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Single Family ResidenceResidential
$716,421$292 / 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 Oct 21, 2026
Last sold for $1,175,000 on Jun 27, 2014

321 PARK AVE

FREEPORT, NY 11520
3
Baths
2,450 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$716K
$668K low$765K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,175,000 · Jun 27, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,633 (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.$493 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$160
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$333
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$484
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$493,000

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.42
69
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.
59
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.76 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.60%

Scores 0–100; higher = greater projected risk.

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.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 448 ft²Porch · 96 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
Bayview Avenue SchoolA
Elementary · Grades KG–4 · 0.4 mi
H
Freeport High SchoolC-
High · Grades 9–12 · 0.7 mi
M
John W Dodd Middle SchoolB-
Middle · Grades 7–8 · 0.9 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

321 Park 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 Freeport 11520
  • Among the lowest price per square foot in Nassau County
  • Bigger than 89% of homes in Freeport 11520
  • Has a bigger lot than 68% of homes in Freeport 11520
  • Older than 89% 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
$412K$932K

This home is worth more than 79% 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$716,421
CheaperTypical $635,262Pricier

Pricier than 79% of homes nearby

Price per ft²$292
CheaperTypical $404Pricier

Pricier than 9% of homes nearby

Living area2,450 ft²
SmallerTypical 1,630 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.17 ac
SmallerTypical 0.14 acBigger

Bigger than 68% of homes nearby

Year built1926
OlderTypical 1941Newer

Newer than 32% of homes nearby

How 321 Park Ave ranks against every home in each area.
MeasureThis homeFreeport 11520Nassau County
Estimated valuepricier than$716,42179% of homes27% of homes
Price per ft²pricier than$2929% of homesalmost no homes
Living areabigger than2,450 ft²89% of homes81% of homes
Lot sizebigger than0.17 ac68% of homes67% of homes
Year builtnewer than192632% of homes11% of homes

About 321 Park Ave

How much is 321 Park Ave, Freeport, NY worth?

The TopHap Estimate for 321 Park Ave, Freeport, NY is $716,421 as of Oct 21, 2026. The likely range is $667,804 to $765,038. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Park Ave, Freeport, NY last sell?

321 Park Ave, Freeport, NY last sold on Jun 27, 2014 for $1,175,000, according to the county's recorded deed.

How big is 321 Park Ave, Freeport, NY?

321 Park Ave, Freeport, NY has 3 bathrooms, 2,450 square feet of living space and a 0.17-acre lot.

When was 321 Park Ave, Freeport, NY built?

321 Park Ave, Freeport, NY was built in 1926, making it 100 years old. It is a colonial home. The building has 2 stories.

What schools serve 321 Park Ave, Freeport, NY?

321 Park Ave, Freeport, NY is assigned to Bayview Avenue School (elementary), rated A; Freeport High School (high), rated C-; John W Dodd Middle School (middle), rated B-. All sit in Freeport Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 Park Ave, Freeport, NY compare to other homes in Freeport 11520?

Among the 9,174 homes in Freeport 11520, it is worth more than 79% of them ($716,421 against a typical $635,262), its price per square foot is higher than 9% of them ($292 against a typical $404), it is bigger than 89% of them (2,450 ft² against a typical 1,630 ft²), its lot is bigger than 68% of them (0.17 ac against a typical 0.14 ac) and it is newer than 32% of them (1926 against a typical 1941). Measured against all of Nassau County, it is worth more than 27% 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 321 Park Ave, Freeport, NY?

The 2025 property tax bill for 321 Park Ave, Freeport, NY was $7,633. The county assessed it at $493.

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