1672 Willowside Rd is a 1,528 square foot house on a 3.93 acre lot with 4 bedrooms and 1 bathroom. Based on Redfin's Santa Rosa data, we estimate the home's value is $878,335.
Single-familyProperty Type
1954Year Built
3.93 acresLot Size
$575Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$878,335
$46K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.7% lower than the average sale price ($903K) 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
$4,480 (+7.7%)
$166,537 + $203,545
$370,082
2024
$4,158 (+2.5%)
$163,272 + $199,554
$362,826
2023
$4,058 (+4.3%)
$160,071 + $195,642
$355,713
2022
$3,891 (−3.1%)
$156,933 + $191,806
$348,739
2021
$4,015 (−0.4%)
$153,856 + $188,046
$341,902
2020
$4,032 (+1.0%)
$150,840 + $184,359
$335,199
2019
$3,992 (+4.4%)
$149,294 + $182,469
$331,763
2018
$3,824 (+2.9%)
$146,367 + $178,892
$325,259
2017
$3,715 (+1.6%)
$140,685 + $171,947
$312,632
2015
$3,657 (+3.2%)
$137,927 + $168,576
$306,503
2014
$3,543 (−0.7%)
$133,195 + $164,842
$298,037
2013
$3,569 (+0.9%)
$133,195 + $164,842
$298,037
2012
$3,536 (+0.7%)
$132,594 + $164,527
$297,121
2011
$3,511 (+3.0%)
$129,995 + $158,880
$288,875
2010
$3,407 (−1.6%)
$127,447 + $155,765
$283,212
2009
$3,463 (+2.2%)
$126,495 + $154,601
$281,096
2007
$3,388
$124,310 + $151,931
$276,241
Tax history for 1672 Willowside Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,480 (+7.7%)
$166,537 + $203,545
$370,082
2024
$4,158 (+2.5%)
$163,272 + $199,554
$362,826
2023
$4,058 (+4.3%)
$160,071 + $195,642
$355,713
2022
$3,891 (−3.1%)
$156,933 + $191,806
$348,739
2021
$4,015 (−0.4%)
$153,856 + $188,046
$341,902
2020
$4,032 (+1.0%)
$150,840 + $184,359
$335,199
2019
$3,992 (+4.4%)
$149,294 + $182,469
$331,763
2018
$3,824 (+2.9%)
$146,367 + $178,892
$325,259
2017
$3,715 (+1.6%)
$140,685 + $171,947
$312,632
2015
$3,657 (+3.2%)
$137,927 + $168,576
$306,503
2014
$3,543 (−0.7%)
$133,195 + $164,842
$298,037
2013
$3,569 (+0.9%)
$133,195 + $164,842
$298,037
2012
$3,536 (+0.7%)
$132,594 + $164,527
$297,121
2011
$3,511 (+3.0%)
$129,995 + $158,880
$288,875
2010
$3,407 (−1.6%)
$127,447 + $155,765
$283,212
2009
$3,463 (+2.2%)
$126,495 + $154,601
$281,096
2007
$3,388
$124,310 + $151,931
$276,241
*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
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
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
Jan 9, 2026 • Final
Demolition
Demolition
Dec 31, 2025 • Final
Building permit with plan check
Legalize interior work performed on a barn.
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
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: 1,528
Ground Floor Sq. Ft: 1,036
Building Sq. Ft: 3,335
# of Stories: 2
Legal Description: 79 FORM PT OF 34-150-37 CW PT 38 PT TO PT OF 42 LL
Lot Information
# of Buildings: 1
Land Sq. Ft: 171,191
Acres: 3.93
Zoning Code: DA10
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 1.0
Sq. Ft.: 1,528
Stories: 2.0
Lot Size: 3.93 acres
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1954
County: Sonoma County
APN: 034150043000
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 • 3.2mi
1/10
Piner High School
Public 9-12 • Assigned • 2.1mi
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 90° 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
$835,000 – $1.01M
Reach more buyers when you sell with Redfin. Save up to $8,783 in fees.3 minutes to get started.