18665 King Ridge Rd is a 840 square foot house on a 7,820 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on October 10, 2003 for $240,000. Based on Redfin's Cazadero data, we estimate the home's value is $497,464.
Single-familyProperty Type
1947Year Built
7,820 sq ftLot Size
$592Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$497,464
$257K since sold in October 2003$10K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.1% higher than the average sale price ($425K) 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 permit with plan check
Construct a new retaining wall.
Grading
Jun 11, 2016 • Final
Building permit with plan check
Replace the exterior stairs.
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: 3
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Poor
Property Information
Subdivision Name: CAZADERO TOWNSITE 01
Living Sq. Ft: 840
Ground Floor Sq. Ft: 840
Building Sq. Ft: 840
# of Stories: 1
Legal Description: MAP 20 PG 18 BLK 10 LOT 6,8
Parking & Garage Information
Garage/Parking Sq. Ft: 240
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,820
Legal Lot Number: 6,8
Legal Block Number: 10
Acres: 0.1795
Zoning Code: AR10
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 840
Stories: 1.0
Lot Size: 7,820 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1947
County: Sonoma County
APN: 106110003000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Montgomery Elementary School
Public K-8 • Assigned • 0.1mi
8/10
Analy High School
Public 9-12 • Assigned • 16.9mi
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
0.31% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 88° expected this year, 20 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Cazadero, CA • 95421
Average low and high temperatures (°F)
59
45
59
45
67
48
64
47
72
51
76
52
74
52
81
55
77
54
73
52
61
47
58
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.7 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.7 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$473,000 – $573,000
Sell confidently with a local market expert in Cazadero. 3 minutes to get started.