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Single Family ResidenceResidential
$1,268,367
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 Aug 30, 2026

7 HART PL

MASTIC, NY 11950
0
Baths
1.25 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.3M
$1.1M low$1.5M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,551 (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.$2,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$622,223

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySUFFOLK
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.

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

M
Candlewood Middle SchoolA-
Middle · Grades 6–8 · 1.5 mi
E
Vanderbilt Elementary SchoolA
Elementary · Grades KG–5 · 1.6 mi
H
Half Hollow Hills High School WestA
High · Grades 9–12 · 1.8 mi

District: Half Hollow Hills Central School District

Neighborhood · ZIP 11950These 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.107
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 100.57

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.16,566
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,878 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,938
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,097
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

7 Hart 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.

  • Among the most valuable homes in Mastic 11950
  • Among the largest lots in Mastic 11950

What homes are worth in Mastic 11950

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

This home
$310K$876K

This home is worth more than almost all homes in Mastic 11950.

How it measures up in Mastic 11950

The dot is this home. The mark in the middle is the typical home in Mastic 11950.

Estimated value$1,268,367
CheaperTypical $483,728Pricier

Pricier than almost all homes nearby

Lot size1.25 ac
SmallerTypical 0.23 acBigger

Bigger than almost all homes nearby

How 7 Hart Pl ranks against every home in each area.
MeasureThis homeDix HillsMastic 11950Suffolk County
Estimated valuepricier than$1,268,36761% of homesalmost all homes85% of homes
Lot sizebigger than1.25 ac95% of homesalmost all homes95% of homes

About 7 Hart Pl

How much is 7 Hart Pl, Mastic, NY worth?

The TopHap Estimate for 7 Hart Pl, Mastic, NY is $1,268,367 as of Aug 30, 2026. The likely range is $1,076,320 to $1,460,414. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7 Hart Pl, Mastic, NY last sell?

7 Hart Pl, Mastic, NY last sold on Dec 3, 2018, according to the county's recorded deed.

What schools serve 7 Hart Pl, Mastic, NY?

7 Hart Pl, Mastic, NY is assigned to Candlewood Middle School (middle), rated A-; Vanderbilt Elementary School (elementary), rated A; Half Hollow Hills High School West (high), rated A. All sit in Half Hollow Hills Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7 Hart Pl, Mastic, NY compare to other homes in Mastic 11950?

Among the 4,883 homes in Mastic 11950, it is worth more than almost all of them ($1,268,367 against a typical $483,728) and its lot is bigger than almost all of them (1.25 ac against a typical 0.23 ac). Measured against all of Suffolk County, it is worth more than 85% 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 7 Hart Pl, Mastic, NY?

The 2024 property tax bill for 7 Hart Pl, Mastic, NY was $10,551. The county assessed it at $2,800.

More homes on Hart Pl

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Assigned schools

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