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Single Family ResidenceResidential
$623,114$479 / 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 Sep 24, 2026
Last sold for $583,500 on May 10, 2024

246 COMMACK RD

ISLIP, NY 11751
0
Baths
1,300 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.
0.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.

Valuation

$623K
$558K low$689K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$583,500 · May 10, 2024

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$32,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$21,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$463,381

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.41
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.

Foreclosure Filings(1)

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

E
Wing Elementary School
Elementary · Grades KG–1 · 0.4 mi
H
Islip High SchoolB
High · Grades 9–12 · 0.8 mi
M
Islip Middle SchoolB
Middle · Grades 7–8 · 1.0 mi

District: Islip Union Free School District

Neighborhood · ZIP 11751These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.15,527
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,057 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,597
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,797
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

246 Commack Rd 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 67% of homes in Suffolk County
  • Costs more per square foot than 75% of homes in Islip
  • Smaller than 73% of homes in Islip
  • Has a bigger lot than 76% of homes in Islip 11751
  • Among the oldest homes in Suffolk County

What homes are worth in Islip 11751

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

This home
$456K$1.7M

This home is worth more than 43% of homes in Islip 11751.

How it measures up in Islip 11751

The dot is this home. The mark in the middle is the typical home in Islip 11751.

Estimated value$623,114
CheaperTypical $640,729Pricier

Pricier than 43% of homes nearby

Price per ft²$479
CheaperTypical $421Pricier

Pricier than 71% of homes nearby

Living area1,300 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.41 ac
SmallerTypical 0.24 acBigger

Bigger than 76% of homes nearby

Year built1910
OlderTypical 1957Newer

Newer than 8% of homes nearby

How 246 Commack Rd ranks against every home in each area.
MeasureThis homeIslipIslip 11751Suffolk County
Estimated valuepricier than$623,11447% of homes43% of homes33% of homes
Price per ft²pricier than$47975% of homes71% of homes67% of homes
Living areabigger than1,300 ft²27% of homes28% of homes28% of homes
Lot sizebigger than0.41 ac75% of homes76% of homes66% of homes
Year builtnewer than19106% of homes8% of homesalmost no homes

About 246 Commack Rd

How much is 246 Commack Rd, Islip, NY worth?

The TopHap Estimate for 246 Commack Rd, Islip, NY is $623,114 as of Sep 24, 2026. The likely range is $557,688 to $688,540. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 246 Commack Rd, Islip, NY last sell?

246 Commack Rd, Islip, NY last sold on May 10, 2024 for $583,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 246 Commack Rd, Islip, NY?

246 Commack Rd, Islip, NY has 1,300 square feet of living space and a 0.41-acre lot.

When was 246 Commack Rd, Islip, NY built?

246 Commack Rd, Islip, NY was built in 1910, making it 116 years old.

What schools serve 246 Commack Rd, Islip, NY?

246 Commack Rd, Islip, NY is assigned to Wing Elementary School (elementary); Islip High School (high), rated B; Islip Middle School (middle), rated B. All sit in Islip Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 246 Commack Rd, Islip, NY compare to other homes in Islip 11751?

Among the 4,170 homes in Islip 11751, it is worth more than 43% of them ($623,114 against a typical $640,729), its price per square foot is higher than 71% of them ($479 against a typical $421), it is bigger than 28% of them (1,300 ft² against a typical 1,680 ft²), its lot is bigger than 76% of them (0.41 ac against a typical 0.24 ac) and it is newer than 8% of them (1910 against a typical 1957). Measured against all of Suffolk County, it is worth more than 33% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Commack Rd

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Assigned schools

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