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Single Family ResidenceResidential
$1,057,212$601 / 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 84How 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
Last sold for $900,000 on Dec 30, 2024

143 RIVER RD

MANORVILLE, NY 11949
0
Baths
1,760 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1.1M
$886K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$900,000 · Dec 30, 2024

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$60,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$40,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$826,760

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.60 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.45%
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
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.49
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Timber Point Elementary School
Elementary · Grades KG–2 · 1.2 mi
H
East Islip High SchoolB+
High · Grades 9–12 · 2.6 mi
M
East Islip Middle SchoolA
Middle · Grades 6–8 · 2.6 mi

District: East Islip Union Free School District

Neighborhood · ZIP 11949These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
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.15,373
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.412 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,020
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,769
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

143 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.

  • Worth more than 97% of homes in Manorville 11949
  • Costs more per square foot than 96% of homes in Manorville 11949
  • Has a bigger lot than 73% of homes in Suffolk County
  • Older than 93% of homes in Manorville 11949

What homes are worth in Manorville 11949

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

This home
$390K$1.3M

This home is worth more than 97% of homes in Manorville 11949.

How it measures up in Manorville 11949

The dot is this home. The mark in the middle is the typical home in Manorville 11949.

Estimated value$1,057,212
CheaperTypical $726,530Pricier

Pricier than 97% of homes nearby

Price per ft²$601
CheaperTypical $341Pricier

Pricier than 96% of homes nearby

Living area1,760 ft²
SmallerTypical 1,940 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.49 ac
SmallerTypical 0.86 acBigger

Bigger than 39% of homes nearby

Year built1959
OlderTypical 1993Newer

Newer than 7% of homes nearby

How 143 River Rd ranks against every home in each area.
MeasureThis homeGreat RiverManorville 11949Suffolk County
Estimated valuepricier than$1,057,21234% of homes97% of homes80% of homes
Price per ft²pricier than$60186% of homes96% of homes83% of homes
Living areabigger than1,760 ft²46% of homes44% of homes54% of homes
Lot sizebigger than0.49 ac56% of homes39% of homes73% of homes
Year builtnewer than195924% of homes7% of homes30% of homes

About 143 River Rd

How much is 143 River Rd, Manorville, NY worth?

The TopHap Estimate for 143 River Rd, Manorville, NY is $1,057,212 as of Sep 24, 2026. The likely range is $885,942 to $1,228,482. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 143 River Rd, Manorville, NY last sell?

143 River Rd, Manorville, NY last sold on Dec 30, 2024 for $900,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 143 River Rd, Manorville, NY?

143 River Rd, Manorville, NY has 1,760 square feet of living space and a 0.49-acre lot.

When was 143 River Rd, Manorville, NY built?

143 River Rd, Manorville, NY was built in 1959, making it 67 years old.

What schools serve 143 River Rd, Manorville, NY?

143 River Rd, Manorville, NY is assigned to Timber Point Elementary School (elementary); East Islip High School (high), rated B+; East Islip Middle School (middle), rated A. All sit in East Islip Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 143 River Rd, Manorville, NY compare to other homes in Manorville 11949?

Among the 4,821 homes in Manorville 11949, it is worth more than 97% of them ($1,057,212 against a typical $726,530), its price per square foot is higher than 96% of them ($601 against a typical $341), it is bigger than 44% of them (1,760 ft² against a typical 1,940 ft²), its lot is bigger than 39% of them (0.49 ac against a typical 0.86 ac) and it is newer than 7% of them (1959 against a typical 1993). Measured against all of Suffolk County, it is worth more than 80% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on River Rd

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See this home in context

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