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Single Family ResidenceResidential
$545,795
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 85How 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

40 GRAND PL

EAST NORTHPORT, NY 11731
0
Baths
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$546K
$463K low$628K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,163 (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.$1,725 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$125
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$383,334

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.0.31
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
East Northport Middle SchoolA+
Middle · Grades 5–8 · 0.2 mi
E
Fifth Avenue Elementary SchoolA-
Elementary · Grades KG–4 · 0.8 mi
H
Northport High SchoolA
High · Grades 9–12 · 1.2 mi

District: Northport-East Northport Union Free School District

Neighborhood · ZIP 11731These 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.52
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.84

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
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.30,899
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,498 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$148,864
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,798
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

40 Grand Pl 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 97% of homes in East Northport

What homes are worth in East Northport 11731

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

This home
$531K$1.2M

This home is worth more than 3% of homes in East Northport 11731.

How it measures up in East Northport 11731

The dot is this home. The mark in the middle is the typical home in East Northport 11731.

Estimated value$545,795
CheaperTypical $748,675Pricier

Pricier than 3% of homes nearby

Lot size0.31 ac
SmallerTypical 0.34 acBigger

Bigger than 48% of homes nearby

How 40 Grand Pl ranks against every home in each area.
MeasureThis homeEast NorthportEast Northport 11731Suffolk County
Estimated valuepricier than$545,7953% of homes3% of homes17% of homes
Lot sizebigger than0.31 ac50% of homes48% of homes54% of homes

About 40 Grand Pl

How much is 40 Grand Pl, East Northport, NY worth?

The TopHap Estimate for 40 Grand Pl, East Northport, NY is $545,795 as of Sep 24, 2026. The likely range is $463,316 to $628,274. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40 Grand Pl, East Northport, NY last sell?

40 Grand Pl, East Northport, NY last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 40 Grand Pl, East Northport, NY?

40 Grand Pl, East Northport, NY is assigned to East Northport Middle School (middle), rated A+; Fifth Avenue Elementary School (elementary), rated A-; Northport High School (high), rated A. All sit in Northport-East Northport Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 40 Grand Pl, East Northport, NY compare to other homes in East Northport 11731?

Among the 10,035 homes in East Northport 11731, it is worth more than 3% of them ($545,795 against a typical $748,675) and its lot is bigger than 48% of them (0.31 ac against a typical 0.34 ac). Measured against all of Suffolk County, it is worth more than 17% 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 40 Grand Pl, East Northport, NY?

The 2024 property tax bill for 40 Grand Pl, East Northport, NY was $6,163. The county assessed it at $1,725.

More homes on Grand Pl

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Assigned schools

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