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Duplex (2 Units, Any Combination)Residential
Last sold for $1,288,700 on Aug 25, 2026

487 HART ST

BROOKLYN, NY 11221
0
Baths
1,680 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.
1,500 ft²
Lot SizeThe size of the land the home sits on, from county records.
1901
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,288,700 · Aug 25, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,049 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$89,520 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,780
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$73,740
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$79,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,492,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyKINGS
Lot (acres)The size of the land the home sits on, from county records.0.03
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(10)

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

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
P.S. 274 Kosciusko SchoolD-
Elementary · Grades PK–5 · 0.2 mi
M
I.S. 349 Math, Science Tech.D-
Middle · Grades 6–8 · 0.4 mi

District: New York City Geographic School District 32

Neighborhood · ZIP 11221These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.111

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.84,253
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.60,896 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,837
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,533
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.55%

Owner Tools

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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

487 Hart 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.

  • Smaller than 84% of homes in Brooklyn 11221
  • Has a smaller lot than 95% of homes in Kings County
  • Older than 87% of homes in Kings County

How it measures up in Brooklyn 11221

The dot is this home. The mark in the middle is the typical home in Brooklyn 11221.

Living area1,680 ft²
SmallerTypical 2,679 ft²Bigger

Bigger than 16% of homes nearby

Lot size1,500 ft²
SmallerTypical 2,004 ft²Bigger

Bigger than 7% of homes nearby

Year built1901
OlderTypical 1915Newer

Newer than 34% of homes nearby

How 487 Hart St ranks against every home in each area.
MeasureThis homeBrooklyn 11221Kings County
Living areabigger than1,680 ft²16% of homes39% of homes
Lot sizebigger than1,500 ft²7% of homes5% of homes
Year builtnewer than190134% of homes13% of homes

About 487 Hart St

When did 487 Hart St, Brooklyn, NY last sell?

487 Hart St, Brooklyn, NY last sold on Aug 25, 2026 for $1,288,700, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 487 Hart St, Brooklyn, NY?

487 Hart St, Brooklyn, NY has 1,680 square feet of living space and a 0.03-acre lot.

When was 487 Hart St, Brooklyn, NY built?

487 Hart St, Brooklyn, NY was built in 1901, making it 125 years old. It is a duplex single home. The building has 2 stories.

What schools serve 487 Hart St, Brooklyn, NY?

487 Hart St, Brooklyn, NY is assigned to P.S. 274 Kosciusko School (elementary), rated D-; I.S. 349 Math, Science Tech. (middle), rated D-. All sit in New York City Geographic School District 32. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 487 Hart St, Brooklyn, NY compare to other homes in Brooklyn 11221?

Among the 9,047 homes in Brooklyn 11221, it is bigger than 16% of them (1,680 ft² against a typical 2,679 ft²), its lot is bigger than 7% of them (1,500 ft² against a typical 2,004 ft²) and it is newer than 34% of them (1901 against a typical 1915). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 487 Hart St, Brooklyn, NY?

The 2026 property tax bill for 487 Hart St, Brooklyn, NY was $5,049. The county assessed it at $89,520.

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