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Duplex (2 Units, Any Combination)Residential

1817 PROSPECT PL

BROOKLYN, NY 11233
0
Baths
3,200 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.
2,555 ft²
Lot SizeThe size of the land the home sits on, from county records.
1899
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,180 (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.$65,340 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$41,340
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,089,000

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.0.06
ConstructionThe main material the home's frame and walls are built from.Brick
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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 11233These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.25%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.70,830
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.53,370 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,208
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,748
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%

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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

1817 Prospect Pl 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.

  • Bigger than 80% of homes in Kings County
  • Has a bigger lot than 81% of homes in Brooklyn 11233
  • Older than 92% of homes in Kings County

How it measures up in Brooklyn 11233

The dot is this home. The mark in the middle is the typical home in Brooklyn 11233.

Living area3,200 ft²
SmallerTypical 2,565 ft²Bigger

Bigger than 75% of homes nearby

Lot size2,555 ft²
SmallerTypical 2,004 ft²Bigger

Bigger than 81% of homes nearby

Year built1899
OlderTypical 1909Newer

Newer than 33% of homes nearby

How 1817 Prospect Pl ranks against every home in each area.
MeasureThis homeCrown HeightsBrooklyn 11233Kings County
Living areabigger than3,200 ft²64% of homes75% of homes80% of homes
Lot sizebigger than2,555 ft²51% of homes81% of homes64% of homes
Year builtnewer than18999% of homes33% of homes8% of homes

About 1817 Prospect Pl

When did 1817 Prospect Pl, Brooklyn, NY last sell?

1817 Prospect Pl, Brooklyn, NY last sold on Aug 1, 2024, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1817 Prospect Pl, Brooklyn, NY?

1817 Prospect Pl, Brooklyn, NY has 3,200 square feet of living space and a 0.06-acre lot.

When was 1817 Prospect Pl, Brooklyn, NY built?

1817 Prospect Pl, Brooklyn, NY was built in 1899, making it 127 years old. It is a duplex single home. The building has 2 stories.

How does 1817 Prospect Pl, Brooklyn, NY compare to other homes in Brooklyn 11233?

Among the 7,476 homes in Brooklyn 11233, it is bigger than 75% of them (3,200 ft² against a typical 2,565 ft²), its lot is bigger than 81% of them (2,555 ft² against a typical 2,004 ft²) and it is newer than 33% of them (1899 against a typical 1909). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1817 Prospect Pl, Brooklyn, NY?

The 2025 property tax bill for 1817 Prospect Pl, Brooklyn, NY was $2,180. The county assessed it at $65,340.

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