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Single Family ResidenceResidential
$3,414,907$866 / 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 Jul 14, 2026
Last sold for $3,000,000 on Apr 30, 2013

22 KNOLL RD

ROCKY POINT, NY 11778
5
Beds
2
Baths
3,942 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.
1 ft²
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$3.4M
$2.9M low$3.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,000,000 · Apr 30, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,396 (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.$1,806,644 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$925,744
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$880,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,867,689

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
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.Yes
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.Patio · 1,800 ft²Porch · 324 ft²

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
Tuckahoe SchoolC+
Elementary · Grades PK–8 · 3.2 mi
H
Southampton High SchoolB-
High · Grades 9–12 · 5.2 mi

District: Southampton Union Free School District

Neighborhood · ZIP 11778These 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.81
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
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.12,882
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,613 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,349
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,180
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

22 Knoll 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.

  • Among the most valuable homes in Rocky Point 11778
  • Among the highest price per square foot in Rocky Point 11778
  • Among the largest homes in Rocky Point 11778
  • Among the smallest lots in Shinnecock Hills
  • Newer than 90% of homes in Rocky Point 11778

What homes are worth in Rocky Point 11778

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

This home
$356K$1.3M

This home is worth more than almost all homes in Rocky Point 11778.

How it measures up in Rocky Point 11778

The dot is this home. The mark in the middle is the typical home in Rocky Point 11778.

Estimated value$3,414,907
CheaperTypical $533,440Pricier

Pricier than almost all homes nearby

Price per ft²$866
CheaperTypical $376Pricier

Pricier than almost all homes nearby

Living area3,942 ft²
SmallerTypical 1,397 ft²Bigger

Bigger than almost all homes nearby

Lot size1 ft²
SmallerTypical 0.23 acBigger

Smaller than almost all homes nearby

Year built1994
OlderTypical 1962Newer

Newer than 90% of homes nearby

How 22 Knoll Rd ranks against every home in each area.
MeasureThis homeShinnecock HillsRocky Point 11778Suffolk County
Estimated valuepricier than$3,414,90780% of homesalmost all homes97% of homes
Price per ft²pricier than$86636% of homesalmost all homes93% of homes
Living areabigger than3,942 ft²85% of homesalmost all homes97% of homes
Lot sizebigger than1 ft²almost no homesalmost no homesalmost no homes
Year builtnewer than199429% of homes90% of homes80% of homes

About 22 Knoll Rd

How much is 22 Knoll Rd, Rocky Point, NY worth?

The TopHap Estimate for 22 Knoll Rd, Rocky Point, NY is $3,414,907 as of Jul 14, 2026. The likely range is $2,889,785 to $3,940,029. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 22 Knoll Rd, Rocky Point, NY last sell?

22 Knoll Rd, Rocky Point, NY last sold on Apr 30, 2013 for $3,000,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 22 Knoll Rd, Rocky Point, NY?

22 Knoll Rd, Rocky Point, NY has 5 bedrooms, 2 bathrooms and 3,942 square feet of living space.

When was 22 Knoll Rd, Rocky Point, NY built?

22 Knoll Rd, Rocky Point, NY was built in 1994, making it 32 years old. It is a mobile home home. The building has 1 story.

What schools serve 22 Knoll Rd, Rocky Point, NY?

22 Knoll Rd, Rocky Point, NY is assigned to Tuckahoe School (elementary), rated C+; Southampton High School (high), rated B-. All sit in Southampton Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 22 Knoll Rd, Rocky Point, NY compare to other homes in Rocky Point 11778?

Among the 4,920 homes in Rocky Point 11778, it is worth more than almost all of them ($3,414,907 against a typical $533,440), its price per square foot is higher than almost all of them ($866 against a typical $376), it is bigger than almost all of them (3,942 ft² against a typical 1,397 ft²), its lot is bigger than almost none of them (1 ft² against a typical 0.23 ac) and it is newer than 90% of them (1994 against a typical 1962). Measured against all of Suffolk County, it is worth more than 97% 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 22 Knoll Rd, Rocky Point, NY?

The 2024 property tax bill for 22 Knoll Rd, Rocky Point, NY was $15,396. The county assessed it at $1,806,644.

More homes on Knoll Rd

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