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Single Family ResidenceResidential
$865,625$458 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

287 DARTMOUTH WAY

WINDSOR, CA 95492
4
Beds
3
Baths
1,888 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$866K
$825K low$907K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,369 (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.$266,170 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$91,489
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$174,681
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$260,952

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.15
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
51
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
27
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.Single Family Residence
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

E
Mattie Washburn Elementary School
Elementary · Grades KG–2 · 0.5 mi
H
Windsor High SchoolA-
High · Grades 9–12 · 1.5 mi
M
Windsor Middle SchoolB-
Middle · Grades 6–8 · 1.8 mi

District: Windsor Unified School District

Neighborhood · ZIP 95492These 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.49
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.515

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.26,627
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,454 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,176
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,769
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

287 Dartmouth Way 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.

  • Bigger than 68% of homes in Sonoma County
  • Has a bigger lot than 73% of homes in Windsor 95492
  • Newer than 72% of homes in Sonoma County

What homes are worth in Windsor 95492

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

This home
$480K$1.8M

This home is worth more than 63% of homes in Windsor 95492.

How it measures up in Windsor 95492

The dot is this home. The mark in the middle is the typical home in Windsor 95492.

Estimated value$865,625
CheaperTypical $810,705Pricier

Pricier than 63% of homes nearby

Price per ft²$458
CheaperTypical $466Pricier

Pricier than 48% of homes nearby

Living area1,888 ft²
SmallerTypical 1,795 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.21 ac
SmallerTypical 0.15 acBigger

Bigger than 73% of homes nearby

Year built1989
OlderTypical 1990Newer

Newer than 42% of homes nearby

How 287 Dartmouth Way ranks against every home in each area.
MeasureThis homeWindsor 95492Sonoma County
Estimated valuepricier than$865,62563% of homes63% of homes
Price per ft²pricier than$45848% of homes40% of homes
Living areabigger than1,888 ft²59% of homes68% of homes
Lot sizebigger than0.21 ac73% of homes63% of homes
Year builtnewer than198942% of homes72% of homes

About 287 Dartmouth Way

How much is 287 Dartmouth Way, Windsor, CA worth?

The TopHap Estimate for 287 Dartmouth Way, Windsor, CA is $865,625 as of Sep 24, 2026. The likely range is $824,541 to $906,709. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 287 Dartmouth Way, Windsor, CA last sell?

287 Dartmouth Way, Windsor, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 287 Dartmouth Way, Windsor, CA?

287 Dartmouth Way, Windsor, CA has 4 bedrooms, 3 bathrooms, 1,888 square feet of living space and a 0.21-acre lot.

When was 287 Dartmouth Way, Windsor, CA built?

287 Dartmouth Way, Windsor, CA was built in 1989, making it 37 years old. The building has 2 stories.

What schools serve 287 Dartmouth Way, Windsor, CA?

287 Dartmouth Way, Windsor, CA is assigned to Mattie Washburn Elementary School (elementary); Windsor High School (high), rated A-; Windsor Middle School (middle), rated B-. All sit in Windsor Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 287 Dartmouth Way, Windsor, CA compare to other homes in Windsor 95492?

Among the 8,826 homes in Windsor 95492, it is worth more than 63% of them ($865,625 against a typical $810,705), its price per square foot is higher than 48% of them ($458 against a typical $466), it is bigger than 59% of them (1,888 ft² against a typical 1,795 ft²), its lot is bigger than 73% of them (0.21 ac against a typical 0.15 ac) and it is newer than 42% of them (1989 against a typical 1990). Measured against all of Sonoma County, it is worth more than 63% of 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 287 Dartmouth Way, Windsor, CA?

The 2025 property tax bill for 287 Dartmouth Way, Windsor, CA was $3,369. The county assessed it at $266,170.

More homes on Dartmouth Way

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Assigned schools

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