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Single Family ResidenceResidential
$344,661$309 / 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 96How 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 $187,000 on Jan 7, 2019

21 ROSEMARY LN

WOLCOTT, CT 06716
3
Beds
1
Baths
1,116 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
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

$345K
$330K low$359K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$187,000 · Jan 7, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,339 (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.$148,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$43,520
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$105,080
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$148,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$212,285

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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.Ranch
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

Neighborhood · ZIP 06716These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.96%
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.1.6%
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.16,429
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.793 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,639
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,085
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.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 Rosemary Ln 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 71% of homes in Wolcott 06716
  • Costs more per square foot than 80% of homes in Wolcott 06716
  • Smaller than 84% of homes in Wolcott 06716
  • Has a smaller lot than 98% of homes in Wolcott 06716
  • Older than 74% of homes in Wolcott 06716

What homes are worth in Wolcott 06716

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

This home
$231K$798K

This home is worth more than 29% of homes in Wolcott 06716.

How it measures up in Wolcott 06716

The dot is this home. The mark in the middle is the typical home in Wolcott 06716.

Estimated value$344,661
CheaperTypical $389,336Pricier

Pricier than 29% of homes nearby

Price per ft²$309
CheaperTypical $263Pricier

Pricier than 80% of homes nearby

Living area1,116 ft²
SmallerTypical 1,483 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.17 ac
SmallerTypical 0.54 acBigger

Bigger than 2% of homes nearby

Year built1955
OlderTypical 1967Newer

Newer than 26% of homes nearby

How 21 Rosemary Ln ranks against every home in each area.
MeasureThis homeWolcott 06716Naugatuck Valley County
Estimated valuepricier than$344,66129% of homes38% of homes
Price per ft²pricier than$30980% of homes77% of homes
Living areabigger than1,116 ft²16% of homes20% of homes
Lot sizebigger than0.17 ac2% of homes16% of homes
Year builtnewer than195526% of homes33% of homes

About 21 Rosemary Ln

How much is 21 Rosemary Ln, Wolcott, CT worth?

The TopHap Estimate for 21 Rosemary Ln, Wolcott, CT is $344,661 as of Aug 30, 2026. The likely range is $330,196 to $359,126. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Rosemary Ln, Wolcott, CT last sell?

21 Rosemary Ln, Wolcott, CT last sold on Jan 7, 2019 for $187,000, according to the county's recorded deed.

How big is 21 Rosemary Ln, Wolcott, CT?

21 Rosemary Ln, Wolcott, CT has 3 bedrooms, 1 bathrooms, 1,116 square feet of living space and a 0.17-acre lot.

When was 21 Rosemary Ln, Wolcott, CT built?

21 Rosemary Ln, Wolcott, CT was built in 1955, making it 71 years old. It is a ranch home. The building has 1 story.

How does 21 Rosemary Ln, Wolcott, CT compare to other homes in Wolcott 06716?

Among the 5,817 homes in Wolcott 06716, it is worth more than 29% of them ($344,661 against a typical $389,336), its price per square foot is higher than 80% of them ($309 against a typical $263), it is bigger than 16% of them (1,116 ft² against a typical 1,483 ft²), its lot is bigger than 2% of them (0.17 ac against a typical 0.54 ac) and it is newer than 26% of them (1955 against a typical 1967). Measured against all of Naugatuck Valley County, it is worth more than 38% 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 Rosemary Ln, Wolcott, CT?

The 2025 property tax bill for 21 Rosemary Ln, Wolcott, CT was $5,339. The county assessed it at $148,600.

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