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Single Family ResidenceResidential
$542,302$551 / 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 90How 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 $175,000 on Jul 7, 1995

306 ROSE LN

SMITHTOWN, NY 11787
3
Beds
1
Baths
984 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$542K
$488K low$597K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$175,000 · Jul 7, 1995

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,727 (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.$3,040 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$380,000

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.Ranch
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.50
HeatingThe type of heating system in the home.Hot Water
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 · 252 ft²

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

E
Forest Brook Elementary SchoolB
Elementary · Grades PK–5 · 0.4 mi
M
Hauppauge Middle SchoolC
Middle · Grades 6–8 · 0.7 mi
H
Hauppauge High SchoolA
High · Grades 9–12 · 0.8 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

306 Rose Ln 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
  • Costs more per square foot than 84% of homes in Hauppauge
  • Smaller than 97% of homes in Hauppauge
  • Has a bigger lot than 82% of homes in Hauppauge
  • Older than 94% of homes in Hauppauge

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
$535K$1.7M

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$542,302
CheaperTypical $793,999Pricier

Pricier than 2% of homes nearby

Price per ft²$551
CheaperTypical $445Pricier

Pricier than 80% of homes nearby

Living area984 ft²
SmallerTypical 1,905 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.5 ac
SmallerTypical 0.38 acBigger

Bigger than 70% of homes nearby

Year built1949
OlderTypical 1965Newer

Newer than 8% of homes nearby

How 306 Rose Ln ranks against every home in each area.
MeasureThis homeHauppaugeSmithtown 11787Suffolk County
Estimated valuepricier than$542,3022% of homes2% of homes17% of homes
Price per ft²pricier than$55184% of homes80% of homes79% of homes
Living areabigger than984 ft²3% of homes4% of homes10% of homes
Lot sizebigger than0.5 ac82% of homes70% of homes77% of homes
Year builtnewer than19496% of homes8% of homes12% of homes

About 306 Rose Ln

How much is 306 Rose Ln, Smithtown, NY worth?

The TopHap Estimate for 306 Rose Ln, Smithtown, NY is $542,302 as of Aug 30, 2026. The likely range is $488,029 to $596,575. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 306 Rose Ln, Smithtown, NY last sell?

306 Rose Ln, Smithtown, NY last sold on Jul 7, 1995 for $175,000, according to the county's recorded deed.

How big is 306 Rose Ln, Smithtown, NY?

306 Rose Ln, Smithtown, NY has 3 bedrooms, 1 bathrooms, 984 square feet of living space and a 0.50-acre lot.

When was 306 Rose Ln, Smithtown, NY built?

306 Rose Ln, Smithtown, NY was built in 1949, making it 77 years old. It is a ranch home. The building has 1 story.

What schools serve 306 Rose Ln, Smithtown, NY?

306 Rose Ln, Smithtown, NY is assigned to Forest Brook Elementary School (elementary), rated B; Hauppauge Middle School (middle), rated C; Hauppauge High School (high), rated A. All sit in Hauppauge Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 306 Rose Ln, Smithtown, NY compare to other homes in Smithtown 11787?

Among the 11,479 homes in Smithtown 11787, it is worth more than 2% of them ($542,302 against a typical $793,999), its price per square foot is higher than 80% of them ($551 against a typical $445), it is bigger than 4% of them (984 ft² against a typical 1,905 ft²), its lot is bigger than 70% of them (0.5 ac against a typical 0.38 ac) and it is newer than 8% of them (1949 against a typical 1965). Measured against all of Suffolk County, it is worth more than 17% 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 306 Rose Ln, Smithtown, NY?

The 2024 property tax bill for 306 Rose Ln, Smithtown, NY was $4,727. The county assessed it at $3,040.

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