Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
Last sold for $500,000 on Mar 10, 2025

300 S RIVER RD

CALVERTON, NY 11933
4
Beds
1
Baths
1,464 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.
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$500,000 · Mar 10, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,429 (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.$2,925 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$325
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$609,375

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.42 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.0.38
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(5)

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.

H
Riverhead Senior High SchoolC-
High · Grades 9–12 · 2.7 mi
M
Riverhead Middle SchoolD
Middle · Grades 6–8 · 2.8 mi
E
Phillips Avenue SchoolD-
Elementary · Grades PK–4 · 3.8 mi

District: Riverhead Central School District

Neighborhood · ZIP 11933These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.7,951
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.255 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,217
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,791
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

300 S River 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.

  • Has a smaller lot than 69% of homes in Calverton
  • Older than 84% of homes in Calverton

How it measures up in Calverton 11933

The dot is this home. The mark in the middle is the typical home in Calverton 11933.

Living area1,464 ft²
SmallerTypical 1,425 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.38 ac
SmallerTypical 0.46 acBigger

Bigger than 43% of homes nearby

Year built1955
OlderTypical 1984Newer

Newer than 17% of homes nearby

How 300 S River Rd ranks against every home in each area.
MeasureThis homeCalvertonCalverton 11933Suffolk County
Living areabigger than1,464 ft²43% of homes52% of homes38% of homes
Lot sizebigger than0.38 ac31% of homes43% of homes65% of homes
Year builtnewer than195516% of homes17% of homes23% of homes

About 300 S River Rd

When did 300 S River Rd, Calverton, NY last sell?

300 S River Rd, Calverton, NY last sold on Mar 10, 2025 for $500,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 300 S River Rd, Calverton, NY?

300 S River Rd, Calverton, NY has 4 bedrooms, 1 bathrooms, 1,464 square feet of living space and a 0.38-acre lot.

When was 300 S River Rd, Calverton, NY built?

300 S River Rd, Calverton, NY was built in 1955, making it 71 years old. It is a ranch home. The building has 1 story.

What schools serve 300 S River Rd, Calverton, NY?

300 S River Rd, Calverton, NY is assigned to Riverhead Senior High School (high), rated C-; Riverhead Middle School (middle), rated D; Phillips Avenue School (elementary), rated D-. All sit in Riverhead Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 300 S River Rd, Calverton, NY compare to other homes in Calverton 11933?

Among the 2,893 homes in Calverton 11933, it is bigger than 52% of them (1,464 ft² against a typical 1,425 ft²), its lot is bigger than 43% of them (0.38 ac against a typical 0.46 ac) and it is newer than 17% of them (1955 against a typical 1984). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 300 S River Rd, Calverton, NY?

The 2024 property tax bill for 300 S River Rd, Calverton, NY was $9,429. The county assessed it at $2,925.

More homes on S River Rd

Closest homes

More homes in Calverton 11933

Assigned schools

Explore the area

See this home in context

Open 300 S River 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