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Single Family ResidenceResidential
$2,446,467$1,474 / 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 83How 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

66 PROSPECT ST

SOUTHAMPTON, NY 11968
3
Beds
2
Baths
1,660 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.4M
$2M low$2.9M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,257 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,214,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$931,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$282,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,094,138

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
Lot (acres)The size of the land the home sits on, from county records.0.26
HeatingThe type of heating system in the home.Hot Water
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.Inferior
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 104 ft²

Transaction History(1)

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
Southampton Elementary SchoolC
Elementary · Grades PK–4 · 0.6 mi
M
Southampton Intermediate SchoolC
Middle · Grades 5–8 · 0.8 mi
H
Southampton High SchoolC+
High · Grades 9–12 · 1.0 mi

District: Southampton Union Free School District

Neighborhood · ZIP 11968These 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.178
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.61%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
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.11,722
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.407 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,281
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$219,442
Average tempThe average temperature here across a full year.51°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

66 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 95% of homes in Suffolk County
  • Costs more per square foot than 97% of homes in Suffolk County
  • Smaller than 67% of homes in Southampton 11968
  • Has a smaller lot than 78% of homes in Southampton 11968
  • Newer than 84% of homes in Suffolk County

What homes are worth in Southampton 11968

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

This home
$780K$10M

This home is worth more than 54% of homes in Southampton 11968.

How it measures up in Southampton 11968

The dot is this home. The mark in the middle is the typical home in Southampton 11968.

Estimated value$2,446,467
CheaperTypical $2,285,489Pricier

Pricier than 54% of homes nearby

Price per ft²$1474
CheaperTypical $1107Pricier

Pricier than 73% of homes nearby

Living area1,660 ft²
SmallerTypical 2,190 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.26 ac
SmallerTypical 0.52 acBigger

Bigger than 22% of homes nearby

Year built1997
OlderTypical 1999Newer

Newer than 47% of homes nearby

How 66 Prospect St ranks against every home in each area.
MeasureThis homeSouthampton 11968Suffolk County
Estimated valuepricier than$2,446,46754% of homes95% of homes
Price per ft²pricier than$147473% of homes97% of homes
Living areabigger than1,660 ft²33% of homes49% of homes
Lot sizebigger than0.26 ac22% of homes47% of homes
Year builtnewer than199747% of homes84% of homes

About 66 Prospect St

How much is 66 Prospect St, Southampton, NY worth?

The TopHap Estimate for 66 Prospect St, Southampton, NY is $2,446,467 as of Sep 24, 2026. The likely range is $2,027,013 to $2,865,921. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 66 Prospect St, Southampton, NY last sell?

66 Prospect St, Southampton, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 66 Prospect St, Southampton, NY?

66 Prospect St, Southampton, NY has 3 bedrooms, 2 bathrooms, 1,660 square feet of living space and a 0.26-acre lot.

When was 66 Prospect St, Southampton, NY built?

66 Prospect St, Southampton, NY was built in 1997, making it 29 years old. It is a mobile home home. The building has 2 stories.

What schools serve 66 Prospect St, Southampton, NY?

66 Prospect St, Southampton, NY is assigned to Southampton Elementary School (elementary), rated C; Southampton Intermediate School (middle), rated C; Southampton High School (high), rated C+. All sit in Southampton Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 66 Prospect St, Southampton, NY compare to other homes in Southampton 11968?

Among the 8,448 homes in Southampton 11968, it is worth more than 54% of them ($2,446,467 against a typical $2,285,489), its price per square foot is higher than 73% of them ($1474 against a typical $1107), it is bigger than 33% of them (1,660 ft² against a typical 2,190 ft²), its lot is bigger than 22% of them (0.26 ac against a typical 0.52 ac) and it is newer than 47% of them (1997 against a typical 1999). Measured against all of Suffolk County, it is worth more than 95% 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 66 Prospect St, Southampton, NY?

The 2023 property tax bill for 66 Prospect St, Southampton, NY was $2,257. The county assessed it at $1,214,600.

More homes on Prospect St

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More homes in Southampton 11968

Assigned schools

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