Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$719,300
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 Sep 24, 2026
Last sold for $105,500 on Mar 4, 1998

229 E ROSLYN ST

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

Valuation

$719K
$669K low$769K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$105,500 · Mar 4, 1998

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.$41,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$583,099

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.7 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
Lot (acres)The size of the land the home sits on, from county records.0.30
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.

E
Connetquot Elementary School
Elementary · Grades KG–2 · 0.5 mi
H
East Islip High SchoolB+
High · Grades 9–12 · 0.6 mi
M
East Islip Middle SchoolA
Middle · Grades 6–8 · 0.6 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%

Owner Tools

Do you own this home?
Claim this home

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

229 E 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 76% of homes in Islip Terrace 11752
  • Has a bigger lot than 77% of homes in Islip Terrace

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
$506K$897K

This home is worth more than 76% 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$719,300
CheaperTypical $656,092Pricier

Pricier than 76% of homes nearby

Lot size0.3 ac
SmallerTypical 0.27 acBigger

Bigger than 57% of homes nearby

How 229 E Roslyn St ranks against every home in each area.
MeasureThis homeIslip TerraceIslip Terrace 11752Suffolk County
Estimated valuepricier than$719,30075% of homes76% of homes54% of homes
Lot sizebigger than0.3 ac77% of homes57% of homes53% of homes

About 229 E Roslyn St

How much is 229 E Roslyn St, Islip Terrace, NY worth?

The TopHap Estimate for 229 E Roslyn St, Islip Terrace, NY is $719,300 as of Sep 24, 2026. The likely range is $669,423 to $769,177. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 229 E Roslyn St, Islip Terrace, NY last sell?

229 E Roslyn St, Islip Terrace, NY last sold on Mar 4, 1998 for $105,500, according to the county's recorded deed.

What schools serve 229 E Roslyn St, Islip Terrace, NY?

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

How does 229 E Roslyn 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 76% of them ($719,300 against a typical $656,092) and its lot is bigger than 57% of them (0.3 ac against a typical 0.27 ac). Measured against all of Suffolk County, it is worth more than 54% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on E Roslyn St

Closest homes

More homes in Islip Terrace 11752

Assigned schools

Explore the area

See this home in context

Open 229 E 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