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Single Family ResidenceResidential
$612,869$564 / 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 $350,000 on Aug 16, 2016

20 RIDGE RD

WYANDANCH, NY 11798
2
Baths
1,087 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.

Valuation

$613K
$587K low$639K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$350,000 · Aug 16, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,955 (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.$3,320 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$490
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,830
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$562,712

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.32 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
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.28
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
West Hollow Middle SchoolB-
Middle · Grades 6–8 · 1.1 mi
E
Sunquam Elementary SchoolB
Elementary · Grades KG–5 · 2.6 mi
H
Half Hollow Hills High School EastA
High · Grades 9–12 · 3.3 mi

District: Half Hollow Hills Central School District

Neighborhood · ZIP 11798These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.17,590
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,116 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,071
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,203
Average tempThe average temperature here across a full year.52°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.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

20 Ridge 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 86% of homes in Wheatley Heights
  • Costs more per square foot than 89% of homes in Wyandanch 11798
  • Smaller than 87% of homes in Wheatley Heights
  • Has a bigger lot than 72% of homes in Wyandanch 11798
  • Older than 76% of homes in Wheatley Heights

What homes are worth in Wyandanch 11798

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

This home
$324K$1.1M

This home is worth more than 60% of homes in Wyandanch 11798.

How it measures up in Wyandanch 11798

The dot is this home. The mark in the middle is the typical home in Wyandanch 11798.

Estimated value$612,869
CheaperTypical $580,167Pricier

Pricier than 60% of homes nearby

Price per ft²$564
CheaperTypical $397Pricier

Pricier than 89% of homes nearby

Living area1,087 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.28 ac
SmallerTypical 0.23 acBigger

Bigger than 72% of homes nearby

Year built1961
OlderTypical 1965Newer

Newer than 37% of homes nearby

How 20 Ridge Rd ranks against every home in each area.
MeasureThis homeWheatley HeightsWyandanch 11798Suffolk County
Estimated valuepricier than$612,86914% of homes60% of homes31% of homes
Price per ft²pricier than$56486% of homes89% of homes80% of homes
Living areabigger than1,087 ft²13% of homes29% of homes16% of homes
Lot sizebigger than0.28 ac38% of homes72% of homes49% of homes
Year builtnewer than196124% of homes37% of homes34% of homes

About 20 Ridge Rd

How much is 20 Ridge Rd, Wyandanch, NY worth?

The TopHap Estimate for 20 Ridge Rd, Wyandanch, NY is $612,869 as of Sep 24, 2026. The likely range is $586,693 to $639,045. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Ridge Rd, Wyandanch, NY last sell?

20 Ridge Rd, Wyandanch, NY last sold on Aug 16, 2016 for $350,000, according to the county's recorded deed.

How big is 20 Ridge Rd, Wyandanch, NY?

20 Ridge Rd, Wyandanch, NY has 2 bathrooms, 1,087 square feet of living space and a 0.28-acre lot.

When was 20 Ridge Rd, Wyandanch, NY built?

20 Ridge Rd, Wyandanch, NY was built in 1961, making it 65 years old.

What schools serve 20 Ridge Rd, Wyandanch, NY?

20 Ridge Rd, Wyandanch, NY is assigned to West Hollow Middle School (middle), rated B-; Sunquam Elementary School (elementary), rated B; Half Hollow Hills High School East (high), rated A. All sit in Half Hollow Hills Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Ridge Rd, Wyandanch, NY compare to other homes in Wyandanch 11798?

Among the 4,059 homes in Wyandanch 11798, it is worth more than 60% of them ($612,869 against a typical $580,167), its price per square foot is higher than 89% of them ($564 against a typical $397), it is bigger than 29% of them (1,087 ft² against a typical 1,536 ft²), its lot is bigger than 72% of them (0.28 ac against a typical 0.23 ac) and it is newer than 37% of them (1961 against a typical 1965). Measured against all of Suffolk County, it is worth more than 31% 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 20 Ridge Rd, Wyandanch, NY?

The 2024 property tax bill for 20 Ridge Rd, Wyandanch, NY was $10,955. The county assessed it at $3,320.

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