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Single Family ResidenceResidential
$777,222$450 / 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 90How 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 $237,500 on Jun 28, 2001

20 POWELL ST

FARMINGDALE, NY 11735
3
Baths
1,729 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$777K
$698K low$856K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$237,500 · Jun 28, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,156 (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.$480 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$246
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$234
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$453
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$498,000

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.29
1
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.
86
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.

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.Cape Cod
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.18
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
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.Deck · 260 ft²Shed · 110 ft²Patio · 191 ft²

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Neighborhood · ZIP 11735These 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.84
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 100.86

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.33,412
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,932 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,849
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,978
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.57%

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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

20 Powell 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.

  • Worth more than 72% of homes in South Farmingdale
  • Costs less per square foot than 74% of homes in Nassau County
  • Bigger than 72% of homes in South Farmingdale
  • Has a bigger lot than 72% of homes in South Farmingdale
  • Newer than 89% of homes in South Farmingdale

What homes are worth in Farmingdale 11735

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

This home
$519K$1.2M

This home is worth more than 72% of homes in Farmingdale 11735.

How it measures up in Farmingdale 11735

The dot is this home. The mark in the middle is the typical home in Farmingdale 11735.

Estimated value$777,222
CheaperTypical $718,630Pricier

Pricier than 72% of homes nearby

Price per ft²$450
CheaperTypical $478Pricier

Pricier than 37% of homes nearby

Living area1,729 ft²
SmallerTypical 1,518 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.18 ac
SmallerTypical 0.16 acBigger

Bigger than 67% of homes nearby

Year built1961
OlderTypical 1955Newer

Newer than 80% of homes nearby

How 20 Powell St ranks against every home in each area.
MeasureThis homeSouth FarmingdaleFarmingdale 11735Nassau County
Estimated valuepricier than$777,22272% of homes72% of homes40% of homes
Price per ft²pricier than$45027% of homes37% of homes26% of homes
Living areabigger than1,729 ft²72% of homes65% of homes50% of homes
Lot sizebigger than0.18 ac72% of homes67% of homes70% of homes
Year builtnewer than196189% of homes80% of homes78% of homes

About 20 Powell St

How much is 20 Powell St, Farmingdale, NY worth?

The TopHap Estimate for 20 Powell St, Farmingdale, NY is $777,222 as of Oct 21, 2026. The likely range is $697,952 to $856,492. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Powell St, Farmingdale, NY last sell?

20 Powell St, Farmingdale, NY last sold on Jun 28, 2001 for $237,500, according to the county's recorded deed.

How big is 20 Powell St, Farmingdale, NY?

20 Powell St, Farmingdale, NY has 3 bathrooms, 1,729 square feet of living space and a 0.18-acre lot.

When was 20 Powell St, Farmingdale, NY built?

20 Powell St, Farmingdale, NY was built in 1961, making it 65 years old. It is a cape cod home. The building has 1 story.

How does 20 Powell St, Farmingdale, NY compare to other homes in Farmingdale 11735?

Among the 8,985 homes in Farmingdale 11735, it is worth more than 72% of them ($777,222 against a typical $718,630), its price per square foot is higher than 37% of them ($450 against a typical $478), it is bigger than 65% of them (1,729 ft² against a typical 1,518 ft²), its lot is bigger than 67% of them (0.18 ac against a typical 0.16 ac) and it is newer than 80% of them (1961 against a typical 1955). Measured against all of Nassau County, it is worth more than 40% 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 20 Powell St, Farmingdale, NY?

The 2025 property tax bill for 20 Powell St, Farmingdale, NY was $13,156. The county assessed it at $480.

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