18180 Madera Rd is a 660 square foot house on a 6,300 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on May 26, 2000 for $179,500. Based on Redfin's Sonoma data, we estimate the home's value is $586,742.
Single-familyProperty Type
1953Year Built
6,300 sq ftLot Size
$889Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$586,742
$407K since sold in May 2000$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.1% lower than the average sale price ($653K) 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
Remodel
Jun 11, 2016 • Final
Building history record
Perform an electrical inspection for Pacific Gas and Electric.
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
Subdivision Name: BOYES SPGS PARK A
Living Sq. Ft: 660
Ground Floor Sq. Ft: 660
Building Sq. Ft: 660
# of Stories: 1
Legal Description: MAP D5 168
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,300
Legal Lot Number: 7,8
Legal Block Number: 11
Acres: 0.1446
Zoning Code: R15UA
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 660
Stories: 1.0
Lot Size: 6,300 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1963
County: Sonoma County
APN: 056412007000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Flowery Elementary School
Public K-5 • Assigned • 0.6mi
5/10
Adele Harrison Middle School
Public 6-8 • Assigned • 2.6mi
4/10
Sonoma Valley High School
Public 9-12 • Assigned • 2.5mi
7/10
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° 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
19 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Sonoma, CA • 95476
Average low and high temperatures (°F)
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89
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86
56
80
51
65
46
59
43
Jan
Feb
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Sun exposure
In this area, properties receive around 11.3 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.3 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$558,000 – $675,000
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