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Single Family ResidenceResidential
$870,240$459 / 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 90How 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 $367,250 on Nov 28, 2003

10 EMERALD CT

COMMACK, NY 11725
3
Beds
2
Baths
1,898 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$870K
$783K low$957K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$367,250 · Nov 28, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,227 (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.$5,910 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$305
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,605
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$738,750

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
CountySUFFOLK
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.2021
Lot (acres)The size of the land the home sits on, from county records.0.25
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

Transaction History(1)

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%

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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

10 Emerald Ct 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 72% of homes in Suffolk County
  • Older than 73% 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
$596K$1.3M

This home is worth more than 70% 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$870,240
CheaperTypical $787,386Pricier

Pricier than 70% of homes nearby

Price per ft²$459
CheaperTypical $476Pricier

Pricier than 42% of homes nearby

Living area1,898 ft²
SmallerTypical 1,816 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.25 ac
SmallerTypical 0.26 acBigger

Bigger than 48% of homes nearby

Year built1959
OlderTypical 1963Newer

Newer than 27% of homes nearby

How 10 Emerald Ct ranks against every home in each area.
MeasureThis homeCommack 11725Suffolk County
Estimated valuepricier than$870,24070% of homes72% of homes
Price per ft²pricier than$45942% of homes64% of homes
Living areabigger than1,898 ft²55% of homes62% of homes
Lot sizebigger than0.25 ac48% of homes46% of homes
Year builtnewer than195927% of homes29% of homes

About 10 Emerald Ct

How much is 10 Emerald Ct, Commack, NY worth?

The TopHap Estimate for 10 Emerald Ct, Commack, NY is $870,240 as of Aug 30, 2026. The likely range is $783,088 to $957,392. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10 Emerald Ct, Commack, NY last sell?

10 Emerald Ct, Commack, NY last sold on Nov 28, 2003 for $367,250, according to the county's recorded deed.

How big is 10 Emerald Ct, Commack, NY?

10 Emerald Ct, Commack, NY has 3 bedrooms, 2 bathrooms, 1,898 square feet of living space and a 0.25-acre lot.

When was 10 Emerald Ct, Commack, NY built?

10 Emerald Ct, Commack, NY was built in 1959, making it 67 years old. It is a ranch home. The building has 1 story.

How does 10 Emerald Ct, Commack, NY compare to other homes in Commack 11725?

Among the 9,139 homes in Commack 11725, it is worth more than 70% of them ($870,240 against a typical $787,386), its price per square foot is higher than 42% of them ($459 against a typical $476), it is bigger than 55% of them (1,898 ft² against a typical 1,816 ft²), its lot is bigger than 48% of them (0.25 ac against a typical 0.26 ac) and it is newer than 27% of them (1959 against a typical 1963). Measured against all of Suffolk County, it is worth more than 72% 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 10 Emerald Ct, Commack, NY?

The 2024 property tax bill for 10 Emerald Ct, Commack, NY was $16,227. The county assessed it at $5,910.

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