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Single Family ResidenceResidential
$617,094$312 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $410,000 on Feb 1, 2024

284 RIVER RD

SHIRLEY, NY 11967
4
Beds
2
Baths
1,980 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.
1977
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$617K
$598K low$636K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$410,000 · Feb 1, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,197 (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.$2,255 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,105
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$469,792

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.Colonial
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
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.

Foreclosure Filings(1)

Neighborhood · ZIP 11967These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.25,626
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,978 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,755
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,264
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

284 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 85% of homes in Shirley 11967
  • Costs less per square foot than 86% of homes in Suffolk County
  • Bigger than 80% of homes in Shirley 11967
  • Has a bigger lot than 70% of homes in Shirley 11967

What homes are worth in Shirley 11967

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

This home
$329K$787K

This home is worth more than 85% of homes in Shirley 11967.

How it measures up in Shirley 11967

The dot is this home. The mark in the middle is the typical home in Shirley 11967.

Estimated value$617,094
CheaperTypical $510,108Pricier

Pricier than 85% of homes nearby

Price per ft²$312
CheaperTypical $364Pricier

Pricier than 27% of homes nearby

Living area1,980 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.38 ac
SmallerTypical 0.25 acBigger

Bigger than 70% of homes nearby

Year built1977
OlderTypical 1974Newer

Newer than 64% of homes nearby

How 284 River Rd ranks against every home in each area.
MeasureThis homeShirley 11967Suffolk County
Estimated valuepricier than$617,09485% of homes33% of homes
Price per ft²pricier than$31227% of homes14% of homes
Living areabigger than1,980 ft²80% of homes65% of homes
Lot sizebigger than0.38 ac70% of homes64% of homes
Year builtnewer than197764% of homes63% of homes

About 284 River Rd

How much is 284 River Rd, Shirley, NY worth?

The TopHap Estimate for 284 River Rd, Shirley, NY is $617,094 as of Aug 30, 2026. The likely range is $598,383 to $635,805. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 284 River Rd, Shirley, NY last sell?

284 River Rd, Shirley, NY last sold on Feb 1, 2024 for $410,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 284 River Rd, Shirley, NY?

284 River Rd, Shirley, NY has 4 bedrooms, 2 bathrooms, 1,980 square feet of living space and a 0.38-acre lot.

When was 284 River Rd, Shirley, NY built?

284 River Rd, Shirley, NY was built in 1977, making it 49 years old. It is a colonial home. The building has 2 stories.

How does 284 River Rd, Shirley, NY compare to other homes in Shirley 11967?

Among the 8,586 homes in Shirley 11967, it is worth more than 85% of them ($617,094 against a typical $510,108), its price per square foot is higher than 27% of them ($312 against a typical $364), it is bigger than 80% of them (1,980 ft² against a typical 1,404 ft²), its lot is bigger than 70% of them (0.38 ac against a typical 0.25 ac) and it is newer than 64% of them (1977 against a typical 1974). Measured against all of Suffolk County, it is worth more than 33% 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 284 River Rd, Shirley, NY?

The 2024 property tax bill for 284 River Rd, Shirley, NY was $10,197. The county assessed it at $2,255.

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