+4.5%)
$36,058 + $160,715
$196,773
2010
$2,186
$35,351 + $157,564
$192,915
2009
$2,187 (+2.5%)
$35,087 + $156,387
$191,474
2007
$2,134
$34,482 + $153,686
$188,168
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 27, 2022 • Final
Building permit with plan check
Install a new solar photovoltaic system on a single-family home.
Electrical
Solar
Jun 11, 2016 • Final
Building history record
Construct an addition to a single-family home.
Addition
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: 4
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: G BENELLI
Living Sq. Ft: 3,415
Ground Floor Sq. Ft: 1,847
Building Sq. Ft: 5,791
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 44,431
Legal Lot Number: 3
Acres: 1.02
Zoning Code: LIA40
County Use Description: RURAL RESID-2+ RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 3,415
Stories: 1.0
Lot Size: 1.02 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1955
County: Sonoma County
APN: 057030028000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Jack London Elementary School
Public K-6 • Assigned • 2.6mi
5/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 3.5mi
1/10
Piner High School
Public 9-12 • Assigned • 2.3mi
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 91° 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 • 95401
Average low and high temperatures (°F)
63
39
64
42
71
45
69
46
76
50
78
52
77
53
85
53
83
54
79
49
65
44
59
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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
$1.30M – $1.57M
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