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Single Family ResidenceResidential
$1,199,710$603 / 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 Sep 24, 2026
Last sold for $869,000 on Dec 11, 2020

109 RADCLIFF AVE

PORT WASHINGTON, NY 11050
2.5
Baths
1,988 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
2
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.
1
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.$869,000 · Dec 11, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,779 (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.$718 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$207
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$511
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$756
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$718,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.13
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
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
ViewThe type of view from the property, or another feature of the site that affects value.Commercial/Industrial
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 518 ft²Porch · 114 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
Guggenheim Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
H
Paul D Schreiber Senior High SchoolA
High · Grades 9–12 · 1.5 mi
M
Carrie Palmer Weber Middle SchoolA+
Middle · Grades 6–8 · 1.6 mi

District: Port Washington Union Free School District

Neighborhood · ZIP 11050These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.110

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.29,250
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,417 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$153,902
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$209,399
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

109 Radcliff 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 80% of homes in Nassau County
  • Costs less per square foot than 81% of homes in Port Washington 11050
  • Has a smaller lot than 73% of homes in Nassau County
  • Newer than 85% of homes in Nassau County

What homes are worth in Port Washington 11050

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

This home
$712K$5.6M

This home is worth more than 35% of homes in Port Washington 11050.

How it measures up in Port Washington 11050

The dot is this home. The mark in the middle is the typical home in Port Washington 11050.

Estimated value$1,199,710
CheaperTypical $1,364,802Pricier

Pricier than 35% of homes nearby

Price per ft²$603
CheaperTypical $685Pricier

Pricier than 19% of homes nearby

Living area1,988 ft²
SmallerTypical 2,141 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.13 ac
SmallerTypical 0.16 acBigger

Bigger than 32% of homes nearby

Year built1969
OlderTypical 1954Newer

Newer than 74% of homes nearby

How 109 Radcliff Ave ranks against every home in each area.
MeasureThis homePort Washington 11050Nassau County
Estimated valuepricier than$1,199,71035% of homes80% of homes
Price per ft²pricier than$60319% of homes75% of homes
Living areabigger than1,988 ft²42% of homes64% of homes
Lot sizebigger than0.13 ac32% of homes27% of homes
Year builtnewer than196974% of homes85% of homes

About 109 Radcliff Ave

How much is 109 Radcliff Ave, Port Washington, NY worth?

The TopHap Estimate for 109 Radcliff Ave, Port Washington, NY is $1,199,710 as of Sep 24, 2026. The likely range is $1,121,193 to $1,278,227. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 109 Radcliff Ave, Port Washington, NY last sell?

109 Radcliff Ave, Port Washington, NY last sold on Dec 11, 2020 for $869,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 109 Radcliff Ave, Port Washington, NY?

109 Radcliff Ave, Port Washington, NY has 2.5 bathrooms, 1,988 square feet of living space and a 0.13-acre lot.

When was 109 Radcliff Ave, Port Washington, NY built?

109 Radcliff Ave, Port Washington, NY was built in 1969, making it 57 years old. The building has 2 stories.

What schools serve 109 Radcliff Ave, Port Washington, NY?

109 Radcliff Ave, Port Washington, NY is assigned to Guggenheim Elementary School (elementary), rated A; Paul D Schreiber Senior High School (high), rated A; Carrie Palmer Weber Middle School (middle), rated A+. All sit in Port Washington Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 109 Radcliff Ave, Port Washington, NY compare to other homes in Port Washington 11050?

Among the 8,945 homes in Port Washington 11050, it is worth more than 35% of them ($1,199,710 against a typical $1,364,802), its price per square foot is higher than 19% of them ($603 against a typical $685), it is bigger than 42% of them (1,988 ft² against a typical 2,141 ft²), its lot is bigger than 32% of them (0.13 ac against a typical 0.16 ac) and it is newer than 74% of them (1969 against a typical 1954). Measured against all of Nassau County, it is worth more than 80% 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 109 Radcliff Ave, Port Washington, NY?

The 2025 property tax bill for 109 Radcliff Ave, Port Washington, NY was $16,779. The county assessed it at $718.

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