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Single Family ResidenceResidential
$577,296$435 / 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 95How 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

18 THOMAS ST

CORAM, NY 11727
3
Beds
1
Baths
1,326 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$577K
$550K low$605K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,368 (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.$2,620 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$545,833

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.Ranch
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.35
HeatingThe type of heating system in the home.Radiant
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.Waterfront

Neighborhood · ZIP 11727These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.62

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
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.29,345
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,235 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,769
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,078
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

18 Thomas 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 less than 75% of homes in Suffolk County
  • Costs more per square foot than 89% of homes in Coram
  • Smaller than 74% of homes in Coram
  • Has a bigger lot than 67% of homes in Coram 11727
  • Older than 77% of homes in Coram

What homes are worth in Coram 11727

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

This home
$349K$778K

This home is worth more than 50% of homes in Coram 11727.

How it measures up in Coram 11727

The dot is this home. The mark in the middle is the typical home in Coram 11727.

Estimated value$577,296
CheaperTypical $577,258Pricier

Pricier than 50% of homes nearby

Price per ft²$435
CheaperTypical $342Pricier

Pricier than 88% of homes nearby

Living area1,326 ft²
SmallerTypical 1,590 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.35 ac
SmallerTypical 0.35 acBigger

Bigger than 67% of homes nearby

Year built1970
OlderTypical 1975Newer

Newer than 24% of homes nearby

How 18 Thomas St ranks against every home in each area.
MeasureThis homeCoramCoram 11727Suffolk County
Estimated valuepricier than$577,29646% of homes50% of homes25% of homes
Price per ft²pricier than$43589% of homes88% of homes58% of homes
Living areabigger than1,326 ft²26% of homes29% of homes30% of homes
Lot sizebigger than0.35 ac65% of homes67% of homes62% of homes
Year builtnewer than197023% of homes24% of homes51% of homes

About 18 Thomas St

How much is 18 Thomas St, Coram, NY worth?

The TopHap Estimate for 18 Thomas St, Coram, NY is $577,296 as of Aug 30, 2026. The likely range is $549,915 to $604,677. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Thomas St, Coram, NY last sell?

18 Thomas St, Coram, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18 Thomas St, Coram, NY?

18 Thomas St, Coram, NY has 3 bedrooms, 1 bathrooms, 1,326 square feet of living space and a 0.35-acre lot.

When was 18 Thomas St, Coram, NY built?

18 Thomas St, Coram, NY was built in 1970, making it 56 years old. It is a ranch home. The building has 1 story.

How does 18 Thomas St, Coram, NY compare to other homes in Coram 11727?

Among the 8,165 homes in Coram 11727, it is worth more than 50% of them ($577,296 against a typical $577,258), its price per square foot is higher than 88% of them ($435 against a typical $342), it is bigger than 29% of them (1,326 ft² against a typical 1,590 ft²), its lot is bigger than 67% of them (0.35 ac against a typical 0.35 ac) and it is newer than 24% of them (1970 against a typical 1975). Measured against all of Suffolk County, it is worth more than 25% 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 Thomas St, Coram, NY?

The 2024 property tax bill for 18 Thomas St, Coram, NY was $10,368. The county assessed it at $2,620.

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