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Single Family ResidenceResidential
$551,745$245 / 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 Aug 30, 2026

647 WADING RIVER HOLLOW RD

MIDDLE ISLAND, NY 11953
4
Beds
1
Baths
2,250 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.
2.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
2
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

$552K
$528K low$575K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,650 (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.$1,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$395,833

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.23 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountySUFFOLK
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Lake Front

Neighborhood · ZIP 11953These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.14,146
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,329 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,414
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,821
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

647 Wading River Hollow Rd 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 81% of homes in Suffolk County
  • Costs less per square foot than 98% of homes in Ridge
  • Bigger than 90% of homes in Ridge
  • Among the largest lots in Ridge
  • Older than 97% of homes in Ridge

What homes are worth in Middle Island 11953

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

This home
$218K$785K

This home is worth more than 66% of homes in Middle Island 11953.

How it measures up in Middle Island 11953

The dot is this home. The mark in the middle is the typical home in Middle Island 11953.

Estimated value$551,745
CheaperTypical $503,291Pricier

Pricier than 66% of homes nearby

Price per ft²$245
CheaperTypical $324Pricier

Pricier than 7% of homes nearby

Living area2,250 ft²
SmallerTypical 1,436 ft²Bigger

Bigger than 87% of homes nearby

Lot size2.12 ac
SmallerTypical 0.22 acBigger

Bigger than 98% of homes nearby

Year built1948
OlderTypical 1987Newer

Newer than 5% of homes nearby

How 647 Wading River Hollow Rd ranks against every home in each area.
MeasureThis homeRidgeMiddle Island 11953Suffolk County
Estimated valuepricier than$551,74563% of homes66% of homes19% of homes
Price per ft²pricier than$2452% of homes7% of homes2% of homes
Living areabigger than2,250 ft²90% of homes87% of homes77% of homes
Lot sizebigger than2.12 acalmost all homes98% of homes98% of homes
Year builtnewer than19483% of homes5% of homes11% of homes

About 647 Wading River Hollow Rd

How much is 647 Wading River Hollow Rd, Middle Island, NY worth?

The TopHap Estimate for 647 Wading River Hollow Rd, Middle Island, NY is $551,745 as of Aug 30, 2026. The likely range is $528,215 to $575,275. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 647 Wading River Hollow Rd, Middle Island, NY last sell?

647 Wading River Hollow Rd, Middle Island, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 647 Wading River Hollow Rd, Middle Island, NY?

647 Wading River Hollow Rd, Middle Island, NY has 4 bedrooms, 1 bathrooms and 2,250 square feet of living space.

When was 647 Wading River Hollow Rd, Middle Island, NY built?

647 Wading River Hollow Rd, Middle Island, NY was built in 1948, making it 78 years old. It is a colonial home. The building has 2 stories.

How does 647 Wading River Hollow Rd, Middle Island, NY compare to other homes in Middle Island 11953?

Among the 4,665 homes in Middle Island 11953, it is worth more than 66% of them ($551,745 against a typical $503,291), its price per square foot is higher than 7% of them ($245 against a typical $324), it is bigger than 87% of them (2,250 ft² against a typical 1,436 ft²), its lot is bigger than 98% of them (2.12 ac against a typical 0.22 ac) and it is newer than 5% of them (1948 against a typical 1987). Measured against all of Suffolk County, it is worth more than 19% 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 647 Wading River Hollow Rd, Middle Island, NY?

The 2024 property tax bill for 647 Wading River Hollow Rd, Middle Island, NY was $8,650. The county assessed it at $1,900.

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