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Single Family ResidenceResidential
$498,060$330 / 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 94How 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 $490,000 on May 12, 2022

21 RIDGE RD

CORNWALL, NY 12518
3
Beds
3 / 1
Baths
1,508 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
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

$498K
$468K low$528K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$490,000 · May 12, 2022

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.$263,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$72,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$191,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$263,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$416,800

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
CountyOrange
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2010
Lot (acres)The size of the land the home sits on, from county records.0.53
HeatingThe type of heating system in the home.Hot Water
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 48 ft²Patio · 324 ft²Porch · 746 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.

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

E
Cornwall Elementary SchoolB-
Elementary · Grades KG–4 · 0.8 mi
M
Cornwall Middle SchoolB-
Middle · Grades 5–8 · 1.0 mi
H
Cornwall Central High SchoolB+
High · Grades 9–12 · 2.5 mi

District: Cornwall Central School District

Neighborhood · ZIP 12518These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.91

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
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.6,789
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.435 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,751
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,872
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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

21 Ridge Rd 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.

  • Costs more per square foot than 84% of homes in Orange County
  • Smaller than 69% of homes in Cornwall 12518
  • Older than 73% of homes in Orange County

What homes are worth in Cornwall 12518

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

This home
$277K$995K

This home is worth more than 45% of homes in Cornwall 12518.

How it measures up in Cornwall 12518

The dot is this home. The mark in the middle is the typical home in Cornwall 12518.

Estimated value$498,060
CheaperTypical $519,083Pricier

Pricier than 45% of homes nearby

Price per ft²$330
CheaperTypical $288Pricier

Pricier than 80% of homes nearby

Living area1,508 ft²
SmallerTypical 1,906 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.53 ac
SmallerTypical 0.4 acBigger

Bigger than 60% of homes nearby

Year built1951
OlderTypical 1958Newer

Newer than 40% of homes nearby

How 21 Ridge Rd ranks against every home in each area.
MeasureThis homeCornwall 12518Orange County
Estimated valuepricier than$498,06045% of homes58% of homes
Price per ft²pricier than$33080% of homes84% of homes
Living areabigger than1,508 ft²31% of homes35% of homes
Lot sizebigger than0.53 ac60% of homes61% of homes
Year builtnewer than195140% of homes27% of homes

About 21 Ridge Rd

How much is 21 Ridge Rd, Cornwall, NY worth?

The TopHap Estimate for 21 Ridge Rd, Cornwall, NY is $498,060 as of Aug 30, 2026. The likely range is $467,715 to $528,405. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Ridge Rd, Cornwall, NY last sell?

21 Ridge Rd, Cornwall, NY last sold on May 12, 2022 for $490,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Ridge Rd, Cornwall, NY?

21 Ridge Rd, Cornwall, NY has 3 bedrooms, 3 bathrooms, 1,508 square feet of living space and a 0.53-acre lot.

When was 21 Ridge Rd, Cornwall, NY built?

21 Ridge Rd, Cornwall, NY was built in 1951, making it 75 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Ridge Rd, Cornwall, NY?

21 Ridge Rd, Cornwall, NY is assigned to Cornwall Elementary School (elementary), rated B-; Cornwall Middle School (middle), rated B-; Cornwall Central High School (high), rated B+. All sit in Cornwall Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Ridge Rd, Cornwall, NY compare to other homes in Cornwall 12518?

Among the 1,730 homes in Cornwall 12518, it is worth more than 45% of them ($498,060 against a typical $519,083), its price per square foot is higher than 80% of them ($330 against a typical $288), it is bigger than 31% of them (1,508 ft² against a typical 1,906 ft²), its lot is bigger than 60% of them (0.53 ac against a typical 0.4 ac) and it is newer than 40% of them (1951 against a typical 1958). Measured against all of Orange County, it is worth more than 58% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Ridge Rd

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Assigned schools

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