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Single Family ResidenceResidential
$680,059$345 / 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 $640,000 on Dec 3, 2025

2 PROSPECT ST

CENTRAL ISLIP, NY 11722
0
Baths
1,970 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.

Valuation

$680K
$627K low$733K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$640,000 · Dec 3, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,031 (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.$34,800 (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.$26,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$490,141

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.0.28
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Charles a Mulligan Elementary SchoolC-
Middle · Grades KG–6 · 1.0 mi
E
Marguerite L Mulvey SchoolC
Elementary · Grades KG–6 · 1.2 mi
H
Central Islip Senior High SchoolD+
High · Grades 9–12 · 1.7 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%

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

2 Prospect 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 91% of homes in Central Islip 11722
  • Costs less per square foot than 76% of homes in Suffolk County
  • Bigger than 83% of homes in Central Islip 11722
  • Has a bigger lot than 75% of homes in Central Islip 11722
  • Newer than 65% of homes in Central Islip 11722

What homes are worth in Central Islip 11722

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

This home
$424K$766K

This home is worth more than 91% 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.

Estimated value$680,059
CheaperTypical $562,153Pricier

Pricier than 91% of homes nearby

Price per ft²$345
CheaperTypical $418Pricier

Pricier than 25% of homes nearby

Living area1,970 ft²
SmallerTypical 1,353 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.28 ac
SmallerTypical 0.18 acBigger

Bigger than 75% of homes nearby

Year built1972
OlderTypical 1965Newer

Newer than 65% of homes nearby

How 2 Prospect St ranks against every home in each area.
MeasureThis homeCentral Islip 11722Suffolk County
Estimated valuepricier than$680,05991% of homes46% of homes
Price per ft²pricier than$34525% of homes24% of homes
Living areabigger than1,970 ft²83% of homes65% of homes
Lot sizebigger than0.28 ac75% of homes51% of homes
Year builtnewer than197265% of homes55% of homes

About 2 Prospect St

How much is 2 Prospect St, Central Islip, NY worth?

The TopHap Estimate for 2 Prospect St, Central Islip, NY is $680,059 as of Jul 14, 2026. The likely range is $627,116 to $733,002. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2 Prospect St, Central Islip, NY last sell?

2 Prospect St, Central Islip, NY last sold on Dec 3, 2025 for $640,000, according to the county's recorded deed.

How big is 2 Prospect St, Central Islip, NY?

2 Prospect St, Central Islip, NY has 1,970 square feet of living space and a 0.28-acre lot.

When was 2 Prospect St, Central Islip, NY built?

2 Prospect St, Central Islip, NY was built in 1972, making it 54 years old.

What schools serve 2 Prospect St, Central Islip, NY?

2 Prospect St, Central Islip, NY is assigned to Charles a Mulligan Elementary School (middle), rated C-; Marguerite L Mulvey School (elementary), rated C; Central Islip Senior High School (high), rated D+. All sit in Central Islip Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2 Prospect St, Central Islip, NY compare to other homes in Central Islip 11722?

Among the 8,243 homes in Central Islip 11722, it is worth more than 91% of them ($680,059 against a typical $562,153), its price per square foot is higher than 25% of them ($345 against a typical $418), it is bigger than 83% of them (1,970 ft² against a typical 1,353 ft²), its lot is bigger than 75% of them (0.28 ac against a typical 0.18 ac) and it is newer than 65% of them (1972 against a typical 1965). 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 2 Prospect St, Central Islip, NY?

The 2024 property tax bill for 2 Prospect St, Central Islip, NY was $11,031. The county assessed it at $34,800.

More homes on Prospect St

Closest homes

More homes in Central Islip 11722

Assigned schools

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