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Duplex (2 Units, Any Combination)Residential
Last sold for $238,000 on Jun 17, 2008

142 TREMONT ST

ANSONIA, CT 06401
4
Beds
2 / 1
Baths
2,148 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$238,000 · Jun 17, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,562 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$188,790 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,730
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$151,060
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$188,790
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$378,004

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.17 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Duplex (2 Units, Any Combination)
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Prendergast SchoolD
Elementary · Grades PK–5 · 1.0 mi

District: Ansonia School District

Neighborhood · ZIP 06401These 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.148
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.19,793
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,088 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,317
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,812
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

142 Tremont St 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 78% of homes in Ansonia 06401
  • Has a smaller lot than 84% of homes in Naugatuck Valley County
  • Older than 86% of homes in Naugatuck Valley County

How it measures up in Ansonia 06401

The dot is this home. The mark in the middle is the typical home in Ansonia 06401.

Living area2,148 ft²
SmallerTypical 1,486 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.16 ac
SmallerTypical 0.23 acBigger

Bigger than 26% of homes nearby

Year built1925
OlderTypical 1955Newer

Newer than 31% of homes nearby

How 142 Tremont St ranks against every home in each area.
MeasureThis homeAnsonia 06401Naugatuck Valley County
Living areabigger than2,148 ft²78% of homes76% of homes
Lot sizebigger than0.16 ac26% of homes16% of homes
Year builtnewer than192531% of homes14% of homes

About 142 Tremont St

When did 142 Tremont St, Ansonia, CT last sell?

142 Tremont St, Ansonia, CT last sold on Jun 17, 2008 for $238,000, according to the county's recorded deed.

How big is 142 Tremont St, Ansonia, CT?

142 Tremont St, Ansonia, CT has 4 bedrooms, 2 bathrooms, 2,148 square feet of living space and a 0.16-acre lot.

When was 142 Tremont St, Ansonia, CT built?

142 Tremont St, Ansonia, CT was built in 1925, making it 101 years old. The building has 2 stories.

What schools serve 142 Tremont St, Ansonia, CT?

142 Tremont St, Ansonia, CT is assigned to Prendergast School (elementary), rated D. All sit in Ansonia School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 142 Tremont St, Ansonia, CT compare to other homes in Ansonia 06401?

Among the 5,259 homes in Ansonia 06401, it is bigger than 78% of them (2,148 ft² against a typical 1,486 ft²), its lot is bigger than 26% of them (0.16 ac against a typical 0.23 ac) and it is newer than 31% of them (1925 against a typical 1955). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 142 Tremont St, Ansonia, CT?

The 2026 property tax bill for 142 Tremont St, Ansonia, CT was $5,562. The county assessed it at $188,790.

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