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Single Family ResidenceResidential
$634,472
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 91How 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 $134,000 on Jan 28, 1997

45 BARTLEY LN

WEST SAYVILLE, NY 11796
0
Baths
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$634K
$575K low$694K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$134,000 · Jan 28, 1997

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$40,950 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,350
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$576,761

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.36 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.25
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.

Neighborhood · ZIP 11796These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
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.4,043
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,666 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$149,415
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$166,904
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

45 Bartley 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 66% of homes in West Sayville 11796

What homes are worth in West Sayville 11796

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

This home
$513K$4.1M

This home is worth more than 34% of homes in West Sayville 11796.

How it measures up in West Sayville 11796

The dot is this home. The mark in the middle is the typical home in West Sayville 11796.

Estimated value$634,472
CheaperTypical $676,810Pricier

Pricier than 34% of homes nearby

Lot size0.25 ac
SmallerTypical 0.25 acBigger

Bigger than 53% of homes nearby

How 45 Bartley Ln ranks against every home in each area.
MeasureThis homeWest SayvilleWest Sayville 11796Suffolk County
Estimated valuepricier than$634,47240% of homes34% of homes37% of homes
Lot sizebigger than0.25 ac56% of homes53% of homes46% of homes

About 45 Bartley Ln

How much is 45 Bartley Ln, West Sayville, NY worth?

The TopHap Estimate for 45 Bartley Ln, West Sayville, NY is $634,472 as of Sep 24, 2026. The likely range is $575,233 to $693,711. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 45 Bartley Ln, West Sayville, NY last sell?

45 Bartley Ln, West Sayville, NY last sold on Jan 28, 1997 for $134,000, according to the county's recorded deed.

How does 45 Bartley Ln, West Sayville, NY compare to other homes in West Sayville 11796?

Among the 1,193 homes in West Sayville 11796, it is worth more than 34% of them ($634,472 against a typical $676,810) and its lot is bigger than 53% of them (0.25 ac against a typical 0.25 ac). Measured against all of Suffolk County, it is worth more than 37% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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