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Single Family ResidenceResidential
$351,456$366 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $135,500 on Dec 3, 1991

21 CATALINA DR

ANSONIA, CT 06401
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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$351K
$312K low$391K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$135,500 · Dec 3, 1991

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,846 (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.$164,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$56,350
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$108,150
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$164,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$341,722

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.0.35
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.Hot Water
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
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(4)

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
Mead SchoolD
Elementary · Grades PK–5 · 0.4 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

21 Catalina Dr 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 69% of homes in Ansonia 06401
  • Costs more per square foot than 93% of homes in Naugatuck Valley County
  • Smaller than 91% of homes in Ansonia 06401
  • Has a bigger lot than 78% of homes in Ansonia 06401
  • Newer than 69% of homes in Ansonia 06401

What homes are worth in Ansonia 06401

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

This home
$197K$577K

This home is worth more than 31% of homes in Ansonia 06401.

How it measures up in Ansonia 06401

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

Estimated value$351,456
CheaperTypical $384,569Pricier

Pricier than 31% of homes nearby

Price per ft²$366
CheaperTypical $291Pricier

Pricier than 87% of homes nearby

Living area960 ft²
SmallerTypical 1,488 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.35 ac
SmallerTypical 0.23 acBigger

Bigger than 78% of homes nearby

Year built1962
OlderTypical 1955Newer

Newer than 69% of homes nearby

How 21 Catalina Dr ranks against every home in each area.
MeasureThis homeAnsonia 06401Naugatuck Valley County
Estimated valuepricier than$351,45631% of homes40% of homes
Price per ft²pricier than$36687% of homes93% of homes
Living areabigger than960 ft²9% of homes9% of homes
Lot sizebigger than0.35 ac78% of homes46% of homes
Year builtnewer than196269% of homes43% of homes

About 21 Catalina Dr

How much is 21 Catalina Dr, Ansonia, CT worth?

The TopHap Estimate for 21 Catalina Dr, Ansonia, CT is $351,456 as of Sep 24, 2026. The likely range is $311,815 to $391,097. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Catalina Dr, Ansonia, CT last sell?

21 Catalina Dr, Ansonia, CT last sold on Dec 3, 1991 for $135,500, according to the county's recorded deed.

How big is 21 Catalina Dr, Ansonia, CT?

21 Catalina Dr, Ansonia, CT has 3 bedrooms, 1 bathrooms, 960 square feet of living space and a 0.35-acre lot.

When was 21 Catalina Dr, Ansonia, CT built?

21 Catalina Dr, Ansonia, CT was built in 1962, making it 64 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Catalina Dr, Ansonia, CT?

21 Catalina Dr, Ansonia, CT is assigned to Mead School (elementary), rated D. All sit in Ansonia School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Catalina Dr, Ansonia, CT compare to other homes in Ansonia 06401?

Among the 5,259 homes in Ansonia 06401, it is worth more than 31% of them ($351,456 against a typical $384,569), its price per square foot is higher than 87% of them ($366 against a typical $291), it is bigger than 9% of them (960 ft² against a typical 1,488 ft²), its lot is bigger than 78% of them (0.35 ac against a typical 0.23 ac) and it is newer than 69% of them (1962 against a typical 1955). Measured against all of Naugatuck Valley County, it is worth more than 40% 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 21 Catalina Dr, Ansonia, CT?

The 2026 property tax bill for 21 Catalina Dr, Ansonia, CT was $4,846. The county assessed it at $164,500.

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