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Single Family ResidenceResidential
$432,736$401 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

48 RIVERSIDE AVE

AMITYVILLE, NY 11701
3
Beds
2
Baths
1,080 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$433K
$388K low$477K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$432,736
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$346,189

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.$272,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$100,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$172,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$432,539

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.Mobile Home
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.34
HeatingThe type of heating system in the home.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.Inferior

Transaction History(1)

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
Phillips Avenue SchoolD-
Elementary · Grades PK–4 · 0.9 mi
M
Riverhead Middle SchoolD
Middle · Grades 6–8 · 2.3 mi
H
Riverhead Senior High SchoolC-
High · Grades 9–12 · 2.5 mi

District: Riverhead Central School District

Neighborhood · ZIP 11701These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.6.8%
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.26,590
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,033 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,679
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,592
Average tempThe average temperature here across a full year.53°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

48 Riverside Ave 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 97% of homes in Amityville 11701
  • Smaller than 85% of homes in Suffolk County
  • Has a bigger lot than 86% of homes in Amityville 11701
  • Newer than 92% of homes in Amityville 11701

What homes are worth in Amityville 11701

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

This home
$419K$1.5M

This home is worth more than 3% of homes in Amityville 11701.

How it measures up in Amityville 11701

The dot is this home. The mark in the middle is the typical home in Amityville 11701.

Estimated value$432,736
CheaperTypical $628,998Pricier

Pricier than 3% of homes nearby

Price per ft²$401
CheaperTypical $400Pricier

Pricier than 50% of homes nearby

Living area1,080 ft²
SmallerTypical 1,640 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.34 ac
SmallerTypical 0.2 acBigger

Bigger than 86% of homes nearby

Year built1997
OlderTypical 1954Newer

Newer than 92% of homes nearby

How 48 Riverside Ave ranks against every home in each area.
MeasureThis homeFlandersAmityville 11701Suffolk County
Estimated valuepricier than$432,73621% of homes3% of homes5% of homes
Price per ft²pricier than$40140% of homes50% of homes45% of homes
Living areabigger than1,080 ft²39% of homes21% of homes15% of homes
Lot sizebigger than0.34 ac60% of homes86% of homes57% of homes
Year builtnewer than199771% of homes92% of homes85% of homes

About 48 Riverside Ave

How much is 48 Riverside Ave, Amityville, NY worth?

The TopHap Estimate for 48 Riverside Ave, Amityville, NY is $432,736 as of Jul 14, 2026. The likely range is $388,380 to $477,092. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 48 Riverside Ave, Amityville, NY last sell?

48 Riverside Ave, Amityville, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 48 Riverside Ave, Amityville, NY?

48 Riverside Ave, Amityville, NY has 3 bedrooms, 2 bathrooms, 1,080 square feet of living space and a 0.34-acre lot.

When was 48 Riverside Ave, Amityville, NY built?

48 Riverside Ave, Amityville, NY was built in 1997, making it 29 years old. It is a mobile home home. The building has 1 story.

What schools serve 48 Riverside Ave, Amityville, NY?

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

How does 48 Riverside Ave, Amityville, NY compare to other homes in Amityville 11701?

Among the 6,283 homes in Amityville 11701, it is worth more than 3% of them ($432,736 against a typical $628,998), its price per square foot is higher than 50% of them ($401 against a typical $400), it is bigger than 21% of them (1,080 ft² against a typical 1,640 ft²), its lot is bigger than 86% of them (0.34 ac against a typical 0.2 ac) and it is newer than 92% of them (1997 against a typical 1954). Measured against all of Suffolk County, it is worth more than 5% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Riverside Ave

Closest homes

More homes in Amityville 11701

Assigned schools

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