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Single Family ResidenceResidential
$636,776$289 / 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 Jul 14, 2026
Last sold for $357,000 on Feb 25, 2010

21 ROLLING HILLS DR

RIDGE, NY 11961
4
Beds
3
Baths
2,202 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$637K
$603K low$671K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$357,000 · Feb 25, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,371 (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.$3,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$350
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$625,000

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.0.46
HeatingThe type of heating system in the home.Radiant
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.Waterfront

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Neighborhood · ZIP 11961These 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.101
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 100.62

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
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.1.0%
PopulationHow many people live in this area.12,583
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.786 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,798
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,002
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

21 Rolling Hills Dr 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 81% of homes in Ridge 11961
  • Costs less per square foot than 93% of homes in Suffolk County
  • Bigger than 91% of homes in Ridge 11961
  • Has a bigger lot than 76% of homes in Ridge 11961

What homes are worth in Ridge 11961

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

This home
$247K$883K

This home is worth more than 81% of homes in Ridge 11961.

How it measures up in Ridge 11961

The dot is this home. The mark in the middle is the typical home in Ridge 11961.

Estimated value$636,776
CheaperTypical $511,718Pricier

Pricier than 81% of homes nearby

Price per ft²$289
CheaperTypical $358Pricier

Pricier than 10% of homes nearby

Living area2,202 ft²
SmallerTypical 1,308 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.46 ac
SmallerTypical 0.14 acBigger

Bigger than 76% of homes nearby

Year built1978
OlderTypical 1977Newer

Newer than 59% of homes nearby

How 21 Rolling Hills Dr ranks against every home in each area.
MeasureThis homeRidge 11961Suffolk County
Estimated valuepricier than$636,77681% of homes36% of homes
Price per ft²pricier than$28910% of homes7% of homes
Living areabigger than2,202 ft²91% of homes76% of homes
Lot sizebigger than0.46 ac76% of homes72% of homes
Year builtnewer than197859% of homes64% of homes

About 21 Rolling Hills Dr

How much is 21 Rolling Hills Dr, Ridge, NY worth?

The TopHap Estimate for 21 Rolling Hills Dr, Ridge, NY is $636,776 as of Jul 14, 2026. The likely range is $602,579 to $670,973. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Rolling Hills Dr, Ridge, NY last sell?

21 Rolling Hills Dr, Ridge, NY last sold on Feb 25, 2010 for $357,000, according to the county's recorded deed.

How big is 21 Rolling Hills Dr, Ridge, NY?

21 Rolling Hills Dr, Ridge, NY has 4 bedrooms, 3 bathrooms, 2,202 square feet of living space and a 0.46-acre lot.

When was 21 Rolling Hills Dr, Ridge, NY built?

21 Rolling Hills Dr, Ridge, NY was built in 1978, making it 48 years old. The building has 1 story.

How does 21 Rolling Hills Dr, Ridge, NY compare to other homes in Ridge 11961?

Among the 6,061 homes in Ridge 11961, it is worth more than 81% of them ($636,776 against a typical $511,718), its price per square foot is higher than 10% of them ($289 against a typical $358), it is bigger than 91% of them (2,202 ft² against a typical 1,308 ft²), its lot is bigger than 76% of them (0.46 ac against a typical 0.14 ac) and it is newer than 59% of them (1978 against a typical 1977). Measured against all of Suffolk County, it is worth more than 36% 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 21 Rolling Hills Dr, Ridge, NY?

The 2024 property tax bill for 21 Rolling Hills Dr, Ridge, NY was $12,371. The county assessed it at $3,000.

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