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Single Family ResidenceResidential
$640,099$186 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $399,000 on Sep 19, 2017

66 ROCKAWAY ST

ISLIP TERRACE, NY 11752
0
Baths
3,440 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.
0.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.

Valuation

$640K
$592K low$688K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$399,000 · Sep 19, 2017
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$540,099
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$432,079
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.14%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$100,000
SUFFOLK FCU · R · recorded Aug 19, 2020

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.$55,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$45,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$774,648

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.0.68
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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(3)

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

E
Connetquot Elementary School
Elementary · Grades KG–2 · 1.0 mi
H
East Islip High SchoolA
High · Grades 9–12 · 1.2 mi
M
East Islip Middle SchoolC+
Middle · Grades 6–8 · 1.2 mi

District: East 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

66 Rockaway 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.

  • Among the lowest price per square foot in North Great River
  • Among the largest homes in North Great River
  • Has a bigger lot than 94% of homes in Islip Terrace 11752
  • Newer than 78% 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
$509K$934K

This home is worth more than 43% 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$640,099
CheaperTypical $654,891Pricier

Pricier than 43% of homes nearby

Price per ft²$186
CheaperTypical $441Pricier

Cheaper than almost all homes nearby

Living area3,440 ft²
SmallerTypical 1,606 ft²Bigger

Bigger than almost all homes nearby

Lot size0.68 ac
SmallerTypical 0.27 acBigger

Bigger than 94% of homes nearby

Year built1968
OlderTypical 1963Newer

Newer than 78% of homes nearby

How 66 Rockaway St ranks against every home in each area.
MeasureThis homeNorth Great RiverIslip Terrace 11752Suffolk County
Estimated valuepricier than$640,09940% of homes43% of homes38% of homes
Price per ft²pricier than$186almost no homesalmost no homesalmost no homes
Living areabigger than3,440 ft²almost all homesalmost all homes95% of homes
Lot sizebigger than0.68 ac89% of homes94% of homes83% of homes
Year builtnewer than196875% of homes78% of homes47% of homes

About 66 Rockaway St

How much is 66 Rockaway St, Islip Terrace, NY worth?

The TopHap Estimate for 66 Rockaway St, Islip Terrace, NY is $640,099 as of Jul 14, 2026. The likely range is $591,779 to $688,419. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 66 Rockaway St, Islip Terrace, NY last sell?

66 Rockaway St, Islip Terrace, NY last sold on Sep 19, 2017 for $399,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 66 Rockaway St, Islip Terrace, NY?

66 Rockaway St, Islip Terrace, NY has 3,440 square feet of living space and a 0.68-acre lot.

When was 66 Rockaway St, Islip Terrace, NY built?

66 Rockaway St, Islip Terrace, NY was built in 1968, making it 58 years old.

What schools serve 66 Rockaway St, Islip Terrace, NY?

66 Rockaway St, Islip Terrace, NY is assigned to Connetquot Elementary School (elementary); East Islip High School (high), rated A; East Islip Middle School (middle), rated C+. All sit in East Islip Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 66 Rockaway St, Islip Terrace, NY compare to other homes in Islip Terrace 11752?

Among the 2,901 homes in Islip Terrace 11752, it is worth more than 43% of them ($640,099 against a typical $654,891), its price per square foot is higher than almost none of them ($186 against a typical $441), it is bigger than almost all of them (3,440 ft² against a typical 1,606 ft²), its lot is bigger than 94% of them (0.68 ac against a typical 0.27 ac) and it is newer than 78% of them (1968 against a typical 1963). Measured against all of Suffolk County, it is worth more than 38% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Islip Terrace 11752

Assigned schools

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