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Single Family ResidenceResidential
$1,215,644$595 / 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 Oct 21, 2026
Last sold for $732,000 on Oct 25, 2017

635 KATHLEEN PL

WESTBURY, NY 11590
3
Baths
2,043 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
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

$1.2M
$1.1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$732,000 · Oct 25, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,497 (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.$745 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$327
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$418
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$745
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$745,000

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.17 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.23
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 20 ft²

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 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

635 Kathleen Pl 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 96% of homes in Westbury 11590
  • Costs more per square foot than 85% of homes in Westbury 11590
  • Bigger than 77% of homes in Westbury 11590
  • Has a bigger lot than 91% of homes in Salisbury
  • Newer than 92% of homes in Salisbury

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
$454K$1.4M

This home is worth more than 96% 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$1,215,644
CheaperTypical $776,254Pricier

Pricier than 96% of homes nearby

Price per ft²$595
CheaperTypical $482Pricier

Pricier than 85% of homes nearby

Living area2,043 ft²
SmallerTypical 1,688 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.23 ac
SmallerTypical 0.16 acBigger

Bigger than 87% of homes nearby

Year built1958
OlderTypical 1954Newer

Newer than 74% of homes nearby

How 635 Kathleen Pl ranks against every home in each area.
MeasureThis homeSalisburyWestbury 11590Nassau County
Estimated valuepricier than$1,215,64493% of homes96% of homes79% of homes
Price per ft²pricier than$59578% of homes85% of homes73% of homes
Living areabigger than2,043 ft²76% of homes77% of homes67% of homes
Lot sizebigger than0.23 ac91% of homes87% of homes82% of homes
Year builtnewer than195892% of homes74% of homes73% of homes

About 635 Kathleen Pl

How much is 635 Kathleen Pl, Westbury, NY worth?

The TopHap Estimate for 635 Kathleen Pl, Westbury, NY is $1,215,644 as of Oct 21, 2026. The likely range is $1,122,498 to $1,308,790. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 635 Kathleen Pl, Westbury, NY last sell?

635 Kathleen Pl, Westbury, NY last sold on Oct 25, 2017 for $732,000, according to the county's recorded deed.

How big is 635 Kathleen Pl, Westbury, NY?

635 Kathleen Pl, Westbury, NY has 3 bathrooms, 2,043 square feet of living space and a 0.23-acre lot.

When was 635 Kathleen Pl, Westbury, NY built?

635 Kathleen Pl, Westbury, NY was built in 1958, making it 68 years old. It is a ranch home. The building has 1 story.

How does 635 Kathleen Pl, Westbury, NY compare to other homes in Westbury 11590?

Among the 12,249 homes in Westbury 11590, it is worth more than 96% of them ($1,215,644 against a typical $776,254), its price per square foot is higher than 85% of them ($595 against a typical $482), it is bigger than 77% of them (2,043 ft² against a typical 1,688 ft²), its lot is bigger than 87% of them (0.23 ac against a typical 0.16 ac) and it is newer than 74% of them (1958 against a typical 1954). Measured against all of Nassau County, it is worth more than 79% 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 635 Kathleen Pl, Westbury, NY?

The 2025 property tax bill for 635 Kathleen Pl, Westbury, NY was $17,497. The county assessed it at $745.

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