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Residential (General/Single)Residential
$554,260
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 90How 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

5 KNOLL ST

ROCKY POINT, NY 11778
0
Baths
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$554K
$501K low$608K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$888 (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.$200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$41,667

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.46 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.Residential (General/Single)
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.23
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Rocky Point Middle SchoolB+
Middle · Grades 6–8 · 1.8 mi
H
Rocky Point High SchoolB+
High · Grades 9–12 · 1.8 mi
E
Frank J. Carasiti Elementary School
Elementary · Grades KG–2 · 2.0 mi

District: Rocky Point 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

5 Knoll 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 less than 82% of homes in Suffolk County

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 50% of 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$554,260
CheaperTypical $554,830Pricier

Pricier than 50% of homes nearby

Lot size0.23 ac
SmallerTypical 0.23 acBigger

Bigger than 57% of homes nearby

How 5 Knoll St ranks against every home in each area.
MeasureThis homeRocky Point 11778Suffolk County
Estimated valuepricier than$554,26050% of homes18% of homes
Lot sizebigger than0.23 ac57% of homes38% of homes

About 5 Knoll St

How much is 5 Knoll St, Rocky Point, NY worth?

The TopHap Estimate for 5 Knoll St, Rocky Point, NY is $554,260 as of Sep 24, 2026. The likely range is $500,945 to $607,575. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5 Knoll St, Rocky Point, NY last sell?

5 Knoll St, Rocky Point, NY last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 5 Knoll St, Rocky Point, NY?

5 Knoll St, Rocky Point, NY is assigned to Rocky Point Middle School (middle), rated B+; Rocky Point High School (high), rated B+; Frank J. Carasiti Elementary School (elementary). All sit in Rocky Point Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5 Knoll St, Rocky Point, NY compare to other homes in Rocky Point 11778?

Among the 4,934 homes in Rocky Point 11778, it is worth more than 50% of them ($554,260 against a typical $554,830) and its lot is bigger than 57% of them (0.23 ac against a typical 0.23 ac). Measured against all of Suffolk County, it is worth more than 18% 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 5 Knoll St, Rocky Point, NY?

The 2024 property tax bill for 5 Knoll St, Rocky Point, NY was $888. The county assessed it at $200.

More homes on Knoll St

Closest homes

More homes in Rocky Point 11778

Assigned schools

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