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Single Family ResidenceResidential
$455,272
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 89How 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
Last sold for $360,000 on May 10, 2017

15 CARROLL ST

NAUGATUCK, CT 06770
0
Baths
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$455K
$406K low$505K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · May 10, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,534 (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.$415,520 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,920
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$397,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$415,520
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$593,600

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.Triplex
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.17
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
City Hill Middle SchoolC-
Middle · Grades 7–8 · 0.8 mi
E
Andrew Avenue Elementary SchoolD
Elementary · Grades KG–4 · 0.9 mi
H
Naugatuck High SchoolD
High · Grades 9–12 · 1.1 mi

District: Naugatuck School District

Neighborhood · ZIP 06770These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.32,092
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,962 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,312
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,599
Average tempThe average temperature here across a full year.49°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.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

15 Carroll 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 more than 85% of homes in Naugatuck 06770
  • Has a smaller lot than 81% of homes in Naugatuck Valley County

What homes are worth in Naugatuck 06770

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

This home
$185K$617K

This home is worth more than 85% of homes in Naugatuck 06770.

How it measures up in Naugatuck 06770

The dot is this home. The mark in the middle is the typical home in Naugatuck 06770.

Estimated value$455,272
CheaperTypical $359,680Pricier

Pricier than 85% of homes nearby

Lot size0.17 ac
SmallerTypical 0.24 acBigger

Bigger than 27% of homes nearby

How 15 Carroll St ranks against every home in each area.
MeasureThis homeNaugatuck 06770Naugatuck Valley County
Estimated valuepricier than$455,27285% of homes64% of homes
Lot sizebigger than0.17 ac27% of homes19% of homes

About 15 Carroll St

How much is 15 Carroll St, Naugatuck, CT worth?

The TopHap Estimate for 15 Carroll St, Naugatuck, CT is $455,272 as of Oct 21, 2026. The likely range is $405,513 to $505,031. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Carroll St, Naugatuck, CT last sell?

15 Carroll St, Naugatuck, CT last sold on May 10, 2017 for $360,000, according to the county's recorded deed.

What schools serve 15 Carroll St, Naugatuck, CT?

15 Carroll St, Naugatuck, CT is assigned to City Hill Middle School (middle), rated C-; Andrew Avenue Elementary School (elementary), rated D; Naugatuck High School (high), rated D. All sit in Naugatuck School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 Carroll St, Naugatuck, CT compare to other homes in Naugatuck 06770?

Among the 9,948 homes in Naugatuck 06770, it is worth more than 85% of them ($455,272 against a typical $359,680) and its lot is bigger than 27% of them (0.17 ac against a typical 0.24 ac). Measured against all of Naugatuck Valley County, it is worth more than 64% 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 15 Carroll St, Naugatuck, CT?

The 2025 property tax bill for 15 Carroll St, Naugatuck, CT was $16,534. The county assessed it at $415,520.

More homes on Carroll St

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Assigned schools

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