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Single Family ResidenceResidential
$1,177,165$346 / 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 94How 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 $455,000 on May 28, 1999

2 NORTHSIDE CIR

SMITHTOWN, NY 11787
4
Beds
3
Baths
3,402 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.
1.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1.1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$455,000 · May 28, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,136 (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.$9,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$8,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,150,000

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
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Central
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
ViewThe type of view from the property, or another feature of the site that affects value.Suburban
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 84 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Pines Elementary SchoolA-
Elementary · Grades PK–5 · 0.2 mi
H
Hauppauge High SchoolA-
High · Grades 9–12 · 2.3 mi
M
Hauppauge Middle SchoolA+
Middle · Grades 6–8 · 2.4 mi

District: Hauppauge Union Free School District

Neighborhood · ZIP 11787These 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.44
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
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.34,997
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,227 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,428
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$168,182
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

2 Northside Cir 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 94% of homes in Smithtown
  • Costs less per square foot than 91% of homes in Smithtown
  • Bigger than 96% of homes in Smithtown 11787
  • Has a bigger lot than 97% of homes in Smithtown 11787
  • Newer than 95% of homes in Smithtown

What homes are worth in Smithtown 11787

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

This home
$529K$1.7M

This home is worth more than 94% of homes in Smithtown 11787.

How it measures up in Smithtown 11787

The dot is this home. The mark in the middle is the typical home in Smithtown 11787.

Estimated value$1,177,165
CheaperTypical $794,169Pricier

Pricier than 94% of homes nearby

Price per ft²$346
CheaperTypical $444Pricier

Pricier than 9% of homes nearby

Living area3,402 ft²
SmallerTypical 1,907 ft²Bigger

Bigger than 96% of homes nearby

Lot size1.24 ac
SmallerTypical 0.38 acBigger

Bigger than 97% of homes nearby

Year built1999
OlderTypical 1965Newer

Newer than 91% of homes nearby

How 2 Northside Cir ranks against every home in each area.
MeasureThis homeSmithtownSmithtown 11787Suffolk County
Estimated valuepricier than$1,177,16594% of homes94% of homes84% of homes
Price per ft²pricier than$3469% of homes9% of homes26% of homes
Living areabigger than3,402 ft²94% of homes96% of homes94% of homes
Lot sizebigger than1.24 ac96% of homes97% of homes95% of homes
Year builtnewer than199995% of homes91% of homes87% of homes

About 2 Northside Cir

How much is 2 Northside Cir, Smithtown, NY worth?

The TopHap Estimate for 2 Northside Cir, Smithtown, NY is $1,177,165 as of Sep 24, 2026. The likely range is $1,101,787 to $1,252,543. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2 Northside Cir, Smithtown, NY last sell?

2 Northside Cir, Smithtown, NY last sold on May 28, 1999 for $455,000, according to the county's recorded deed.

How big is 2 Northside Cir, Smithtown, NY?

2 Northside Cir, Smithtown, NY has 4 bedrooms, 3 bathrooms and 3,402 square feet of living space.

When was 2 Northside Cir, Smithtown, NY built?

2 Northside Cir, Smithtown, NY was built in 1999, making it 27 years old. It is a colonial home.

What schools serve 2 Northside Cir, Smithtown, NY?

2 Northside Cir, Smithtown, NY is assigned to Pines Elementary School (elementary), rated A-; Hauppauge High School (high), rated A-; Hauppauge Middle School (middle), rated A+. All sit in Hauppauge Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2 Northside Cir, Smithtown, NY compare to other homes in Smithtown 11787?

Among the 11,486 homes in Smithtown 11787, it is worth more than 94% of them ($1,177,165 against a typical $794,169), its price per square foot is higher than 9% of them ($346 against a typical $444), it is bigger than 96% of them (3,402 ft² against a typical 1,907 ft²), its lot is bigger than 97% of them (1.24 ac against a typical 0.38 ac) and it is newer than 91% of them (1999 against a typical 1965). Measured against all of Suffolk County, it is worth more than 84% 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 2 Northside Cir, Smithtown, NY?

The 2024 property tax bill for 2 Northside Cir, Smithtown, NY was $18,136. The county assessed it at $9,200.

More homes on Northside Cir

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