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Single Family ResidenceResidential
$608,490$394 / 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 Sep 24, 2026
Last sold for $500,000 on Jul 26, 2021

9 ROSE CT

EAST ISLIP, NY 11730
0
Baths
1,545 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.
2,614 ft²
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.

Valuation

$608K
$564K low$653K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$500,000 · Jul 26, 2021

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.$35,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$498,591

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.9 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.0.06
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Timber Point Elementary School
Elementary · Grades KG–2 · 0.9 mi
H
East Islip High SchoolA
High · Grades 9–12 · 1.0 mi
M
East Islip Middle SchoolC+
Middle · Grades 6–8 · 1.0 mi

District: East Islip Union Free School District

Neighborhood · ZIP 11730These 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.53
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.14,421
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,954 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,646
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$163,331
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

9 Rose Ct 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 83% of homes in East Islip 11730
  • Costs less per square foot than 79% of homes in East Islip 11730
  • Has a smaller lot than 96% of homes in East Islip 11730
  • Newer than 79% of homes in East Islip 11730

What homes are worth in East Islip 11730

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

This home
$509K$2.5M

This home is worth more than 17% of homes in East Islip 11730.

How it measures up in East Islip 11730

The dot is this home. The mark in the middle is the typical home in East Islip 11730.

Estimated value$608,490
CheaperTypical $718,567Pricier

Pricier than 17% of homes nearby

Price per ft²$394
CheaperTypical $465Pricier

Pricier than 21% of homes nearby

Living area1,545 ft²
SmallerTypical 1,608 ft²Bigger

Bigger than 44% of homes nearby

Lot size2,614 ft²
SmallerTypical 0.25 acBigger

Bigger than 4% of homes nearby

Year built1986
OlderTypical 1959Newer

Newer than 79% of homes nearby

How 9 Rose Ct ranks against every home in each area.
MeasureThis homeEast Islip 11730Suffolk County
Estimated valuepricier than$608,49017% of homes30% of homes
Price per ft²pricier than$39421% of homes44% of homes
Living areabigger than1,545 ft²44% of homes42% of homes
Lot sizebigger than2,614 ft²4% of homes5% of homes
Year builtnewer than198679% of homes70% of homes

About 9 Rose Ct

How much is 9 Rose Ct, East Islip, NY worth?

The TopHap Estimate for 9 Rose Ct, East Islip, NY is $608,490 as of Sep 24, 2026. The likely range is $563,933 to $653,047. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9 Rose Ct, East Islip, NY last sell?

9 Rose Ct, East Islip, NY last sold on Jul 26, 2021 for $500,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 9 Rose Ct, East Islip, NY?

9 Rose Ct, East Islip, NY has 1,545 square feet of living space and a 0.06-acre lot.

When was 9 Rose Ct, East Islip, NY built?

9 Rose Ct, East Islip, NY was built in 1986, making it 40 years old.

What schools serve 9 Rose Ct, East Islip, NY?

9 Rose Ct, East Islip, NY is assigned to Timber Point 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 9 Rose Ct, East Islip, NY compare to other homes in East Islip 11730?

Among the 4,382 homes in East Islip 11730, it is worth more than 17% of them ($608,490 against a typical $718,567), its price per square foot is higher than 21% of them ($394 against a typical $465), it is bigger than 44% of them (1,545 ft² against a typical 1,608 ft²), its lot is bigger than 4% of them (2,614 ft² against a typical 0.25 ac) and it is newer than 79% of them (1986 against a typical 1959). Measured against all of Suffolk County, it is worth more than 30% 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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