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Marina, Boat Slips, Yacht Club, Boat LandingPublic Works
Last sold for $265,200 on Oct 2, 1996

100 JEFFERSON ST

FREEPORT, NY 11520
0
Baths
1,302 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.
2.24 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$265,200 · Oct 2, 1996

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$43,166 (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.$10,873 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,356
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,517
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,806
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,087,300

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.48
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
82
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
1
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.110 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.92%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Marina, Boat Slips, Yacht Club, Boat Landing
CountyNASSAU
ConstructionThe main material the home's frame and walls are built from.Steel Frame
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.DeckGazeboBoat access

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
Leo F Giblyn SchoolA-
Elementary · Grades KG–4 · 0.4 mi
M
John W Dodd Middle SchoolB-
Middle · Grades 7–8 · 1.2 mi
H
Freeport High SchoolC-
High · Grades 9–12 · 1.7 mi

District: Freeport 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

100 Jefferson 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 80% of homes in Nassau County
  • Among the largest lots in Freeport 11520
  • Newer than 97% of homes in Freeport 11520

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 area1,302 ft²
SmallerTypical 1,631 ft²Bigger

Bigger than 23% of homes nearby

Lot size2.24 ac
SmallerTypical 0.14 acBigger

Bigger than almost all homes nearby

Year built2010
OlderTypical 1941Newer

Newer than 97% of homes nearby

How 100 Jefferson St ranks against every home in each area.
MeasureThis homeFreeport 11520Nassau County
Living areabigger than1,302 ft²23% of homes20% of homes
Lot sizebigger than2.24 acalmost all homes98% of homes
Year builtnewer than201097% of homes97% of homes

About 100 Jefferson St

When did 100 Jefferson St, Freeport, NY last sell?

100 Jefferson St, Freeport, NY last sold on Oct 2, 1996 for $265,200, according to the county's recorded deed.

When was 100 Jefferson St, Freeport, NY built?

100 Jefferson St, Freeport, NY was built in 2010, making it 16 years old. The building has 1 story.

What schools serve 100 Jefferson St, Freeport, NY?

100 Jefferson St, Freeport, NY is assigned to Leo F Giblyn School (elementary), rated A-; John W Dodd Middle School (middle), rated B-; Freeport High School (high), rated C-. All sit in Freeport Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Jefferson St, Freeport, NY compare to other homes in Freeport 11520?

Among the 9,174 homes in Freeport 11520, it is bigger than 23% of them (1,302 ft² against a typical 1,631 ft²), its lot is bigger than almost all of them (2.24 ac against a typical 0.14 ac) and it is newer than 97% of them (2010 against a typical 1941). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 100 Jefferson St, Freeport, NY?

The 2025 property tax bill for 100 Jefferson St, Freeport, NY was $43,166. The county assessed it at $10,873.

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Assigned schools

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