Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$491,315$445 / 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 94How 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

99 LOWER ROCKY POINT RD

SOUND BEACH, NY 11789
3
Beds
1
Baths
1,104 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$491K
$459K low$523K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,092 (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.$2,300 (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.$2,050
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$479,166

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.14 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.Ranch
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.23
HeatingThe type of heating system in the home.Radiant
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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(4)

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
Rocky Point Middle SchoolB+
Middle · Grades 6–8 · 1.8 mi
H
Rocky Point High SchoolB+
High · Grades 9–12 · 1.9 mi
E
Frank J. Carasiti Elementary School
Elementary · Grades KG–2 · 2.1 mi

District: Rocky Point Union Free School District

Neighborhood · ZIP 11789These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.7%
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.7,678
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,931 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,584
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,678
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

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

99 Lower Rocky Point 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 91% of homes in Suffolk County
  • Smaller than 83% of homes in Suffolk County
  • Has a bigger lot than 67% of homes in Sound Beach 11789
  • Older than 86% of homes in Suffolk County

What homes are worth in Sound Beach 11789

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

This home
$338K$2.7M

This home is worth more than 35% of homes in Sound Beach 11789.

How it measures up in Sound Beach 11789

The dot is this home. The mark in the middle is the typical home in Sound Beach 11789.

Estimated value$491,315
CheaperTypical $524,937Pricier

Pricier than 35% of homes nearby

Price per ft²$445
CheaperTypical $413Pricier

Pricier than 60% of homes nearby

Living area1,104 ft²
SmallerTypical 1,254 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.23 ac
SmallerTypical 0.23 acBigger

Bigger than 67% of homes nearby

Year built1950
OlderTypical 1952Newer

Newer than 48% of homes nearby

How 99 Lower Rocky Point Rd ranks against every home in each area.
MeasureThis homeSound Beach 11789Suffolk County
Estimated valuepricier than$491,31535% of homes9% of homes
Price per ft²pricier than$44560% of homes60% of homes
Living areabigger than1,104 ft²37% of homes17% of homes
Lot sizebigger than0.23 ac67% of homes38% of homes
Year builtnewer than195048% of homes14% of homes

About 99 Lower Rocky Point Rd

How much is 99 Lower Rocky Point Rd, Sound Beach, NY worth?

The TopHap Estimate for 99 Lower Rocky Point Rd, Sound Beach, NY is $491,315 as of Sep 24, 2026. The likely range is $459,411 to $523,219. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 99 Lower Rocky Point Rd, Sound Beach, NY last sell?

99 Lower Rocky Point Rd, Sound Beach, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 99 Lower Rocky Point Rd, Sound Beach, NY?

99 Lower Rocky Point Rd, Sound Beach, NY has 3 bedrooms, 1 bathrooms, 1,104 square feet of living space and a 0.23-acre lot.

When was 99 Lower Rocky Point Rd, Sound Beach, NY built?

99 Lower Rocky Point Rd, Sound Beach, NY was built in 1950, making it 76 years old. It is a ranch home. The building has 1 story.

What schools serve 99 Lower Rocky Point Rd, Sound Beach, NY?

99 Lower Rocky Point Rd, Sound Beach, 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 99 Lower Rocky Point Rd, Sound Beach, NY compare to other homes in Sound Beach 11789?

Among the 3,027 homes in Sound Beach 11789, it is worth more than 35% of them ($491,315 against a typical $524,937), its price per square foot is higher than 60% of them ($445 against a typical $413), it is bigger than 37% of them (1,104 ft² against a typical 1,254 ft²), its lot is bigger than 67% of them (0.23 ac against a typical 0.23 ac) and it is newer than 48% of them (1950 against a typical 1952). Measured against all of Suffolk County, it is worth more than 9% 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 99 Lower Rocky Point Rd, Sound Beach, NY?

The 2024 property tax bill for 99 Lower Rocky Point Rd, Sound Beach, NY was $6,092. The county assessed it at $2,300.

More homes on Lower Rocky Point Rd

Closest homes

More homes in Sound Beach 11789

Assigned schools

Explore the area

See this home in context

Open 99 Lower Rocky Point Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map