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Duplex (2 Units, Any Combination)Residential
Last sold for $1,906,000 on Jul 23, 2026

143 NORTH AVE

WESTPORT, CT 06880
3
Beds
3
Baths
2,192 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.
1.07 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,906,000 · Jul 23, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,597 (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.$614,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$404,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$210,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$614,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$430,430

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.1.07
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
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(7)

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.

H
Staples High SchoolA+
High · Grades 9–12 · 0.8 mi
E
Coleytown Elementary SchoolA+
Elementary · Grades KG–5 · 1.1 mi
M
Coleytown Middle SchoolA
Middle · Grades 6–8 · 2.3 mi

District: Westport School District

Neighborhood · ZIP 06880These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.92%
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.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.30,681
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,183 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$219,182
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$324,431
Average tempThe average temperature here across a full year.52°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.58%

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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

143 North Ave 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.

  • Smaller than 83% of homes in Coleytown
  • Has a smaller lot than 73% of homes in Coleytown

How it measures up in Westport 06880

The dot is this home. The mark in the middle is the typical home in Westport 06880.

Living area2,192 ft²
SmallerTypical 2,898 ft²Bigger

Bigger than 31% of homes nearby

Lot size1.07 ac
SmallerTypical 1 acBigger

Bigger than 69% of homes nearby

Year built1959
OlderTypical 1965Newer

Newer than 40% of homes nearby

How 143 North Ave ranks against every home in each area.
MeasureThis homeColeytownWestport 06880Western Connecticut County
Living areabigger than2,192 ft²17% of homes31% of homes57% of homes
Lot sizebigger than1.07 ac27% of homes69% of homes66% of homes
Year builtnewer than195937% of homes40% of homes37% of homes

About 143 North Ave

When did 143 North Ave, Westport, CT last sell?

143 North Ave, Westport, CT last sold on Jul 23, 2026 for $1,906,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 143 North Ave, Westport, CT?

143 North Ave, Westport, CT has 3 bedrooms, 3 bathrooms, 2,192 square feet of living space and a 1.07-acre lot.

When was 143 North Ave, Westport, CT built?

143 North Ave, Westport, CT was built in 1959, making it 67 years old. It is a ranch home. The building has 1 story.

What schools serve 143 North Ave, Westport, CT?

143 North Ave, Westport, CT is assigned to Staples High School (high), rated A+; Coleytown Elementary School (elementary), rated A+; Coleytown Middle School (middle), rated A. All sit in Westport School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 143 North Ave, Westport, CT compare to other homes in Westport 06880?

Among the 9,793 homes in Westport 06880, it is bigger than 31% of them (2,192 ft² against a typical 2,898 ft²), its lot is bigger than 69% of them (1.07 ac against a typical 1 ac) and it is newer than 40% of them (1959 against a typical 1965). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 143 North Ave, Westport, CT?

The 2025 property tax bill for 143 North Ave, Westport, CT was $11,597. The county assessed it at $614,900.

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