8540 Trenton Rd is a 814 square foot house on a 5,150 square foot lot with 1 bedroom and 1 bathroom. - it last sold on April 27, 1995 for $85,000. Based on Redfin's Forestville data, we estimate the home's value is $488,689.
Single-familyProperty Type
1956Year Built
5,150 sq ftLot Size
$600Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$488,689
$404K since sold in April 1995$0 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.1% higher than the average sale price ($448K) 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 no plan check
Roofing
Jun 11, 2016 • Final
Building permit no plan check
Tear off and reroof a single-family home with shingles. Upgrade the electrical service and replace a portion of the siding.
Electrical
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
Bathroom Information
# of Full Baths: 1
Room Information
# of Rooms: 2
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Subdivision Name: EL MOLINO RHO
Living Sq. Ft: 814
Ground Floor Sq. Ft: 814
Building Sq. Ft: 814
# of Stories: 1
Legal Description: MAP B4 114
Parking & Garage Information
Garage/Parking Sq. Ft: 210
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,150
Legal Block Number: 4
Acres: 0.1182
Zoning Code: RR1.5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 814
Stories: 1.0
Lot Size: 5,150 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1956
County: Sonoma County
APN: 082042023000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Forestville Elementary School
Public K-1 • Assigned • 1.3mi
Forestville Academy
Charter 2-8 • Assigned • 1.3mi
4/10
Analy High School
Public 9-12 • Assigned • 6.8mi
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
3/10 Heat Factor
7 days above 89° expected this year, 18 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, 13 days in 30 years
Provided by First Street
Historical weather
Forestville, CA • 95436
Average low and high temperatures (°F)
61
40
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44
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77
50
80
52
82
53
86
54
81
56
72
50
63
45
58
44
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Dec
Sun exposure
In this area, properties receive around 10.8 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$465,000 – $562,000
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