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Single Family ResidenceResidential
$3,078,314$1,288 / 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 85How 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 $950,000 on Jan 4, 2007

90 MADISON ST

NESCONSET, NY 11767
4
Beds
3
Baths
2,390 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.
0.13 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.
2
StoriesHow many floors the home has above ground.

Valuation

$3.1M
$2.6M low$3.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$950,000 · Jan 4, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,853 (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.$1,387,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$820,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$566,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,201,746

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.Mobile Home
CountySUFFOLK
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2009
Lot (acres)The size of the land the home sits on, from county records.0.13
HeatingThe type of heating system in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Inferior

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.

E
Sag Harbor Elementary SchoolB-
Elementary · Grades PK–5 · 0.3 mi
M
Pierson Middle/High SchoolB+
Middle · Grades 6–12 · 0.4 mi

District: Sag Harbor Union Free School District

Neighborhood · ZIP 11767These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
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.14,528
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,469 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$130,103
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,310
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

90 Madison 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.

  • Among the most valuable homes in Nesconset 11767
  • Among the highest price per square foot in Nesconset 11767
  • Bigger than 82% of homes in Suffolk County
  • Has a smaller lot than 89% of homes in Nesconset 11767
  • Newer than 94% of homes in Nesconset 11767

What homes are worth in Nesconset 11767

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

This home
$441K$1.2M

This home is worth more than almost all homes in Nesconset 11767.

How it measures up in Nesconset 11767

The dot is this home. The mark in the middle is the typical home in Nesconset 11767.

Estimated value$3,078,314
CheaperTypical $734,628Pricier

Pricier than almost all homes nearby

Price per ft²$1288
CheaperTypical $389Pricier

Pricier than almost all homes nearby

Living area2,390 ft²
SmallerTypical 2,012 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.13 ac
SmallerTypical 0.31 acBigger

Bigger than 11% of homes nearby

Year built2001
OlderTypical 1971Newer

Newer than 94% of homes nearby

How 90 Madison St ranks against every home in each area.
MeasureThis homeNesconset 11767Suffolk County
Estimated valuepricier than$3,078,314almost all homes96% of homes
Price per ft²pricier than$1288almost all homes96% of homes
Living areabigger than2,390 ft²74% of homes82% of homes
Lot sizebigger than0.13 ac11% of homes12% of homes
Year builtnewer than200194% of homes90% of homes

About 90 Madison St

How much is 90 Madison St, Nesconset, NY worth?

The TopHap Estimate for 90 Madison St, Nesconset, NY is $3,078,314 as of Aug 30, 2026. The likely range is $2,628,680 to $3,527,948. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 90 Madison St, Nesconset, NY last sell?

90 Madison St, Nesconset, NY last sold on Jan 4, 2007 for $950,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 90 Madison St, Nesconset, NY?

90 Madison St, Nesconset, NY has 4 bedrooms, 3 bathrooms, 2,390 square feet of living space and a 0.13-acre lot.

When was 90 Madison St, Nesconset, NY built?

90 Madison St, Nesconset, NY was built in 2001, making it 25 years old. It is a mobile home home. The building has 2 stories.

What schools serve 90 Madison St, Nesconset, NY?

90 Madison St, Nesconset, NY is assigned to Sag Harbor Elementary School (elementary), rated B-; Pierson Middle/High School (middle), rated B+. All sit in Sag Harbor Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 90 Madison St, Nesconset, NY compare to other homes in Nesconset 11767?

Among the 4,585 homes in Nesconset 11767, it is worth more than almost all of them ($3,078,314 against a typical $734,628), its price per square foot is higher than almost all of them ($1288 against a typical $389), it is bigger than 74% of them (2,390 ft² against a typical 2,012 ft²), its lot is bigger than 11% of them (0.13 ac against a typical 0.31 ac) and it is newer than 94% of them (2001 against a typical 1971). Measured against all of Suffolk County, it is worth more than 96% 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 90 Madison St, Nesconset, NY?

The 2024 property tax bill for 90 Madison St, Nesconset, NY was $3,853. The county assessed it at $1,387,100.

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