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Multi-Family Dwellings (Generic, Any Combination)Residential
$4,418,303$1,190 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $3,950,000 on Jul 27, 2022

400 OLD BENNETT TRL

GLEN ELLEN, CA 95442
3
Beds
3.5
Baths
3,713 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
9.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$4.4M
$4.2M low$4.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,950,000 · Jul 27, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$47,006 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$4,191,771 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,591,812
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,599,959
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,109,580

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.24
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
87
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
36
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Multi-Family Dwellings (Generic, Any Combination)
CountySONOMA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2007
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(14)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Altimira Middle SchoolD
Middle · Grades 6–8 · 5.8 mi
H
Sonoma Valley High SchoolB+
High · Grades 9–12 · 8.7 mi

District: Sonoma Valley Unified School District

Neighborhood · ZIP 95442These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.152
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.404

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.3,035
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.121 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$163,247
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$295,148
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

400 Old Bennett Trl measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the most valuable homes in Sonoma County
  • Costs more per square foot than 98% of homes in Sonoma County
  • Bigger than 98% of homes in Sonoma County
  • Has a bigger lot than 97% of homes in Sonoma County
  • Newer than 83% of homes in Glen Ellen 95442

What homes are worth in Glen Ellen 95442

Each bar is how many homes fall in that price range. The marker is this home.

This home
$505K$4.4M

This home is worth more than 98% of homes in Glen Ellen 95442.

How it measures up in Glen Ellen 95442

The dot is this home. The mark in the middle is the typical home in Glen Ellen 95442.

Estimated value$4,418,303
CheaperTypical $1,191,329Pricier

Pricier than 98% of homes nearby

Price per ft²$1190
CheaperTypical $733Pricier

Pricier than 89% of homes nearby

Living area3,713 ft²
SmallerTypical 1,677 ft²Bigger

Bigger than 95% of homes nearby

Lot size9.58 ac
SmallerTypical 0.71 acBigger

Bigger than 90% of homes nearby

Year built1997
OlderTypical 1966Newer

Newer than 83% of homes nearby

How 400 Old Bennett Trl ranks against every home in each area.
MeasureThis homeGlen Ellen 95442Sonoma County
Estimated valuepricier than$4,418,30398% of homesalmost all homes
Price per ft²pricier than$119089% of homes98% of homes
Living areabigger than3,713 ft²95% of homes98% of homes
Lot sizebigger than9.58 ac90% of homes97% of homes
Year builtnewer than199783% of homes82% of homes

About 400 Old Bennett Trl

How much is 400 Old Bennett Trl, Glen Ellen, CA worth?

The TopHap Estimate for 400 Old Bennett Trl, Glen Ellen, CA is $4,418,303 as of Aug 30, 2026. The likely range is $4,242,215 to $4,594,391. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 Old Bennett Trl, Glen Ellen, CA last sell?

400 Old Bennett Trl, Glen Ellen, CA last sold on Jul 27, 2022 for $3,950,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 400 Old Bennett Trl, Glen Ellen, CA?

400 Old Bennett Trl, Glen Ellen, CA has 3 bedrooms, 3.5 bathrooms and 3,713 square feet of living space.

When was 400 Old Bennett Trl, Glen Ellen, CA built?

400 Old Bennett Trl, Glen Ellen, CA was built in 1997, making it 29 years old. The building has 1 story.

What schools serve 400 Old Bennett Trl, Glen Ellen, CA?

400 Old Bennett Trl, Glen Ellen, CA is assigned to Altimira Middle School (middle), rated D; Sonoma Valley High School (high), rated B+. All sit in Sonoma Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 Old Bennett Trl, Glen Ellen, CA compare to other homes in Glen Ellen 95442?

Among the 1,233 homes in Glen Ellen 95442, it is worth more than 98% of them ($4,418,303 against a typical $1,191,329), its price per square foot is higher than 89% of them ($1190 against a typical $733), it is bigger than 95% of them (3,713 ft² against a typical 1,677 ft²), its lot is bigger than 90% of them (9.58 ac against a typical 0.71 ac) and it is newer than 83% of them (1997 against a typical 1966). Measured against all of Sonoma County, it is worth more than almost all homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 400 Old Bennett Trl, Glen Ellen, CA?

The 2025 property tax bill for 400 Old Bennett Trl, Glen Ellen, CA was $47,006. The county assessed it at $4,191,771.

More homes on Old Bennett Trl

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