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Single Family ResidenceResidential
$289,944$302 / 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 91How 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 $170,000 on Apr 17, 2019

431 RAILROAD ST

THOMASTON, CT 06787
3
Beds
1
Baths
960 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.
1.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$290K
$264K low$316K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$170,000 · Apr 17, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,234 (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.$146,160 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$53,270
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$92,890
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$146,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$102,312

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.Ranch
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.1.17
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
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.In-Ground Pool
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(9)

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

Foreclosure Filings(1)

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

E
Black Rock SchoolC
Elementary · Grades PK–3 · 2.5 mi
M
Thomaston High SchoolA
Middle · Grades 7–12 · 2.6 mi

District: Thomaston School District

Neighborhood · ZIP 06787These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.7,823
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.624 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,522
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,660
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

431 Railroad 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.

  • Worth less than 79% of homes in Naugatuck Valley County
  • Costs more per square foot than 96% of homes in Thomaston 06787
  • Smaller than 92% of homes in Thomaston 06787
  • Has a bigger lot than 82% of homes in Naugatuck Valley County
  • Newer than 66% of homes in Naugatuck Valley County

What homes are worth in Thomaston 06787

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

This home
$187K$645K

This home is worth more than 31% of homes in Thomaston 06787.

How it measures up in Thomaston 06787

The dot is this home. The mark in the middle is the typical home in Thomaston 06787.

Estimated value$289,944
CheaperTypical $344,587Pricier

Pricier than 31% of homes nearby

Price per ft²$302
CheaperTypical $235Pricier

Pricier than 96% of homes nearby

Living area960 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 8% of homes nearby

Lot size1.17 ac
SmallerTypical 0.57 acBigger

Bigger than 77% of homes nearby

Year built1981
OlderTypical 1968Newer

Newer than 60% of homes nearby

How 431 Railroad St ranks against every home in each area.
MeasureThis homeThomaston 06787Naugatuck Valley County
Estimated valuepricier than$289,94431% of homes21% of homes
Price per ft²pricier than$30296% of homes75% of homes
Living areabigger than960 ft²8% of homes9% of homes
Lot sizebigger than1.17 ac77% of homes82% of homes
Year builtnewer than198160% of homes66% of homes

About 431 Railroad St

How much is 431 Railroad St, Thomaston, CT worth?

The TopHap Estimate for 431 Railroad St, Thomaston, CT is $289,944 as of Aug 30, 2026. The likely range is $264,139 to $315,749. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 431 Railroad St, Thomaston, CT last sell?

431 Railroad St, Thomaston, CT last sold on Apr 17, 2019 for $170,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 431 Railroad St, Thomaston, CT?

431 Railroad St, Thomaston, CT has 3 bedrooms, 1 bathrooms, 960 square feet of living space and a 1.17-acre lot.

When was 431 Railroad St, Thomaston, CT built?

431 Railroad St, Thomaston, CT was built in 1981, making it 45 years old. It is a ranch home. The building has 1 story.

What schools serve 431 Railroad St, Thomaston, CT?

431 Railroad St, Thomaston, CT is assigned to Black Rock School (elementary), rated C; Thomaston High School (middle), rated A. All sit in Thomaston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 431 Railroad St, Thomaston, CT compare to other homes in Thomaston 06787?

Among the 2,721 homes in Thomaston 06787, it is worth more than 31% of them ($289,944 against a typical $344,587), its price per square foot is higher than 96% of them ($302 against a typical $235), it is bigger than 8% of them (960 ft² against a typical 1,536 ft²), its lot is bigger than 77% of them (1.17 ac against a typical 0.57 ac) and it is newer than 60% of them (1981 against a typical 1968). Measured against all of Naugatuck Valley County, it is worth more than 21% 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 431 Railroad St, Thomaston, CT?

The 2025 property tax bill for 431 Railroad St, Thomaston, CT was $5,234. The county assessed it at $146,160.

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