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Single Family ResidenceResidential
$510,439$340 / 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 96How 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 $185,000 on Jul 11, 2000

172 WASHINGTON ST

FREEPORT, NY 11520
1.5
Baths
1,502 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.
4,000 ft²
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.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$510K
$490K low$530K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$185,000 · Jul 11, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,715 (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.$382 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$124
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$258
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$382
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$382,000

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.36
40
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.84 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.26%

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.Cottage
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.09
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
ViewThe type of view from the property, or another feature of the site that affects value.Proximity - School
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 40 ft²Patio · 288 ft²

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 · 0.1 mi
H
Freeport High SchoolC-
High · Grades 9–12 · 0.5 mi
M
John W Dodd Middle SchoolB-
Middle · Grades 7–8 · 0.7 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

172 Washington 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.

  • Among the least valuable homes in Nassau County
  • Costs less per square foot than 97% of homes in Nassau County
  • Smaller than 65% of homes in Nassau County
  • Has a smaller lot than 96% 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
$422K$952K

This home is worth more than 10% 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$510,439
CheaperTypical $636,465Pricier

Pricier than 10% of homes nearby

Price per ft²$340
CheaperTypical $404Pricier

Pricier than 24% of homes nearby

Living area1,502 ft²
SmallerTypical 1,634 ft²Bigger

Bigger than 40% of homes nearby

Lot size4,000 ft²
SmallerTypical 0.14 acBigger

Bigger than 4% of homes nearby

Year built1926
OlderTypical 1946Newer

Newer than 31% of homes nearby

How 172 Washington St ranks against every home in each area.
MeasureThis homeFreeport 11520Nassau County
Estimated valuepricier than$510,43910% of homesalmost no homes
Price per ft²pricier than$34024% of homes3% of homes
Living areabigger than1,502 ft²40% of homes35% of homes
Lot sizebigger than4,000 ft²4% of homes4% of homes
Year builtnewer than192631% of homes11% of homes

About 172 Washington St

How much is 172 Washington St, Freeport, NY worth?

The TopHap Estimate for 172 Washington St, Freeport, NY is $510,439 as of Oct 21, 2026. The likely range is $490,415 to $530,463. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 172 Washington St, Freeport, NY last sell?

172 Washington St, Freeport, NY last sold on Jul 11, 2000 for $185,000, according to the county's recorded deed.

How big is 172 Washington St, Freeport, NY?

172 Washington St, Freeport, NY has 1.5 bathrooms, 1,502 square feet of living space and a 0.09-acre lot.

When was 172 Washington St, Freeport, NY built?

172 Washington St, Freeport, NY was built in 1926, making it 100 years old. It is a cottage home. The building has 1 story.

What schools serve 172 Washington St, Freeport, NY?

172 Washington St, 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 172 Washington St, Freeport, NY compare to other homes in Freeport 11520?

Among the 9,174 homes in Freeport 11520, it is worth more than 10% of them ($510,439 against a typical $636,465), its price per square foot is higher than 24% of them ($340 against a typical $404), it is bigger than 40% of them (1,502 ft² against a typical 1,634 ft²), its lot is bigger than 4% of them (4,000 ft² against a typical 0.14 ac) and it is newer than 31% of them (1926 against a typical 1946). Measured against all of Nassau County, it is worth more than almost no 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 172 Washington St, Freeport, NY?

The 2025 property tax bill for 172 Washington St, Freeport, NY was $6,715. The county assessed it at $382.

More homes on Washington St

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