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Single Family ResidenceResidential
$514,423$506 / 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 82How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $475,000 on Feb 13, 2025

85 N EMERSON AVE

COPIAGUE, NY 11726
1
Baths
1,016 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.

Valuation

$514K
$421K low$608K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,000 · Feb 13, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,756 (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.$2,560 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$350
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,210
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$433,898

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.43%
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.0.17
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.

E
Deauville Gardens East Elementary SchoolB+
Elementary · Grades KG–5 · 0.3 mi
M
Copiague Middle SchoolC-
Middle · Grades 6–8 · 0.9 mi
H
Walter G O'Connell Copiague High SchoolB
High · Grades 9–12 · 0.9 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

85 N Emerson 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.

  • Worth less than 88% of homes in Copiague
  • Costs more per square foot than 80% of homes in Copiague 11726
  • Smaller than 89% of homes in Suffolk County
  • Has a smaller lot than 78% of homes in Suffolk County
  • Older than 85% of homes in Suffolk County

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
$419K$1.8M

This home is worth more than 16% 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$514,423
CheaperTypical $599,281Pricier

Pricier than 16% of homes nearby

Price per ft²$506
CheaperTypical $410Pricier

Pricier than 80% of homes nearby

Living area1,016 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 58% of homes nearby

Year built1950
OlderTypical 1958Newer

Newer than 32% of homes nearby

How 85 N Emerson Ave ranks against every home in each area.
MeasureThis homeCopiagueCopiague 11726Suffolk County
Estimated valuepricier than$514,42312% of homes16% of homes13% of homes
Price per ft²pricier than$50676% of homes80% of homes73% of homes
Living areabigger than1,016 ft²13% of homes13% of homes11% of homes
Lot sizebigger than0.17 ac66% of homes58% of homes22% of homes
Year builtnewer than195035% of homes32% of homes15% of homes

About 85 N Emerson Ave

How much is 85 N Emerson Ave, Copiague, NY worth?

The TopHap Estimate for 85 N Emerson Ave, Copiague, NY is $514,423 as of Aug 30, 2026. The likely range is $421,054 to $607,792. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 85 N Emerson Ave, Copiague, NY last sell?

85 N Emerson Ave, Copiague, NY last sold on Feb 13, 2025 for $475,000, according to the county's recorded deed.

How big is 85 N Emerson Ave, Copiague, NY?

85 N Emerson Ave, Copiague, NY has 1 bathrooms, 1,016 square feet of living space and a 0.17-acre lot.

When was 85 N Emerson Ave, Copiague, NY built?

85 N Emerson Ave, Copiague, NY was built in 1950, making it 76 years old.

What schools serve 85 N Emerson Ave, Copiague, NY?

85 N Emerson Ave, Copiague, NY is assigned to Deauville Gardens East Elementary School (elementary), rated B+; Copiague Middle School (middle), rated C-; Walter G O'Connell Copiague High School (high), rated B. All sit in Copiague Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 85 N Emerson Ave, Copiague, NY compare to other homes in Copiague 11726?

Among the 4,739 homes in Copiague 11726, it is worth more than 16% of them ($514,423 against a typical $599,281), its price per square foot is higher than 80% of them ($506 against a typical $410), it is bigger than 13% of them (1,016 ft² against a typical 1,544 ft²), its lot is bigger than 58% of them (0.17 ac against a typical 0.17 ac) and it is newer than 32% of them (1950 against a typical 1958). Measured against all of Suffolk County, it is worth more than 13% 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 85 N Emerson Ave, Copiague, NY?

The 2024 property tax bill for 85 N Emerson Ave, Copiague, NY was $9,756. The county assessed it at $2,560.

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