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Duplex (2 Units, Any Combination)Residential
Last sold for $90,000 on Nov 7, 1994

19 ROSSMORE AVE

CENTRAL ISLIP, NY 11722
0
Baths
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$90,000 · Nov 7, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,200 (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.$34,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$488,733

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.25
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Cordello Avenue Elementary SchoolB-
Elementary · Grades KG–6 · 0.2 mi
H
Central Islip Senior High SchoolD+
High · Grades 9–12 · 0.8 mi
M
Charles a Mulligan Elementary SchoolC-
Middle · Grades KG–6 · 0.9 mi

District: Central Islip Union Free School District

Neighborhood · ZIP 11722These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.2%
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.37,500
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,450 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,750
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,293
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

19 Rossmore Ave 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.

  • Has a bigger lot than 71% of homes in Central Islip 11722

How it measures up in Central Islip 11722

The dot is this home. The mark in the middle is the typical home in Central Islip 11722.

Lot size0.25 ac
SmallerTypical 0.18 acBigger

Bigger than 71% of homes nearby

How 19 Rossmore Ave ranks against every home in each area.
MeasureThis homeCentral Islip 11722Suffolk County
Lot sizebigger than0.25 ac71% of homes45% of homes

About 19 Rossmore Ave

When did 19 Rossmore Ave, Central Islip, NY last sell?

19 Rossmore Ave, Central Islip, NY last sold on Nov 7, 1994 for $90,000, according to the county's recorded deed.

What schools serve 19 Rossmore Ave, Central Islip, NY?

19 Rossmore Ave, Central Islip, NY is assigned to Cordello Avenue Elementary School (elementary), rated B-; Central Islip Senior High School (high), rated D+; Charles a Mulligan Elementary School (middle), rated C-. All sit in Central Islip Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 19 Rossmore Ave, Central Islip, NY?

The 2024 property tax bill for 19 Rossmore Ave, Central Islip, NY was $10,200. The county assessed it at $34,700.

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