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Single Family ResidenceResidential
$763,156$410 / 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 96How 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 $487,500 on Nov 21, 2017

18 LYME PL

ROOSEVELT, NY 11575
2.5
Baths
1,860 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.
1940
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$763K
$736K low$790K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$487,500 · Nov 21, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,701 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$501 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$161
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$340
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$501
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$501,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Dead End

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.

Neighborhood · ZIP 11575These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
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.18,145
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,322 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,855
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,435
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.56%

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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

18 Lyme Pl 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 97% of homes in Roosevelt 11575
  • Costs less per square foot than 86% of homes in Nassau County
  • Bigger than 78% of homes in Roosevelt 11575
  • Has a bigger lot than 71% of homes in Roosevelt 11575
  • Older than 76% of homes in Nassau County

What homes are worth in Roosevelt 11575

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

This home
$353K$787K

This home is worth more than 97% of homes in Roosevelt 11575.

How it measures up in Roosevelt 11575

The dot is this home. The mark in the middle is the typical home in Roosevelt 11575.

Estimated value$763,156
CheaperTypical $591,257Pricier

Pricier than 97% of homes nearby

Price per ft²$410
CheaperTypical $412Pricier

Pricier than 49% of homes nearby

Living area1,860 ft²
SmallerTypical 1,423 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.17 ac
SmallerTypical 0.14 acBigger

Bigger than 71% of homes nearby

Year built1940
OlderTypical 1952Newer

Newer than 39% of homes nearby

How 18 Lyme Pl ranks against every home in each area.
MeasureThis homeRoosevelt 11575Nassau County
Estimated valuepricier than$763,15697% of homes37% of homes
Price per ft²pricier than$41049% of homes14% of homes
Living areabigger than1,860 ft²78% of homes57% of homes
Lot sizebigger than0.17 ac71% of homes64% of homes
Year builtnewer than194039% of homes24% of homes

About 18 Lyme Pl

How much is 18 Lyme Pl, Roosevelt, NY worth?

The TopHap Estimate for 18 Lyme Pl, Roosevelt, NY is $763,156 as of Sep 24, 2026. The likely range is $735,904 to $790,408. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Lyme Pl, Roosevelt, NY last sell?

18 Lyme Pl, Roosevelt, NY last sold on Nov 21, 2017 for $487,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18 Lyme Pl, Roosevelt, NY?

18 Lyme Pl, Roosevelt, NY has 2.5 bathrooms, 1,860 square feet of living space and a 0.17-acre lot.

When was 18 Lyme Pl, Roosevelt, NY built?

18 Lyme Pl, Roosevelt, NY was built in 1940, making it 86 years old. It is a colonial home. The building has 2 stories.

How does 18 Lyme Pl, Roosevelt, NY compare to other homes in Roosevelt 11575?

Among the 3,778 homes in Roosevelt 11575, it is worth more than 97% of them ($763,156 against a typical $591,257), its price per square foot is higher than 49% of them ($410 against a typical $412), it is bigger than 78% of them (1,860 ft² against a typical 1,423 ft²), its lot is bigger than 71% of them (0.17 ac against a typical 0.14 ac) and it is newer than 39% of them (1940 against a typical 1952). Measured against all of Nassau County, it is worth more than 37% 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 18 Lyme Pl, Roosevelt, NY?

The 2025 property tax bill for 18 Lyme Pl, Roosevelt, NY was $15,701. The county assessed it at $501.

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