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Single Family ResidenceResidential
$747,809$270 / 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 91How 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 $40,000 on Sep 13, 2001

137 GRAND AVE

FREEPORT, NY 11520
2
Baths
2,768 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1903
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
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

$748K
$681K low$815K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$40,000 · Sep 13, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,130 (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.$465 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$159
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$306
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$465
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$465,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.24 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.26%
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.minimal

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
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.20
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
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, 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 · 208 ft²

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 SchoolC+
Middle · Grades 7–8 · 0.5 mi
E
New Visions Elementary SchoolA-
Elementary · Grades KG–4 · 0.7 mi
H
Freeport High SchoolC-
High · Grades 9–12 · 1.3 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

137 Grand 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 81% of homes in Freeport 11520
  • Among the lowest price per square foot in Nassau County
  • Bigger than 94% of homes in Freeport 11520
  • Has a bigger lot than 76% of homes in Freeport 11520
  • Among the oldest 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
$410K$929K

This home is worth more than 81% 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$747,809
CheaperTypical $648,058Pricier

Pricier than 81% of homes nearby

Price per ft²$270
CheaperTypical $411Pricier

Pricier than 3% of homes nearby

Living area2,768 ft²
SmallerTypical 1,638 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.2 ac
SmallerTypical 0.14 acBigger

Bigger than 76% of homes nearby

Year built1903
OlderTypical 1942Newer

Newer than 4% of homes nearby

How 137 Grand Ave ranks against every home in each area.
MeasureThis homeFreeport 11520Nassau County
Estimated valuepricier than$747,80981% of homes34% of homes
Price per ft²pricier than$2703% of homesalmost no homes
Living areabigger than2,768 ft²94% of homes87% of homes
Lot sizebigger than0.2 ac76% of homes76% of homes
Year builtnewer than19034% of homesalmost no homes

About 137 Grand Ave

How much is 137 Grand Ave, Freeport, NY worth?

The TopHap Estimate for 137 Grand Ave, Freeport, NY is $747,809 as of Sep 24, 2026. The likely range is $680,603 to $815,015. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 137 Grand Ave, Freeport, NY last sell?

137 Grand Ave, Freeport, NY last sold on Sep 13, 2001 for $40,000, according to the county's recorded deed.

How big is 137 Grand Ave, Freeport, NY?

137 Grand Ave, Freeport, NY has 2 bathrooms, 2,768 square feet of living space and a 0.20-acre lot.

When was 137 Grand Ave, Freeport, NY built?

137 Grand Ave, Freeport, NY was built in 1903, making it 123 years old. The building has 2 stories.

What schools serve 137 Grand Ave, Freeport, NY?

137 Grand Ave, Freeport, NY is assigned to John W Dodd Middle School (middle), rated C+; 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 137 Grand Ave, Freeport, NY compare to other homes in Freeport 11520?

Among the 9,174 homes in Freeport 11520, it is worth more than 81% of them ($747,809 against a typical $648,058), its price per square foot is higher than 3% of them ($270 against a typical $411), it is bigger than 94% of them (2,768 ft² against a typical 1,638 ft²), its lot is bigger than 76% of them (0.2 ac against a typical 0.14 ac) and it is newer than 4% of them (1903 against a typical 1942). Measured against all of Nassau County, it is worth more than 34% 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 137 Grand Ave, Freeport, NY?

The 2025 property tax bill for 137 Grand Ave, Freeport, NY was $9,130. The county assessed it at $465.

More homes on Grand Ave

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Assigned schools

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