1509 Willowside Rd is a 2,744 square foot house on a 1.75 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,197,863.
Single-familyProperty Type
1973Year Built
1.75 acresLot Size
$437Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,197,863
$54K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.5% lower than the average sale price ($1.37M) 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
$2,748 (+9.3%)
$16,988 + $193,899
$210,887
2024
$2,513 (+2.5%)
$16,655 + $190,098
$206,753
2023
$2,452 (+4.4%)
$16,329 + $186,371
$202,700
2022
$2,349 (−2.8%)
$16,009 + $182,717
$198,726
2021
$2,416 (−0.2%)
$15,696 + $179,135
$194,831
2020
$2,422 (+1.2%)
$15,389 + $175,623
$191,012
2019
$2,394 (+10.2%)
$15,232 + $173,823
$189,055
2018
$2,171 (+2.9%)
$14,934 + $170,415
$185,349
2017
$2,110 (+5.1%)
$14,355 + $163,799
$178,154
2015
$2,007 (+3.8%)
$14,074 + $160,588
$174,662
2014
$1,933
$13,592 + $155,078
$168,670
2013
$1,934 (+2.0%)
$13,592 + $155,078
$168,670
2012
$1,897 (+2.1%)
$13,531 + $154,378
$167,909
2011
$1,858 (+4.6%)
$13,266 + $151,351
$164,617
2010
$1,777
$13,006 + $148,384
$161,390
2009
$1,778 (+2.6%)
$12,909 + $147,276
$160,185
2007
$1,734
$12,687 + $144,732
$157,419
Tax history for 1509 Willowside Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,748 (+9.3%)
$16,988 + $193,899
$210,887
2024
$2,513 (+2.5%)
$16,655 + $190,098
$206,753
2023
$2,452 (+4.4%)
$16,329 + $186,371
$202,700
2022
$2,349 (−2.8%)
$16,009 + $182,717
$198,726
2021
$2,416 (−0.2%)
$15,696 + $179,135
$194,831
2020
$2,422 (+1.2%)
$15,389 + $175,623
$191,012
2019
$2,394 (+10.2%)
$15,232 + $173,823
$189,055
2018
$2,171 (+2.9%)
$14,934 + $170,415
$185,349
2017
$2,110 (+5.1%)
$14,355 + $163,799
$178,154
2015
$2,007 (+3.8%)
$14,074 + $160,588
$174,662
2014
$1,933
$13,592 + $155,078
$168,670
2013
$1,934 (+2.0%)
$13,592 + $155,078
$168,670
2012
$1,897 (+2.1%)
$13,531 + $154,378
$167,909
2011
$1,858 (+4.6%)
$13,266 + $151,351
$164,617
2010
$1,777
$13,006 + $148,384
$161,390
2009
$1,778 (+2.6%)
$12,909 + $147,276
$160,185
2007
$1,734
$12,687 + $144,732
$157,419
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Mar 30, 2021 • Final
Building permit no plan check
HVAC
Jun 16, 2016 • Final
Building permit no plan check
Install electrical components for a septic system.
Electrical
Plumbing
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: 2
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Living Sq. Ft: 2,744
Ground Floor Sq. Ft: 2,744
Building Sq. Ft: 4,381
# of Stories: 1
Legal Description: 1973 FORM PT OF 57-130-51
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 720
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 76,230
Legal Lot Number: 2
Acres: 1.75
Zoning Code: RR3
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,744
Stories: 1.0
Lot Size: 1.75 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1973
County: Sonoma County
APN: 057130054000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Jack London Elementary School
Public K-6 • Assigned • 3.0mi
5/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 3.4mi
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
1/10 Fire Factor
Unlikely to be 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
$1.14M – $1.38M
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