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Single Family ResidenceResidential
$900,747$459 / 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 95How 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

170 ROUTE 111

SMITHTOWN, NY 11787
3
Beds
3.5
Baths
1,961 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.
1.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1932
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$901K
$855K low$946K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,647 (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.$4,050 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$506,250

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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2016
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
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

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
Smithtown Elementary SchoolB
Elementary · Grades KG–5 · 0.6 mi
M
Accompsett Middle SchoolC+
Middle · Grades 6–8 · 2.9 mi
H
Smithtown High School WestA
High · Grades 9–12 · 3.0 mi

District: Smithtown Central 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

170 Route 111 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 75% of homes in Suffolk County
  • Bigger than 65% of homes in Suffolk County
  • Has a bigger lot than 97% of homes in Smithtown
  • Older than 98% of homes in Smithtown 11787

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
$527K$1.6M

This home is worth more than 73% 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$900,747
CheaperTypical $794,276Pricier

Pricier than 73% of homes nearby

Price per ft²$459
CheaperTypical $445Pricier

Pricier than 56% of homes nearby

Living area1,961 ft²
SmallerTypical 1,906 ft²Bigger

Bigger than 53% of homes nearby

Lot size1.42 ac
SmallerTypical 0.38 acBigger

Bigger than 97% of homes nearby

Year built1932
OlderTypical 1965Newer

Newer than 2% of homes nearby

How 170 Route 111 ranks against every home in each area.
MeasureThis homeSmithtownSmithtown 11787Suffolk County
Estimated valuepricier than$900,74769% of homes73% of homes75% of homes
Price per ft²pricier than$45958% of homes56% of homes64% of homes
Living areabigger than1,961 ft²48% of homes53% of homes65% of homes
Lot sizebigger than1.42 ac97% of homes97% of homes96% of homes
Year builtnewer than19323% of homes2% of homes5% of homes

About 170 Route 111

How much is 170 Route 111, Smithtown, NY worth?

The TopHap Estimate for 170 Route 111, Smithtown, NY is $900,747 as of Aug 30, 2026. The likely range is $855,248 to $946,246. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 170 Route 111, Smithtown, NY last sell?

170 Route 111, Smithtown, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 170 Route 111, Smithtown, NY?

170 Route 111, Smithtown, NY has 3 bedrooms, 3.5 bathrooms and 1,961 square feet of living space.

When was 170 Route 111, Smithtown, NY built?

170 Route 111, Smithtown, NY was built in 1932, making it 94 years old. It is a colonial home. The building has 2 stories.

What schools serve 170 Route 111, Smithtown, NY?

170 Route 111, Smithtown, NY is assigned to Smithtown Elementary School (elementary), rated B; Accompsett Middle School (middle), rated C+; Smithtown High School West (high), rated A. All sit in Smithtown Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 170 Route 111, Smithtown, NY compare to other homes in Smithtown 11787?

Among the 11,478 homes in Smithtown 11787, it is worth more than 73% of them ($900,747 against a typical $794,276), its price per square foot is higher than 56% of them ($459 against a typical $445), it is bigger than 53% of them (1,961 ft² against a typical 1,906 ft²), its lot is bigger than 97% of them (1.42 ac against a typical 0.38 ac) and it is newer than 2% of them (1932 against a typical 1965). Measured against all of Suffolk County, it is worth more than 75% 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 170 Route 111, Smithtown, NY?

The 2024 property tax bill for 170 Route 111, Smithtown, NY was $10,647. The county assessed it at $4,050.

More homes on Route 111

Closest homes

More homes in Smithtown 11787

Assigned schools

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