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Single Family ResidenceResidential
$677,259$397 / 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 Sep 24, 2026
Last sold for $582,000 on Jan 10, 2023

151 E SEAMAN AVE

FREEPORT, NY 11520
2
Baths
1,708 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.
1922
Year BuiltThe year the home was originally built, according to county records.
2
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$677K
$634K low$721K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$582,000 · Jan 10, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,970 (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.$416 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$127
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$289
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$416
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$416,000

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.Colonial
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, Detached
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.Highway
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 327 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.

Foreclosure Filings(3)

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

M
John W Dodd Middle SchoolB-
Middle · Grades 7–8 · 0.8 mi
E
New Visions Elementary SchoolA
Elementary · Grades KG–4 · 1.0 mi
H
Freeport High SchoolC-
High · Grades 9–12 · 1.4 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

151 E Seaman 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 less than 81% of homes in Nassau County
  • Costs less per square foot than 89% of homes in Nassau County
  • Has a smaller lot than 73% of homes in Nassau County
  • Older than 95% of homes in Nassau County

What homes are worth in Freeport 11520

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

This home
$407K$930K

This home is worth more than 61% 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.

Estimated value$677,259
CheaperTypical $647,667Pricier

Pricier than 61% of homes nearby

Price per ft²$397
CheaperTypical $410Pricier

Pricier than 42% of homes nearby

Living area1,708 ft²
SmallerTypical 1,636 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.13 ac
SmallerTypical 0.14 acBigger

Bigger than 34% of homes nearby

Year built1922
OlderTypical 1941Newer

Newer than 22% of homes nearby

How 151 E Seaman Ave ranks against every home in each area.
MeasureThis homeFreeport 11520Nassau County
Estimated valuepricier than$677,25961% of homes19% of homes
Price per ft²pricier than$39742% of homes11% of homes
Living areabigger than1,708 ft²56% of homes49% of homes
Lot sizebigger than0.13 ac34% of homes27% of homes
Year builtnewer than192222% of homes5% of homes

About 151 E Seaman Ave

How much is 151 E Seaman Ave, Freeport, NY worth?

The TopHap Estimate for 151 E Seaman Ave, Freeport, NY is $677,259 as of Sep 24, 2026. The likely range is $633,910 to $720,608. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 151 E Seaman Ave, Freeport, NY last sell?

151 E Seaman Ave, Freeport, NY last sold on Jan 10, 2023 for $582,000, according to the county's recorded deed.

How big is 151 E Seaman Ave, Freeport, NY?

151 E Seaman Ave, Freeport, NY has 2 bathrooms, 1,708 square feet of living space and a 0.13-acre lot.

When was 151 E Seaman Ave, Freeport, NY built?

151 E Seaman Ave, Freeport, NY was built in 1922, making it 104 years old. It is a colonial home. The building has 2 stories.

What schools serve 151 E Seaman Ave, Freeport, NY?

151 E Seaman Ave, Freeport, NY is assigned to John W Dodd Middle School (middle), rated B-; New Visions Elementary School (elementary), rated A; 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 151 E Seaman Ave, Freeport, NY compare to other homes in Freeport 11520?

Among the 9,174 homes in Freeport 11520, it is worth more than 61% of them ($677,259 against a typical $647,667), its price per square foot is higher than 42% of them ($397 against a typical $410), it is bigger than 56% of them (1,708 ft² against a typical 1,636 ft²), its lot is bigger than 34% of them (0.13 ac against a typical 0.14 ac) and it is newer than 22% of them (1922 against a typical 1941). Measured against all of Nassau County, it is worth more than 19% 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 151 E Seaman Ave, Freeport, NY?

The 2025 property tax bill for 151 E Seaman Ave, Freeport, NY was $8,970. The county assessed it at $416.

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