4200 Trinity Rd is a 2,656 square foot house on a 8.32 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on November 04, 2010 for $730,000. Based on Redfin's Glen Ellen data, we estimate the home's value is $1,528,753.
Single-familyProperty Type
1970Year Built
8.32 acresLot Size
$576Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,528,753
$799K since sold in November 2010$26K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 66% higher than the average sale price ($921K) 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
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: 3
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Building Construction Quality: Average
Property Information
Living Sq. Ft: 2,656
Building Sq. Ft: 2,656
# of Stories: 1
Legal Description: 2014 FM 053-240-002 & PTN 017 LLA COUNTY
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 1,056
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 362,419
Acres: 8.32
County Use Description: RURAL RESID-2+ RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,656
Stories: 1.0
Lot Size: 8.32 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: —
County: Sonoma County
APN: 053240024000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Altimira Middle School
Public 6-8 • Assigned • 6.0mi
2/10
Sonoma Valley High School
Public 9-12 • Assigned • 8.0mi
7/10
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
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
2/10 Heat Factor
0 hot days expected this year, 0 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
24 unhealthy days expected this year, 24 days in 30 years
Provided by First Street
Historical weather
Glen Ellen, CA • 95442
Average low and high temperatures (°F)
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77
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81
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88
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85
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78
52
64
46
58
43
Jan
Feb
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Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.45M – $1.76M
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