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Duplex (2 Units, Any Combination)Residential

166 SMITH ST

DERBY, CT 06418
5
Beds
3.5
Baths
2,580 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,583 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$221,830 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,330
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$187,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$316,900

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.Duplex Single
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.46
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

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

H
Derby High SchoolD-
High · Grades 9–12 · 0.3 mi
M
Derby Middle SchoolD+
Middle · Grades 6–8 · 0.3 mi
E
Irving SchoolD-
Elementary · Grades KG–5 · 0.4 mi

District: Derby School District

Neighborhood · ZIP 06418These 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.109
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.12,707
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,336 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,431
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,707
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

166 Smith 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 92% of homes in Derby 06418
  • Has a bigger lot than 84% of homes in Derby 06418

How it measures up in Derby 06418

The dot is this home. The mark in the middle is the typical home in Derby 06418.

Living area2,580 ft²
SmallerTypical 1,386 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.46 ac
SmallerTypical 0.25 acBigger

Bigger than 84% of homes nearby

Year built1972
OlderTypical 1959Newer

Newer than 64% of homes nearby

How 166 Smith St ranks against every home in each area.
MeasureThis homeDerby 06418Naugatuck Valley County
Living areabigger than2,580 ft²92% of homes86% of homes
Lot sizebigger than0.46 ac84% of homes57% of homes
Year builtnewer than197264% of homes56% of homes

About 166 Smith St

When did 166 Smith St, Derby, CT last sell?

166 Smith St, Derby, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 166 Smith St, Derby, CT?

166 Smith St, Derby, CT has 5 bedrooms, 3.5 bathrooms, 2,580 square feet of living space and a 0.46-acre lot.

When was 166 Smith St, Derby, CT built?

166 Smith St, Derby, CT was built in 1972, making it 54 years old. It is a duplex single home.

What schools serve 166 Smith St, Derby, CT?

166 Smith St, Derby, CT is assigned to Derby High School (high), rated D-; Derby Middle School (middle), rated D+; Irving School (elementary), rated D-. All sit in Derby School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 166 Smith St, Derby, CT compare to other homes in Derby 06418?

Among the 3,850 homes in Derby 06418, it is bigger than 92% of them (2,580 ft² against a typical 1,386 ft²), its lot is bigger than 84% of them (0.46 ac against a typical 0.25 ac) and it is newer than 64% of them (1972 against a typical 1959). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 166 Smith St, Derby, CT?

The 2024 property tax bill for 166 Smith St, Derby, CT was $9,583. The county assessed it at $221,830.

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