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Single Family ResidenceResidential
$510,171$281 / 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 96How 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 $340,000 on Aug 7, 2020

18 DECKER DR

WASHINGTONVILLE, NY 10992
4
Beds
2 / 1
Baths
1,814 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$510K
$489K low$532K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Aug 7, 2020

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.$42,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$42,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$485,200

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.Raised Ranch
CountyOrange
Lot (acres)The size of the land the home sits on, from county records.0.28
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.Above-Ground Pool

Transaction History(2)

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 10992These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.84

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
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.9,189
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.830 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,138
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,863
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

18 Decker Dr 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.

  • Has a smaller lot than 69% of homes in Washingtonville 10992
  • Older than 66% of homes in Washingtonville 10992

What homes are worth in Washingtonville 10992

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

This home
$270K$840K

This home is worth more than 49% of homes in Washingtonville 10992.

How it measures up in Washingtonville 10992

The dot is this home. The mark in the middle is the typical home in Washingtonville 10992.

Estimated value$510,171
CheaperTypical $512,278Pricier

Pricier than 49% of homes nearby

Price per ft²$281
CheaperTypical $271Pricier

Pricier than 60% of homes nearby

Living area1,814 ft²
SmallerTypical 1,868 ft²Bigger

Bigger than 45% of homes nearby

Lot size0.28 ac
SmallerTypical 0.43 acBigger

Bigger than 31% of homes nearby

Year built1977
OlderTypical 1986Newer

Newer than 34% of homes nearby

How 18 Decker Dr ranks against every home in each area.
MeasureThis homeWashingtonville 10992Orange County
Estimated valuepricier than$510,17149% of homes60% of homes
Price per ft²pricier than$28160% of homes62% of homes
Living areabigger than1,814 ft²45% of homes52% of homes
Lot sizebigger than0.28 ac31% of homes41% of homes
Year builtnewer than197734% of homes53% of homes

About 18 Decker Dr

How much is 18 Decker Dr, Washingtonville, NY worth?

The TopHap Estimate for 18 Decker Dr, Washingtonville, NY is $510,171 as of Sep 24, 2026. The likely range is $488,552 to $531,790. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Decker Dr, Washingtonville, NY last sell?

18 Decker Dr, Washingtonville, NY last sold on Aug 7, 2020 for $340,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18 Decker Dr, Washingtonville, NY?

18 Decker Dr, Washingtonville, NY has 4 bedrooms, 2 bathrooms, 1,814 square feet of living space and a 0.28-acre lot.

When was 18 Decker Dr, Washingtonville, NY built?

18 Decker Dr, Washingtonville, NY was built in 1977, making it 49 years old. It is a raised ranch home. The building has 1 story.

How does 18 Decker Dr, Washingtonville, NY compare to other homes in Washingtonville 10992?

Among the 2,910 homes in Washingtonville 10992, it is worth more than 49% of them ($510,171 against a typical $512,278), its price per square foot is higher than 60% of them ($281 against a typical $271), it is bigger than 45% of them (1,814 ft² against a typical 1,868 ft²), its lot is bigger than 31% of them (0.28 ac against a typical 0.43 ac) and it is newer than 34% of them (1977 against a typical 1986). Measured against all of Orange County, it is worth more than 60% 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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