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Duplex (2 Units, Any Combination)Residential

31 KING ST

FREEPORT, NY 11520
3
Baths
1,404 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.
1951
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,976 (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.$380 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$120
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$260
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$379
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$380,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
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.0.13
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 · 21 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.

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

E
Centennial Avenue Elementary SchoolC-
Elementary · Grades KG–6 · 0.3 mi
M
Roosevelt Middle SchoolD+
Middle · Grades 7–8 · 1.2 mi
H
Roosevelt High SchoolD
High · Grades 9–12 · 1.3 mi

District: Roosevelt Union Free School District

Neighborhood · ZIP 11520These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.44,881
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,383 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,641
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,991
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

31 King St 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.

  • Smaller than 72% of homes in Nassau County
  • Has a smaller lot than 73% of homes in Nassau County

How it measures up in Freeport 11520

The dot is this home. The mark in the middle is the typical home in Freeport 11520.

Living area1,404 ft²
SmallerTypical 1,633 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.13 ac
SmallerTypical 0.14 acBigger

Bigger than 35% of homes nearby

Year built1951
OlderTypical 1942Newer

Newer than 59% of homes nearby

How 31 King St ranks against every home in each area.
MeasureThis homeFreeport 11520Nassau County
Living areabigger than1,404 ft²31% of homes28% of homes
Lot sizebigger than0.13 ac35% of homes27% of homes
Year builtnewer than195159% of homes49% of homes

About 31 King St

When did 31 King St, Freeport, NY last sell?

31 King St, Freeport, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 31 King St, Freeport, NY?

31 King St, Freeport, NY has 3 bathrooms, 1,404 square feet of living space and a 0.13-acre lot.

When was 31 King St, Freeport, NY built?

31 King St, Freeport, NY was built in 1951, making it 75 years old. It is a ranch home. The building has 1 story.

What schools serve 31 King St, Freeport, NY?

31 King St, Freeport, NY is assigned to Centennial Avenue Elementary School (elementary), rated C-; Roosevelt Middle School (middle), rated D+; Roosevelt High School (high), rated D. All sit in Roosevelt Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 King St, Freeport, NY compare to other homes in Freeport 11520?

Among the 9,174 homes in Freeport 11520, it is bigger than 31% of them (1,404 ft² against a typical 1,633 ft²), its lot is bigger than 35% of them (0.13 ac against a typical 0.14 ac) and it is newer than 59% of them (1951 against a typical 1942). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 31 King St, Freeport, NY?

The 2025 property tax bill for 31 King St, Freeport, NY was $6,976. The county assessed it at $380.

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Assigned schools

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