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Single Family ResidenceResidential
$913,961$394 / 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 91How 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

21 ISLAND HEIGHTS DR

STAMFORD, CT 06902
3
Beds
3
Baths
2,320 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.
1961
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

$914K
$831K low$997K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,975 (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.$417,030 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$222,020
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$195,010
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$417,030
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$291,921

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
CountyWESTERN CONNECTICUT
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1987
Lot (acres)The size of the land the home sits on, from county records.0.17
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

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

E
K. T. Murphy SchoolC-
Elementary · Grades KG–5 · 0.4 mi
M
Turn of River SchoolD+
Middle · Grades 6–8 · 3.8 mi
H
Westhill High SchoolD+
High · Grades 9–12 · 4.2 mi

District: Stamford School District

Neighborhood · ZIP 06902These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.100

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.25%
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.1.0%
PopulationHow many people live in this area.76,374
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,275 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,174
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,005
Average tempThe average temperature here across a full year.52°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

21 Island Heights 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 more than 78% of homes in Cove
  • Bigger than 75% of homes in Cove
  • Has a smaller lot than 86% of homes in Western Connecticut County

What homes are worth in Stamford 06902

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

This home
$198K$2.5M

This home is worth more than 72% of homes in Stamford 06902.

How it measures up in Stamford 06902

The dot is this home. The mark in the middle is the typical home in Stamford 06902.

Estimated value$913,961
CheaperTypical $625,682Pricier

Pricier than 72% of homes nearby

Price per ft²$394
CheaperTypical $407Pricier

Pricier than 44% of homes nearby

Living area2,320 ft²
SmallerTypical 1,625 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.17 ac
SmallerTypical 0.2 acBigger

Bigger than 44% of homes nearby

Year built1961
OlderTypical 1962Newer

Newer than 49% of homes nearby

How 21 Island Heights Dr ranks against every home in each area.
MeasureThis homeCoveStamford 06902Western Connecticut County
Estimated valuepricier than$913,96178% of homes72% of homes58% of homes
Price per ft²pricier than$39437% of homes44% of homes42% of homes
Living areabigger than2,320 ft²75% of homes71% of homes61% of homes
Lot sizebigger than0.17 ac50% of homes44% of homes14% of homes
Year builtnewer than196162% of homes49% of homes41% of homes

About 21 Island Heights Dr

How much is 21 Island Heights Dr, Stamford, CT worth?

The TopHap Estimate for 21 Island Heights Dr, Stamford, CT is $913,961 as of Aug 30, 2026. The likely range is $830,872 to $997,050. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Island Heights Dr, Stamford, CT last sell?

21 Island Heights Dr, Stamford, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Island Heights Dr, Stamford, CT?

21 Island Heights Dr, Stamford, CT has 3 bedrooms, 3 bathrooms, 2,320 square feet of living space and a 0.17-acre lot.

When was 21 Island Heights Dr, Stamford, CT built?

21 Island Heights Dr, Stamford, CT was built in 1961, making it 65 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Island Heights Dr, Stamford, CT?

21 Island Heights Dr, Stamford, CT is assigned to K. T. Murphy School (elementary), rated C-; Turn of River School (middle), rated D+; Westhill High School (high), rated D+. All sit in Stamford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Island Heights Dr, Stamford, CT compare to other homes in Stamford 06902?

Among the 13,934 homes in Stamford 06902, it is worth more than 72% of them ($913,961 against a typical $625,682), its price per square foot is higher than 44% of them ($394 against a typical $407), it is bigger than 71% of them (2,320 ft² against a typical 1,625 ft²), its lot is bigger than 44% of them (0.17 ac against a typical 0.2 ac) and it is newer than 49% of them (1961 against a typical 1962). Measured against all of Western Connecticut County, it is worth more than 58% 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 Island Heights Dr, Stamford, CT?

The 2025 property tax bill for 21 Island Heights Dr, Stamford, CT was $9,975. The county assessed it at $417,030.

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