18906 Hidden Valley Rd is a 1,296 square foot house on a 4,400 square foot lot with 3 bedrooms and 1 bathroom. - it last sold on October 16, 2014 for $495,000. Based on Redfin's Guerneville data, we estimate the home's value is $641,781.
Single-familyProperty Type
1950Year Built
4,400 sq ftLot Size
$495Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$641,781
$147K since sold in October 2014$5,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 38.1% higher than the average sale price ($465K) 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
Install new siding and perform repairs on a single-family home. Replace the interior stairs and the concrete slab. Perform electrical and plumbing work, and install insulation, drywall, and cabinets.
Electrical
Plumbing
Remodel
Jun 11, 2016 • Final
Building permit no plan check
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
Basement Information
Basement Sq. Ft: 792
Bathroom Information
# of Full Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,296
Ground Floor Sq. Ft: 792
Building Sq. Ft: 1,296
# of Stories: 2
Legal Description: MAP B3 112
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,400
Legal Block Number: 3
Acres: 0.101
Zoning Code: R14UA
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,296
Stories: 2.0
Lot Size: 4,400 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1973
County: Sonoma County
APN: 072050048000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Guerneville Elementary School
Charter K-8 • Assigned • 1.6mi
4/10
Analy High School
Public 9-12 • Assigned • 12.2mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Historical weather
Guerneville, CA • 95446
Average low and high temperatures (°F)
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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
$610,000 – $739,000
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