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Single Family ResidenceResidential
$538,810
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 85How 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 $290,000 on Sep 20, 2011

15 ANNETTE AVE

SMITHTOWN, NY 11787
0
Baths
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$539K
$459K low$619K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$290,000 · Sep 20, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,416 (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.$4,335 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,185
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$541,875

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.19
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.

M
Great Hollow Middle SchoolB
Middle · Grades 6–8 · 0.5 mi
E
Mount Pleasant Elementary SchoolB+
Elementary · Grades KG–5 · 1.0 mi
H
Smithtown High School WestA
High · Grades 9–12 · 4.0 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

15 Annette 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 98% of homes in Hauppauge
  • Has a smaller lot than 91% 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
$526K$1.5M

This home is worth more than 2% 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$538,810
CheaperTypical $794,948Pricier

Pricier than 2% of homes nearby

Lot size0.19 ac
SmallerTypical 0.38 acBigger

Bigger than 9% of homes nearby

How 15 Annette Ave ranks against every home in each area.
MeasureThis homeHauppaugeSmithtown 11787Suffolk County
Estimated valuepricier than$538,8102% of homes2% of homes16% of homes
Lot sizebigger than0.19 ac15% of homes9% of homes26% of homes

About 15 Annette Ave

How much is 15 Annette Ave, Smithtown, NY worth?

The TopHap Estimate for 15 Annette Ave, Smithtown, NY is $538,810 as of Sep 24, 2026. The likely range is $458,502 to $619,118. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Annette Ave, Smithtown, NY last sell?

15 Annette Ave, Smithtown, NY last sold on Sep 20, 2011 for $290,000, according to the county's recorded deed.

What schools serve 15 Annette Ave, Smithtown, NY?

15 Annette Ave, Smithtown, NY is assigned to Great Hollow Middle School (middle), rated B; Mount Pleasant Elementary School (elementary), rated B+; 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 15 Annette Ave, Smithtown, NY compare to other homes in Smithtown 11787?

Among the 11,476 homes in Smithtown 11787, it is worth more than 2% of them ($538,810 against a typical $794,948) and its lot is bigger than 9% of them (0.19 ac against a typical 0.38 ac). Measured against all of Suffolk County, it is worth more than 16% 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 15 Annette Ave, Smithtown, NY?

The 2024 property tax bill for 15 Annette Ave, Smithtown, NY was $10,416. The county assessed it at $4,335.

More homes on Annette Ave

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Assigned schools

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