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Duplex (2 Units, Any Combination)Residential

48 RIVERDALE AVE

BROOKLYN, NY 11212
0
Baths
2,280 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.
2,109 ft²
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
3
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.$2,659 (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.$37,080 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,680
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$42,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$618,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1997
Lot (acres)The size of the land the home sits on, from county records.0.05
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(3)

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 11212These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.107

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.31%
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.86,507
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.56,411 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$43,878
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$61,188
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

48 Riverdale Ave 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.

  • Newer than 91% of homes in Brooklyn 11212

How it measures up in Brooklyn 11212

The dot is this home. The mark in the middle is the typical home in Brooklyn 11212.

Living area2,280 ft²
SmallerTypical 2,280 ft²Bigger

Bigger than 51% of homes nearby

Lot size2,109 ft²
SmallerTypical 2,439 ft²Bigger

Bigger than 43% of homes nearby

Year built1996
OlderTypical 1931Newer

Newer than 91% of homes nearby

How 48 Riverdale Ave ranks against every home in each area.
MeasureThis homeBrownsvilleBrooklyn 11212Kings County
Living areabigger than2,280 ft²63% of homes51% of homes59% of homes
Lot sizebigger than2,109 ft²51% of homes43% of homes45% of homes
Year builtnewer than199687% of homes91% of homes81% of homes

About 48 Riverdale Ave

When did 48 Riverdale Ave, Brooklyn, NY last sell?

48 Riverdale Ave, Brooklyn, NY last sold on May 1, 2023, according to the county's recorded deed.

How big is 48 Riverdale Ave, Brooklyn, NY?

48 Riverdale Ave, Brooklyn, NY has 2,280 square feet of living space and a 0.05-acre lot.

When was 48 Riverdale Ave, Brooklyn, NY built?

48 Riverdale Ave, Brooklyn, NY was built in 1996, making it 30 years old. It is a duplex single home. The building has 3 stories.

How does 48 Riverdale Ave, Brooklyn, NY compare to other homes in Brooklyn 11212?

Among the 5,900 homes in Brooklyn 11212, it is bigger than 51% of them (2,280 ft² against a typical 2,280 ft²), its lot is bigger than 43% of them (2,109 ft² against a typical 2,439 ft²) and it is newer than 91% of them (1996 against a typical 1931). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 48 Riverdale Ave, Brooklyn, NY?

The 2025 property tax bill for 48 Riverdale Ave, Brooklyn, NY was $2,659. The county assessed it at $37,080.

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