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Single Family ResidenceResidential
$2,037,496$360 / 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 87How 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
Last sold for $1,300,000 on Sep 15, 2021

21 COOK LN

WESTPORT, MA 02790
4
Beds
0
Baths
5,660 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.
5.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2M
$1.8M low$2.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,300,000 · Sep 15, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,121 (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.$1,492,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$455,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,037,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,985,405

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyBRISTOL
Lot (acres)The size of the land the home sits on, from county records.5.23
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(6)

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
Westport Middle-High SchoolC+
Middle · Grades 5–12 · 6.9 mi
E
Westport Elementary SchoolB-
Elementary · Grades 1–4 · 7.0 mi

District: Westport School District

Neighborhood · ZIP 02790These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.62

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.17,394
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.271 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,082
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,569
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

21 Cook Ln 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 Bristol County
  • Among the largest homes in Bristol County
  • Has a bigger lot than 96% of homes in Bristol County
  • Newer than 94% of homes in Bristol County

What homes are worth in Westport 02790

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

This home
$333K$2.4M

This home is worth more than 96% of homes in Westport 02790.

How it measures up in Westport 02790

The dot is this home. The mark in the middle is the typical home in Westport 02790.

Estimated value$2,037,496
CheaperTypical $639,857Pricier

Pricier than 96% of homes nearby

Price per ft²$360
CheaperTypical $371Pricier

Pricier than 45% of homes nearby

Living area5,660 ft²
SmallerTypical 1,756 ft²Bigger

Bigger than almost all homes nearby

Lot size5.23 ac
SmallerTypical 1 acBigger

Bigger than 92% of homes nearby

Year built2008
OlderTypical 1972Newer

Newer than 89% of homes nearby

How 21 Cook Ln ranks against every home in each area.
MeasureThis homeWestport 02790Bristol County
Estimated valuepricier than$2,037,49696% of homesalmost all homes
Price per ft²pricier than$36045% of homes60% of homes
Living areabigger than5,660 ft²almost all homesalmost all homes
Lot sizebigger than5.23 ac92% of homes96% of homes
Year builtnewer than200889% of homes94% of homes

About 21 Cook Ln

How much is 21 Cook Ln, Westport, MA worth?

The TopHap Estimate for 21 Cook Ln, Westport, MA is $2,037,496 as of Sep 24, 2026. The likely range is $1,778,194 to $2,296,798. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Cook Ln, Westport, MA last sell?

21 Cook Ln, Westport, MA last sold on Sep 15, 2021 for $1,300,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 21 Cook Ln, Westport, MA?

21 Cook Ln, Westport, MA has 4 bedrooms, 5,660 square feet of living space and a 5.23-acre lot.

When was 21 Cook Ln, Westport, MA built?

21 Cook Ln, Westport, MA was built in 2008, making it 18 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Cook Ln, Westport, MA?

21 Cook Ln, Westport, MA is assigned to Westport Middle-High School (middle), rated C+; Westport Elementary School (elementary), rated B-. All sit in Westport School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Cook Ln, Westport, MA compare to other homes in Westport 02790?

Among the 7,201 homes in Westport 02790, it is worth more than 96% of them ($2,037,496 against a typical $639,857), its price per square foot is higher than 45% of them ($360 against a typical $371), it is bigger than almost all of them (5,660 ft² against a typical 1,756 ft²), its lot is bigger than 92% of them (5.23 ac against a typical 1 ac) and it is newer than 89% of them (2008 against a typical 1972). Measured against all of Bristol 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 21 Cook Ln, Westport, MA?

The 2025 property tax bill for 21 Cook Ln, Westport, MA was $11,121. The county assessed it at $1,492,700.

More homes on Cook Ln

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Assigned schools

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