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Single Family ResidenceResidential
$641,857$298 / 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 Oct 21, 2026
Last sold for $28,000 on Apr 27, 2001

6 S PROSPECT ST

COPIAGUE, NY 11726
3
Baths
2,153 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.

Valuation

$642K
$591K low$692K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$28,000 · Apr 27, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,395 (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.$3,690 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$180
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,510
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$625,423

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.0.14
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Copiague Middle SchoolC-
Middle · Grades 6–8 · 0.4 mi
H
Walter G O'Connell Copiague High SchoolC
High · Grades 9–12 · 0.6 mi
E
Susan E Wiley SchoolC-
Elementary · Grades KG–5 · 1.1 mi

District: Copiague Union Free School District

Neighborhood · ZIP 11726These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
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.21,341
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,549 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,288
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,923
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

6 S 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 82% of homes in North Amityville
  • Costs less per square foot than 90% of homes in Copiague 11726
  • Bigger than 86% of homes in North Amityville
  • Has a smaller lot than 88% of homes in Suffolk County
  • Newer than 96% of homes in Copiague 11726

What homes are worth in Copiague 11726

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

This home
$412K$1.7M

This home is worth more than 69% of homes in Copiague 11726.

How it measures up in Copiague 11726

The dot is this home. The mark in the middle is the typical home in Copiague 11726.

Estimated value$641,857
CheaperTypical $595,591Pricier

Pricier than 69% of homes nearby

Price per ft²$298
CheaperTypical $410Pricier

Pricier than 10% of homes nearby

Living area2,153 ft²
SmallerTypical 1,547 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 26% of homes nearby

Year built2001
OlderTypical 1958Newer

Newer than 96% of homes nearby

How 6 S Prospect St ranks against every home in each area.
MeasureThis homeNorth AmityvilleCopiague 11726Suffolk County
Estimated valuepricier than$641,85782% of homes69% of homes38% of homes
Price per ft²pricier than$29817% of homes10% of homes11% of homes
Living areabigger than2,153 ft²86% of homes86% of homes74% of homes
Lot sizebigger than0.14 ac14% of homes26% of homes12% of homes
Year builtnewer than200193% of homes96% of homes89% of homes

About 6 S Prospect St

How much is 6 S Prospect St, Copiague, NY worth?

The TopHap Estimate for 6 S Prospect St, Copiague, NY is $641,857 as of Oct 21, 2026. The likely range is $591,343 to $692,371. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6 S Prospect St, Copiague, NY last sell?

6 S Prospect St, Copiague, NY last sold on Apr 27, 2001 for $28,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 6 S Prospect St, Copiague, NY?

6 S Prospect St, Copiague, NY has 3 bathrooms, 2,153 square feet of living space and a 0.14-acre lot.

When was 6 S Prospect St, Copiague, NY built?

6 S Prospect St, Copiague, NY was built in 2001, making it 25 years old.

What schools serve 6 S Prospect St, Copiague, NY?

6 S Prospect St, Copiague, NY is assigned to Copiague Middle School (middle), rated C-; Walter G O'Connell Copiague High School (high), rated C; Susan E Wiley School (elementary), rated C-. All sit in Copiague Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6 S Prospect St, Copiague, NY compare to other homes in Copiague 11726?

Among the 4,746 homes in Copiague 11726, it is worth more than 69% of them ($641,857 against a typical $595,591), its price per square foot is higher than 10% of them ($298 against a typical $410), it is bigger than 86% of them (2,153 ft² against a typical 1,547 ft²), its lot is bigger than 26% of them (0.14 ac against a typical 0.17 ac) and it is newer than 96% of them (2001 against a typical 1958). Measured against all of Suffolk County, it is worth more than 38% 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 6 S Prospect St, Copiague, NY?

The 2024 property tax bill for 6 S Prospect St, Copiague, NY was $12,395. The county assessed it at $3,690.

More homes on S Prospect St

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Assigned schools

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