17745 Old Monte Rio Rd is a 519 square foot house on a 6,120 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Guerneville data, we estimate the home's value is $343,145.
Single-familyProperty Type
1932Year Built
6,120 sq ftLot Size
$661Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$343,145
$162K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.1% lower than the average sale price ($390K) 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
Aug 6, 2025 • Final
Building permit no plan check
Remove an old electrical panel and replace it with a new electrical panel.
Electrical
Jun 11, 2016 • Final
Building permit with plan check
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
Basement Information
Basement Sq. Ft: 340
Bathroom Information
# of Full Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 3
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Poor
Property Information
Subdivision Name: RUSSIAN RIVER HEIGHTS LAND CO
Living Sq. Ft: 519
Ground Floor Sq. Ft: 299
Building Sq. Ft: 519
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,120
Legal Lot Number: 19
Legal Block Number: 6
Acres: 0.1405
Zoning Code: R14UA
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 519
Stories: 1.0
Lot Size: 6,120 square feet
Style: Single Family Residential
Year Built: 1932
Year Renovated: 1932
County: Sonoma County
APN: 072214003000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Guerneville Elementary School
Charter K-8 • Assigned • 1.8mi
4/10
Analy High School
Public 9-12 • Assigned • 11.8mi
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 85° 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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45
74
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78
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76
51
85
53
80
53
76
49
62
45
57
44
Jan
Feb
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May
Jun
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Aug
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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
$326,000 – $395,000
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