17466 Old Monte Rio Rd is a 608 square foot house on a 6,500 square foot lot with 1 bedroom and 1 bathroom. - it last sold on December 08, 2016 for $268,000. Based on Redfin's Guerneville data, we estimate the home's value is $383,987.
Single-familyProperty Type
1917Year Built
6,500 sq ftLot Size
$632Est. Price/Sq.Ft.
1 spaceParking
Source:Public Records
Redfin Estimate
$383,987
$116K since sold in December 2016$7,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 26% lower than the average sale price ($519K) 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
Apr 27, 2026 • Final
Demolition
Demolition
Oct 13, 2025 • Active
Demolition
Demolish a landing and ramp adjacent to the street at the bottom of the stairs. The structures are to be rebuilt at a later date.
Demolition
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: 378
Bathroom Information
# of Full Baths: 1
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Poor
Property Information
Subdivision Name: GUERNEWOOD HEIGHTS
Living Sq. Ft: 608
Ground Floor Sq. Ft: 608
Building Sq. Ft: 608
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,500
Legal Lot Number: 32
Legal Block Number: F
Acres: 0.1492
Zoning Code: R14UA
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 608
Stories: 1.0
Lot Size: 6,500 square feet
Style: Single Family Residential
Year Built: 1917
Year Renovated: 1930
County: Sonoma County
APN: 072160049000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Guerneville Elementary School
Charter K-8 • Assigned • 1.5mi
4/10
Analy High School
Public 9-12 • Assigned • 11.7mi
8/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 87° expected this year, 19 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
Guerneville, CA • 95446
Average low and high temperatures (°F)
59
40
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43
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66
45
74
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76
51
85
53
80
53
76
49
62
45
57
44
Jan
Feb
Mar
Apr
May
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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
$365,000 – $442,000
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