Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$882,298$394 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $600,000 on Oct 13, 2015

710 CORNWELL AVE

MALVERNE, NY 11565
4
Baths
2,238 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.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$882K
$820K low$944K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$600,000 · Oct 13, 2015
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$882,298
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$705,838

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,476 (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.$655 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$304
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$351
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$647
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$655,000

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.Cape Cod
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.28
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
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 · 350 ft²

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.

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

E
Maurice W Downing Primary School
Elementary · Grades KG–2 · 0.3 mi
M
Howard T Herber Middle SchoolB-
Middle · Grades 6–8 · 0.9 mi
H
Malverne Senior High SchoolA-
High · Grades 9–12 · 0.9 mi

District: Malverne Union Free School District

Neighborhood · ZIP 11565These 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.53
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.92

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.8,481
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,778 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$164,360
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$184,712
Average tempThe average temperature here across a full year.54°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

710 Cornwell Ave 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 79% of homes in Malverne 11565
  • Costs less per square foot than 94% of homes in Malverne 11565
  • Bigger than 87% of homes in Malverne 11565
  • Among the largest lots in Malverne 11565
  • Newer than 82% of homes in Malverne 11565

What homes are worth in Malverne 11565

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

This home
$615K$1.1M

This home is worth more than 79% of homes in Malverne 11565.

How it measures up in Malverne 11565

The dot is this home. The mark in the middle is the typical home in Malverne 11565.

Estimated value$882,298
CheaperTypical $795,495Pricier

Pricier than 79% of homes nearby

Price per ft²$394
CheaperTypical $483Pricier

Pricier than 6% of homes nearby

Living area2,238 ft²
SmallerTypical 1,626 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.28 ac
SmallerTypical 0.13 acBigger

Bigger than almost all homes nearby

Year built1952
OlderTypical 1941Newer

Newer than 82% of homes nearby

How 710 Cornwell Ave ranks against every home in each area.
MeasureThis homeMalverne 11565Nassau County
Estimated valuepricier than$882,29879% of homes58% of homes
Price per ft²pricier than$3946% of homes10% of homes
Living areabigger than2,238 ft²87% of homes75% of homes
Lot sizebigger than0.28 acalmost all homes89% of homes
Year builtnewer than195282% of homes52% of homes

About 710 Cornwell Ave

How much is 710 Cornwell Ave, Malverne, NY worth?

The TopHap Estimate for 710 Cornwell Ave, Malverne, NY is $882,298 as of Jul 14, 2026. The likely range is $820,129 to $944,467. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 710 Cornwell Ave, Malverne, NY last sell?

710 Cornwell Ave, Malverne, NY last sold on Oct 13, 2015 for $600,000, according to the county's recorded deed.

How big is 710 Cornwell Ave, Malverne, NY?

710 Cornwell Ave, Malverne, NY has 4 bathrooms, 2,238 square feet of living space and a 0.28-acre lot.

When was 710 Cornwell Ave, Malverne, NY built?

710 Cornwell Ave, Malverne, NY was built in 1952, making it 74 years old. It is a cape cod home. The building has 1 story.

What schools serve 710 Cornwell Ave, Malverne, NY?

710 Cornwell Ave, Malverne, NY is assigned to Maurice W Downing Primary School (elementary); Howard T Herber Middle School (middle), rated B-; Malverne Senior High School (high), rated A-. All sit in Malverne Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 710 Cornwell Ave, Malverne, NY compare to other homes in Malverne 11565?

Among the 3,128 homes in Malverne 11565, it is worth more than 79% of them ($882,298 against a typical $795,495), its price per square foot is higher than 6% of them ($394 against a typical $483), it is bigger than 87% of them (2,238 ft² against a typical 1,626 ft²), its lot is bigger than almost all of them (0.28 ac against a typical 0.13 ac) and it is newer than 82% of them (1952 against a typical 1941). Measured against all of Nassau 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.

What are the property taxes on 710 Cornwell Ave, Malverne, NY?

The 2025 property tax bill for 710 Cornwell Ave, Malverne, NY was $11,476. The county assessed it at $655.

More homes on Cornwell Ave

Closest homes

More homes in Malverne 11565

Assigned schools

Explore the area

See this home in context

Open 710 Cornwell Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map