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Single Family ResidenceResidential
$787,833$418 / 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 95How 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 $425,000 on May 24, 2011

27 PENN ST

FARMINGDALE, NY 11735
2.5
Baths
1,886 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
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

$788K
$749K low$827K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$425,000 · May 24, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,448 (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.$486 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$215
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$271
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$485
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$486,000

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.Cape Cod
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Deck · 299 ft²Shed · 120 ft²Patio · 299 ft²Porch · 48 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

27 Penn 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 73% of homes in Farmingdale 11735
  • Costs less per square foot than 84% of homes in Nassau County
  • Bigger than 74% of homes in Plainedge
  • Has a smaller lot than 90% of homes in Plainedge
  • Older than 70% of homes in Farmingdale 11735

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
$506K$1.2M

This home is worth more than 73% 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$787,833
CheaperTypical $723,212Pricier

Pricier than 73% of homes nearby

Price per ft²$418
CheaperTypical $480Pricier

Pricier than 24% of homes nearby

Living area1,886 ft²
SmallerTypical 1,521 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.14 ac
SmallerTypical 0.16 acBigger

Bigger than 12% of homes nearby

Year built1952
OlderTypical 1955Newer

Newer than 30% of homes nearby

How 27 Penn St ranks against every home in each area.
MeasureThis homePlainedgeFarmingdale 11735Nassau County
Estimated valuepricier than$787,83369% of homes73% of homes42% of homes
Price per ft²pricier than$41820% of homes24% of homes16% of homes
Living areabigger than1,886 ft²74% of homes74% of homes59% of homes
Lot sizebigger than0.14 ac10% of homes12% of homes30% of homes
Year builtnewer than195244% of homes30% of homes52% of homes

About 27 Penn St

How much is 27 Penn St, Farmingdale, NY worth?

The TopHap Estimate for 27 Penn St, Farmingdale, NY is $787,833 as of Sep 24, 2026. The likely range is $748,820 to $826,846. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 27 Penn St, Farmingdale, NY last sell?

27 Penn St, Farmingdale, NY last sold on May 24, 2011 for $425,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 27 Penn St, Farmingdale, NY?

27 Penn St, Farmingdale, NY has 2.5 bathrooms, 1,886 square feet of living space and a 0.14-acre lot.

When was 27 Penn St, Farmingdale, NY built?

27 Penn St, Farmingdale, NY was built in 1952, making it 74 years old. It is a cape cod home. The building has 1 story.

How does 27 Penn St, Farmingdale, NY compare to other homes in Farmingdale 11735?

Among the 8,985 homes in Farmingdale 11735, it is worth more than 73% of them ($787,833 against a typical $723,212), its price per square foot is higher than 24% of them ($418 against a typical $480), it is bigger than 74% of them (1,886 ft² against a typical 1,521 ft²), its lot is bigger than 12% of them (0.14 ac against a typical 0.16 ac) and it is newer than 30% of them (1952 against a typical 1955). Measured against all of Nassau County, it is worth more than 42% 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 27 Penn St, Farmingdale, NY?

The 2025 property tax bill for 27 Penn St, Farmingdale, NY was $13,448. The county assessed it at $486.

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