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Single Family ResidenceResidential
$1,380,016$423 / 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 92How 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 $990,550 on Oct 27, 2022

1820 MAIN RD

RIVERHEAD, NY 11901
4
Beds
3.5
Baths
3,261 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.
5.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.4M
$1.3M low$1.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$990,550 · Oct 27, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$37,374 (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.$92,574 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$57,574
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,134,485

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.Contemporary
CountySUFFOLK
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
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(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
Aquebogue Elementary SchoolD+
Elementary · Grades PK–5 · 2.8 mi
M
Riverhead Middle SchoolD
Middle · Grades 6–8 · 5.6 mi
H
Riverhead Senior High SchoolC-
High · Grades 9–12 · 5.7 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%

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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

1820 Main 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 Riverhead 11901
  • Costs less per square foot than 82% of homes in Jamesport
  • Bigger than 96% of homes in Riverhead 11901
  • Among the largest lots in Suffolk County
  • Newer than 74% of homes in Jamesport

What homes are worth in Riverhead 11901

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

This home
$335K$1.8M

This home is worth more than 97% of homes in Riverhead 11901.

How it measures up in Riverhead 11901

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

Estimated value$1,380,016
CheaperTypical $611,920Pricier

Pricier than 97% of homes nearby

Price per ft²$423
CheaperTypical $413Pricier

Pricier than 54% of homes nearby

Living area3,261 ft²
SmallerTypical 1,374 ft²Bigger

Bigger than 96% of homes nearby

Lot size5.01 ac
SmallerTypical 0.32 acBigger

Bigger than almost all homes nearby

Year built1988
OlderTypical 1991Newer

Newer than 42% of homes nearby

How 1820 Main Rd ranks against every home in each area.
MeasureThis homeJamesportRiverhead 11901Suffolk County
Estimated valuepricier than$1,380,01688% of homes97% of homes88% of homes
Price per ft²pricier than$42318% of homes54% of homes54% of homes
Living areabigger than3,261 ft²93% of homes96% of homes94% of homes
Lot sizebigger than5.01 acalmost all homesalmost all homesalmost all homes
Year builtnewer than198874% of homes42% of homes73% of homes

About 1820 Main Rd

How much is 1820 Main Rd, Riverhead, NY worth?

The TopHap Estimate for 1820 Main Rd, Riverhead, NY is $1,380,016 as of Aug 30, 2026. The likely range is $1,275,135 to $1,484,897. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1820 Main Rd, Riverhead, NY last sell?

1820 Main Rd, Riverhead, NY last sold on Oct 27, 2022 for $990,550, according to the county's recorded deed.

How big is 1820 Main Rd, Riverhead, NY?

1820 Main Rd, Riverhead, NY has 4 bedrooms, 3.5 bathrooms and 3,261 square feet of living space.

When was 1820 Main Rd, Riverhead, NY built?

1820 Main Rd, Riverhead, NY was built in 1988, making it 38 years old. It is a contemporary home. The building has 1 story.

What schools serve 1820 Main Rd, Riverhead, NY?

1820 Main Rd, Riverhead, NY is assigned to Aquebogue Elementary 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 1820 Main Rd, Riverhead, NY compare to other homes in Riverhead 11901?

Among the 9,718 homes in Riverhead 11901, it is worth more than 97% of them ($1,380,016 against a typical $611,920), its price per square foot is higher than 54% of them ($423 against a typical $413), it is bigger than 96% of them (3,261 ft² against a typical 1,374 ft²), its lot is bigger than almost all of them (5.01 ac against a typical 0.32 ac) and it is newer than 42% of them (1988 against a typical 1991). Measured against all of Suffolk County, it is worth more than 88% 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 1820 Main Rd, Riverhead, NY?

The 2024 property tax bill for 1820 Main Rd, Riverhead, NY was $37,374. The county assessed it at $92,574.

More homes on Main Rd

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