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Single Family ResidenceResidential
$681,127$401 / 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
Last sold for $385,000 on Aug 23, 2016

21 ASHLEY CIR

COMMACK, NY 11725
2
Beds
2.5
Baths
1,700 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.
436 ft²
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$681K
$620K low$743K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$385,000 · Aug 23, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,352 (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.$4,450 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,050
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$556,250

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.Townhouse
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.01
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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
ViewThe type of view from the property, or another feature of the site that affects value.Suburban

Transaction History(2)

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 11725These 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.42
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.29,060
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,956 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$164,054
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$187,880
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

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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 Ashley Cir 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 84% of homes in Commack 11725
  • Costs less per square foot than 84% of homes in Commack 11725
  • Among the smallest lots in Suffolk County
  • Newer than 89% of homes in Commack 11725

What homes are worth in Commack 11725

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

This home
$587K$1.3M

This home is worth more than 16% of homes in Commack 11725.

How it measures up in Commack 11725

The dot is this home. The mark in the middle is the typical home in Commack 11725.

Estimated value$681,127
CheaperTypical $788,640Pricier

Pricier than 16% of homes nearby

Price per ft²$401
CheaperTypical $477Pricier

Pricier than 16% of homes nearby

Living area1,700 ft²
SmallerTypical 1,816 ft²Bigger

Bigger than 43% of homes nearby

Lot size436 ft²
SmallerTypical 0.26 acBigger

Bigger than 3% of homes nearby

Year built1987
OlderTypical 1963Newer

Newer than 89% of homes nearby

How 21 Ashley Cir ranks against every home in each area.
MeasureThis homeCommack 11725Suffolk County
Estimated valuepricier than$681,12716% of homes48% of homes
Price per ft²pricier than$40116% of homes47% of homes
Living areabigger than1,700 ft²43% of homes51% of homes
Lot sizebigger than436 ft²3% of homesalmost no homes
Year builtnewer than198789% of homes71% of homes

About 21 Ashley Cir

How much is 21 Ashley Cir, Commack, NY worth?

The TopHap Estimate for 21 Ashley Cir, Commack, NY is $681,127 as of Aug 30, 2026. The likely range is $619,647 to $742,607. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Ashley Cir, Commack, NY last sell?

21 Ashley Cir, Commack, NY last sold on Aug 23, 2016 for $385,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Ashley Cir, Commack, NY?

21 Ashley Cir, Commack, NY has 2 bedrooms, 2.5 bathrooms, 1,700 square feet of living space and a 0.01-acre lot.

When was 21 Ashley Cir, Commack, NY built?

21 Ashley Cir, Commack, NY was built in 1987, making it 39 years old. It is a townhouse home. The building has 2 stories.

How does 21 Ashley Cir, Commack, NY compare to other homes in Commack 11725?

Among the 9,139 homes in Commack 11725, it is worth more than 16% of them ($681,127 against a typical $788,640), its price per square foot is higher than 16% of them ($401 against a typical $477), it is bigger than 43% of them (1,700 ft² against a typical 1,816 ft²), its lot is bigger than 3% of them (436 ft² against a typical 0.26 ac) and it is newer than 89% of them (1987 against a typical 1963). Measured against all of Suffolk County, it is worth more than 48% 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 Ashley Cir, Commack, NY?

The 2024 property tax bill for 21 Ashley Cir, Commack, NY was $12,352. The county assessed it at $4,450.

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