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Single Family ResidenceResidential
$618,801$416 / 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 92How 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 $475,000 on Jul 27, 2021

215 SWALM ST

WESTBURY, NY 11590
1.5
Baths
1,486 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.
3,600 ft²
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$619K
$571K low$667K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,000 · Jul 27, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,562 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$344 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$138
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$206
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$377
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$344,000

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
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.08
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Highway
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 28 ft²

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

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

E
Park Avenue SchoolD
Elementary · Grades 1–5 · 0.2 mi
M
Westbury Middle SchoolC-
Middle · Grades 6–8 · 1.0 mi
H
Westbury High SchoolC-
High · Grades 9–12 · 1.2 mi

District: Westbury Union Free School District

Neighborhood · ZIP 11590These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.94

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.45,523
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,819 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,386
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,814
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

215 Swalm St 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 91% of homes in Nassau County
  • Costs less per square foot than 84% of homes in Nassau County
  • Smaller than 66% of homes in Nassau County
  • Among the smallest lots in New Cassel
  • Newer than 93% of homes in New Cassel

What homes are worth in Westbury 11590

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

This home
$462K$1.4M

This home is worth more than 12% of homes in Westbury 11590.

How it measures up in Westbury 11590

The dot is this home. The mark in the middle is the typical home in Westbury 11590.

Estimated value$618,801
CheaperTypical $783,792Pricier

Pricier than 12% of homes nearby

Price per ft²$416
CheaperTypical $489Pricier

Pricier than 23% of homes nearby

Living area1,486 ft²
SmallerTypical 1,688 ft²Bigger

Bigger than 36% of homes nearby

Lot size3,600 ft²
SmallerTypical 0.16 acBigger

Smaller than almost all homes nearby

Year built1996
OlderTypical 1954Newer

Newer than 87% of homes nearby

How 215 Swalm St ranks against every home in each area.
MeasureThis homeNew CasselWestbury 11590Nassau County
Estimated valuepricier than$618,80132% of homes12% of homes9% of homes
Price per ft²pricier than$41631% of homes23% of homes16% of homes
Living areabigger than1,486 ft²52% of homes36% of homes34% of homes
Lot sizebigger than3,600 ft²almost no homesalmost no homes3% of homes
Year builtnewer than199693% of homes87% of homes93% of homes

About 215 Swalm St

How much is 215 Swalm St, Westbury, NY worth?

The TopHap Estimate for 215 Swalm St, Westbury, NY is $618,801 as of Sep 24, 2026. The likely range is $570,653 to $666,949. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 215 Swalm St, Westbury, NY last sell?

215 Swalm St, Westbury, NY last sold on Jul 27, 2021 for $475,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 215 Swalm St, Westbury, NY?

215 Swalm St, Westbury, NY has 1.5 bathrooms, 1,486 square feet of living space and a 0.08-acre lot.

When was 215 Swalm St, Westbury, NY built?

215 Swalm St, Westbury, NY was built in 1996, making it 30 years old. It is a colonial home. The building has 2 stories.

What schools serve 215 Swalm St, Westbury, NY?

215 Swalm St, Westbury, NY is assigned to Park Avenue School (elementary), rated D; Westbury Middle School (middle), rated C-; Westbury High School (high), rated C-. All sit in Westbury Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 215 Swalm St, Westbury, NY compare to other homes in Westbury 11590?

Among the 12,249 homes in Westbury 11590, it is worth more than 12% of them ($618,801 against a typical $783,792), its price per square foot is higher than 23% of them ($416 against a typical $489), it is bigger than 36% of them (1,486 ft² against a typical 1,688 ft²), its lot is bigger than almost none of them (3,600 ft² against a typical 0.16 ac) and it is newer than 87% of them (1996 against a typical 1954). Measured against all of Nassau County, it is worth more than 9% 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 215 Swalm St, Westbury, NY?

The 2025 property tax bill for 215 Swalm St, Westbury, NY was $11,562. The county assessed it at $344.

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