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Single Family ResidenceResidential
$644,445$254 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

257 MAIN ST N

BETHLEHEM, CT 06751
3
Beds
4.5
Baths
2,533 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.
16.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1829
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

$644K
$566K low$723K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,735 (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.$475,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$160,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$314,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$475,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$332,780

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.30 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.16.64
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Pool W/Hot Tub/Spa

Transaction History(8)

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
Bethlehem Elementary SchoolB
Elementary · Grades PK–5 · 1.2 mi
H
Nonnewaug High SchoolB-
High · Grades 9–12 · 6.9 mi
M
Woodbury Middle SchoolB+
Middle · Grades 6–8 · 7.4 mi

District: Regional School District 14

Neighborhood · ZIP 06751These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.68

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.89%
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.6.3%
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.3,439
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.178 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,221
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,314
Average tempThe average temperature here across a full year.47°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

257 Main St N 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 more than 88% of homes in Naugatuck Valley County
  • Costs less per square foot than 73% of homes in Bethlehem 06751
  • Bigger than 85% of homes in Naugatuck Valley County
  • Among the largest lots in Naugatuck Valley County
  • Among the oldest homes in Naugatuck Valley County

What homes are worth in Bethlehem 06751

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

This home
$221K$1.2M

This home is worth more than 74% of homes in Bethlehem 06751.

How it measures up in Bethlehem 06751

The dot is this home. The mark in the middle is the typical home in Bethlehem 06751.

Estimated value$644,445
CheaperTypical $523,386Pricier

Pricier than 74% of homes nearby

Price per ft²$254
CheaperTypical $287Pricier

Pricier than 27% of homes nearby

Living area2,533 ft²
SmallerTypical 1,864 ft²Bigger

Bigger than 76% of homes nearby

Lot size16.64 ac
SmallerTypical 2.52 acBigger

Bigger than 95% of homes nearby

Year built1829
OlderTypical 1975Newer

Newer than 3% of homes nearby

How 257 Main St N ranks against every home in each area.
MeasureThis homeBethlehem 06751Naugatuck Valley County
Estimated valuepricier than$644,44574% of homes88% of homes
Price per ft²pricier than$25427% of homes46% of homes
Living areabigger than2,533 ft²76% of homes85% of homes
Lot sizebigger than16.64 ac95% of homesalmost all homes
Year builtnewer than18293% of homesalmost no homes

About 257 Main St N

How much is 257 Main St N, Bethlehem, CT worth?

The TopHap Estimate for 257 Main St N, Bethlehem, CT is $644,445 as of Oct 21, 2026. The likely range is $565,896 to $722,994. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 257 Main St N, Bethlehem, CT last sell?

257 Main St N, Bethlehem, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 257 Main St N, Bethlehem, CT?

257 Main St N, Bethlehem, CT has 3 bedrooms, 4.5 bathrooms, 2,533 square feet of living space and a 16.64-acre lot.

When was 257 Main St N, Bethlehem, CT built?

257 Main St N, Bethlehem, CT was built in 1829, making it 197 years old. It is a colonial home. The building has 2 stories.

What schools serve 257 Main St N, Bethlehem, CT?

257 Main St N, Bethlehem, CT is assigned to Bethlehem Elementary School (elementary), rated B; Nonnewaug High School (high), rated B-; Woodbury Middle School (middle), rated B+. All sit in Regional School District 14. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 257 Main St N, Bethlehem, CT compare to other homes in Bethlehem 06751?

Among the 1,407 homes in Bethlehem 06751, it is worth more than 74% of them ($644,445 against a typical $523,386), its price per square foot is higher than 27% of them ($254 against a typical $287), it is bigger than 76% of them (2,533 ft² against a typical 1,864 ft²), its lot is bigger than 95% of them (16.64 ac against a typical 2.52 ac) and it is newer than 3% of them (1829 against a typical 1975). Measured against all of Naugatuck Valley County, it is worth more than 88% 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 257 Main St N, Bethlehem, CT?

The 2025 property tax bill for 257 Main St N, Bethlehem, CT was $10,735. The county assessed it at $475,400.

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