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Single Family ResidenceResidential
$520,083
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 $190,169 on Jan 4, 2007

17 SEA CLIFF ST

ISLIP TERRACE, NY 11752
0
Baths
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$520K
$454K low$586K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$190,169 · Jan 4, 2007

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.$41,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$587,324

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.0.63
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.

E
Francis J O'Neill SchoolC-
Elementary · Grades KG–6 · 1.4 mi
M
Ralph Reed SchoolD
Middle · Grades 7–8 · 2.0 mi
H
Central Islip Senior High SchoolC-
High · Grades 9–12 · 2.2 mi

District: Central Islip Union Free School District

Neighborhood · ZIP 11752These 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.43
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 100.68

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.18%
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.9,076
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,454 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$142,239
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,915
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

17 Sea Cliff St 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 98% of homes in North Great River
  • Has a bigger lot than 88% of homes in Islip Terrace 11752

What homes are worth in Islip Terrace 11752

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

This home
$503K$890K

This home is worth more than 3% of homes in Islip Terrace 11752.

How it measures up in Islip Terrace 11752

The dot is this home. The mark in the middle is the typical home in Islip Terrace 11752.

Estimated value$520,083
CheaperTypical $656,415Pricier

Pricier than 3% of homes nearby

Lot size0.63 ac
SmallerTypical 0.27 acBigger

Bigger than 88% of homes nearby

How 17 Sea Cliff St ranks against every home in each area.
MeasureThis homeNorth Great RiverIslip Terrace 11752Suffolk County
Estimated valuepricier than$520,0832% of homes3% of homes13% of homes
Lot sizebigger than0.63 ac75% of homes88% of homes82% of homes

About 17 Sea Cliff St

How much is 17 Sea Cliff St, Islip Terrace, NY worth?

The TopHap Estimate for 17 Sea Cliff St, Islip Terrace, NY is $520,083 as of Sep 24, 2026. The likely range is $453,833 to $586,333. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17 Sea Cliff St, Islip Terrace, NY last sell?

17 Sea Cliff St, Islip Terrace, NY last sold on Jan 4, 2007 for $190,169, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 17 Sea Cliff St, Islip Terrace, NY?

17 Sea Cliff St, Islip Terrace, NY is assigned to Francis J O'Neill School (elementary), rated C-; Ralph Reed School (middle), rated D; Central Islip Senior High School (high), rated C-. All sit in Central Islip Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17 Sea Cliff St, Islip Terrace, NY compare to other homes in Islip Terrace 11752?

Among the 2,898 homes in Islip Terrace 11752, it is worth more than 3% of them ($520,083 against a typical $656,415) and its lot is bigger than 88% of them (0.63 ac against a typical 0.27 ac). Measured against all of Suffolk County, it is worth more than 13% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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