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Single Family ResidenceResidential
$748,400
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 87How 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 $535,000 on Aug 21, 2019

20 DUNE CT

NORTHPORT, NY 11768
0
Baths
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$748K
$655K low$842K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$535,000 · Aug 21, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,806 (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.$2,320 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$120
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$515,556

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.0.23
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

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

M
Northport Middle SchoolA+
Middle · Grades 5–8 · 0.5 mi
E
Norwood Avenue Elementary SchoolC-
Elementary · Grades KG–4 · 0.5 mi
H
Northport High SchoolA
High · Grades 9–12 · 2.0 mi

District: Northport-East Northport Union Free School District

Neighborhood · ZIP 11768These 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.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.86

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.21,320
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.805 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$163,629
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$198,539
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

20 Dune 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 less than 84% of homes in Fort Salonga
  • Has a smaller lot than 83% of homes in Fort Salonga

What homes are worth in Northport 11768

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

This home
$568K$2.9M

This home is worth more than 16% of homes in Northport 11768.

How it measures up in Northport 11768

The dot is this home. The mark in the middle is the typical home in Northport 11768.

Estimated value$748,400
CheaperTypical $1,001,167Pricier

Pricier than 16% of homes nearby

Lot size0.23 ac
SmallerTypical 0.47 acBigger

Bigger than 26% of homes nearby

How 20 Dune Ct ranks against every home in each area.
MeasureThis homeFort SalongaNorthport 11768Suffolk County
Estimated valuepricier than$748,40016% of homes16% of homes60% of homes
Lot sizebigger than0.23 ac17% of homes26% of homes38% of homes

About 20 Dune Ct

How much is 20 Dune Ct, Northport, NY worth?

The TopHap Estimate for 20 Dune Ct, Northport, NY is $748,400 as of Sep 24, 2026. The likely range is $654,625 to $842,175. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Dune Ct, Northport, NY last sell?

20 Dune Ct, Northport, NY last sold on Aug 21, 2019 for $535,000, according to the county's recorded deed.

What schools serve 20 Dune Ct, Northport, NY?

20 Dune Ct, Northport, NY is assigned to Northport Middle School (middle), rated A+; Norwood Avenue Elementary School (elementary), rated C-; 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 20 Dune Ct, Northport, NY compare to other homes in Northport 11768?

Among the 7,858 homes in Northport 11768, it is worth more than 16% of them ($748,400 against a typical $1,001,167) and its lot is bigger than 26% of them (0.23 ac against a typical 0.47 ac). Measured against all of Suffolk County, it is worth more than 60% 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 20 Dune Ct, Northport, NY?

The 2024 property tax bill for 20 Dune Ct, Northport, NY was $7,806. The county assessed it at $2,320.

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Assigned schools

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