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Seasonal, Cabin, Vacation ResidenceResidential
Last sold for $546,000 on Oct 1, 2025

156 RIVERSIDE AVE

RIVERHEAD, NY 11901
2
Beds
1
Baths
960 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$546,000 · Oct 1, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,220 (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.$201,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$72,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$128,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$319,365

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Seasonal, Cabin, Vacation 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.0.19
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 224 ft²

Transaction History(2)

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 · 1.1 mi
M
Riverhead Middle SchoolD
Middle · Grades 6–8 · 2.5 mi
H
Riverhead Senior High SchoolC-
High · Grades 9–12 · 2.7 mi

District: Riverhead Central School District

Neighborhood · ZIP 11901These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.29,638
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.531 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,609
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,711
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%

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

156 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.

  • Smaller than 91% of homes in Suffolk County
  • Has a smaller lot than 83% of homes in Riverhead 11901
  • Older than 86% of homes in Flanders

How it measures up in Riverhead 11901

The dot is this home. The mark in the middle is the typical home in Riverhead 11901.

Living area960 ft²
SmallerTypical 1,376 ft²Bigger

Bigger than 22% of homes nearby

Lot size0.19 ac
SmallerTypical 0.31 acBigger

Bigger than 17% of homes nearby

Year built1989
OlderTypical 1991Newer

Newer than 43% of homes nearby

How 156 Riverside Ave ranks against every home in each area.
MeasureThis homeFlandersRiverhead 11901Suffolk County
Living areabigger than960 ft²25% of homes22% of homes9% of homes
Lot sizebigger than0.19 ac22% of homes17% of homes25% of homes
Year builtnewer than198914% of homes43% of homes74% of homes

About 156 Riverside Ave

When did 156 Riverside Ave, Riverhead, NY last sell?

156 Riverside Ave, Riverhead, NY last sold on Oct 1, 2025 for $546,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 156 Riverside Ave, Riverhead, NY?

156 Riverside Ave, Riverhead, NY has 2 bedrooms, 1 bathrooms, 960 square feet of living space and a 0.19-acre lot.

When was 156 Riverside Ave, Riverhead, NY built?

156 Riverside Ave, Riverhead, NY was built in 1989, making it 37 years old. It is a mobile home home. The building has 1 story.

What schools serve 156 Riverside Ave, Riverhead, NY?

156 Riverside Ave, Riverhead, 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 156 Riverside Ave, Riverhead, NY compare to other homes in Riverhead 11901?

Among the 9,704 homes in Riverhead 11901, it is bigger than 22% of them (960 ft² against a typical 1,376 ft²), its lot is bigger than 17% of them (0.19 ac against a typical 0.31 ac) and it is newer than 43% of them (1989 against a typical 1991). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 156 Riverside Ave, Riverhead, NY?

The 2024 property tax bill for 156 Riverside Ave, Riverhead, NY was $3,220. The county assessed it at $201,200.

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