Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$679,810$773 / 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 93How 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 $455,000 on Nov 10, 2021

14 ROSLYN ST

ISLIP TERRACE, NY 11752
0
Baths
880 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1923
Year BuiltThe year the home was originally built, according to county records.

Valuation

$680K
$631K low$729K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$455,000 · Nov 10, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,007 (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.$31,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$438,028

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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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
East Islip Middle SchoolC+
Middle · Grades 6–8 · 0.6 mi
H
East Islip High SchoolA
High · Grades 9–12 · 0.6 mi
E
Connetquot Elementary School
Elementary · Grades KG–2 · 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%

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

14 Roslyn 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 more than 66% of homes in Islip Terrace
  • Among the highest price per square foot in Islip Terrace
  • Smaller than 98% of homes in Islip Terrace
  • Has a bigger lot than 80% of homes in Islip Terrace
  • Older than 97% of homes in Suffolk County

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
$508K$909K

This home is worth more than 62% 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$679,810
CheaperTypical $655,274Pricier

Pricier than 62% of homes nearby

Price per ft²$773
CheaperTypical $447Pricier

Pricier than almost all homes nearby

Living area880 ft²
SmallerTypical 1,598 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.31 ac
SmallerTypical 0.27 acBigger

Bigger than 59% of homes nearby

Year built1923
OlderTypical 1963Newer

Newer than 7% of homes nearby

How 14 Roslyn St ranks against every home in each area.
MeasureThis homeIslip TerraceIslip Terrace 11752Suffolk County
Estimated valuepricier than$679,81066% of homes62% of homes46% of homes
Price per ft²pricier than$773almost all homesalmost all homes92% of homes
Living areabigger than880 ft²2% of homes2% of homes6% of homes
Lot sizebigger than0.31 ac80% of homes59% of homes55% of homes
Year builtnewer than192313% of homes7% of homes3% of homes

About 14 Roslyn St

How much is 14 Roslyn St, Islip Terrace, NY worth?

The TopHap Estimate for 14 Roslyn St, Islip Terrace, NY is $679,810 as of Jul 14, 2026. The likely range is $631,120 to $728,500. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 14 Roslyn St, Islip Terrace, NY last sell?

14 Roslyn St, Islip Terrace, NY last sold on Nov 10, 2021 for $455,000, according to the county's recorded deed.

How big is 14 Roslyn St, Islip Terrace, NY?

14 Roslyn St, Islip Terrace, NY has 880 square feet of living space and a 0.31-acre lot.

When was 14 Roslyn St, Islip Terrace, NY built?

14 Roslyn St, Islip Terrace, NY was built in 1923, making it 103 years old.

What schools serve 14 Roslyn St, Islip Terrace, NY?

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

How does 14 Roslyn 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 62% of them ($679,810 against a typical $655,274), its price per square foot is higher than almost all of them ($773 against a typical $447), it is bigger than 2% of them (880 ft² against a typical 1,598 ft²), its lot is bigger than 59% of them (0.31 ac against a typical 0.27 ac) and it is newer than 7% of them (1923 against a typical 1963). Measured against all of Suffolk County, it is worth more than 46% 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 14 Roslyn St, Islip Terrace, NY?

The 2024 property tax bill for 14 Roslyn St, Islip Terrace, NY was $10,007. The county assessed it at $31,100.

More homes on Roslyn St

Closest homes

More homes in Islip Terrace 11752

Assigned schools

Explore the area

See this home in context

Open 14 Roslyn St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map