20185 Willow Rd is a 875 square foot house on a 8,560 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on October 27, 2020 for $400,000. Based on Redfin's Monte Rio data, we estimate the home's value is $530,855.
Single-familyProperty Type
1956Year Built
8,560 sq ftLot Size
$607Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$530,855
$131K since sold in October 2020$4,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.9% higher than the average sale price ($428K) 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
Jun 11, 2016 • Final
Building history record
Work on electrical systems.
Electrical
Jun 11, 2016 • Final
Building history record
Work on a reroof.
Roofing
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: 3
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Subdivision Name: STARRETT SUB
Living Sq. Ft: 875
Ground Floor Sq. Ft: 875
Building Sq. Ft: 2,107
# of Stories: 1
Legal Description: STARRETT SUB LOT 17
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 342
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,560
Legal Lot Number: 17
Acres: 0.1965
Zoning Code: RR1
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 875
Stories: 1.0
Lot Size: 8,560 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1965
County: Sonoma County
APN: 095244002000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Monte Rio Elementary School
Public K-8 • Assigned • 0.7mi
7/10
Analy High School
Public 9-12 • Assigned • 10.5mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
2/10 Heat Factor
9 days above 86° expected this year, 24 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Monte Rio, CA • 95462
Average low and high temperatures (°F)
59
40
60
43
69
44
66
46
74
49
75
51
73
52
81
53
78
53
75
49
62
45
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.6 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$505,000 – $611,000
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