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CondominiumResidential
$661,505$784 / 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 Jul 14, 2026
Last sold for $5,153,628 on Apr 12, 2023

668 RIVERSIDE DR APT 3I

NEW YORK, NY 10031
Building report
0
Baths
844 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.
6
StoriesHow many floors the home has above ground.

Valuation

$662K
$593K low$730K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$5,153,628 · Apr 12, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,051 (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.$56,405 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,044
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$50,361
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$53,903
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$147,420

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyNew York
HeatingThe type of heating system in the home.None
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.

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

E
P.S. 153 Adam Clayton Powell SchoolC+
Elementary · Grades PK–5 · 0.3 mi
M
M.S. 319 Maria TeresaB-
Middle · Grades 6–8 · 1.3 mi

District: New York City Geographic School District 06

Neighborhood · ZIP 10031These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.122
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.119

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.24%
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.53,358
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.82,228 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,520
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,382
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.58%

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

668 Riverside Dr Apt 3i 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 less than 75% of homes in New York County
  • Costs less per square foot than 82% of homes in New York County
  • Smaller than 78% of homes in New York 10031

What homes are worth in New York 10031

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

This home
$139K$2.5M

This home is worth more than 69% of homes in New York 10031.

How it measures up in New York 10031

The dot is this home. The mark in the middle is the typical home in New York 10031.

Estimated value$661,505
CheaperTypical $534,257Pricier

Pricier than 69% of homes nearby

Price per ft²$784
CheaperTypical $733Pricier

Pricier than 70% of homes nearby

Living area844 ft²
SmallerTypical 3,104 ft²Bigger

Bigger than 22% of homes nearby

How 668 Riverside Dr Apt 3i ranks against every home in each area.
MeasureThis homeNew York 10031New York County
Estimated valuepricier than$661,50569% of homes25% of homes
Price per ft²pricier than$78470% of homes18% of homes
Living areabigger than844 ft²22% of homes32% of homes

About 668 Riverside Dr Apt 3i

How much is 668 Riverside Dr Apt 3i, New York, NY worth?

The TopHap Estimate for 668 Riverside Dr Apt 3i, New York, NY is $661,505 as of Jul 14, 2026. The likely range is $592,944 to $730,066. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 668 Riverside Dr Apt 3i, New York, NY last sell?

668 Riverside Dr Apt 3i, New York, NY last sold on Apr 12, 2023 for $5,153,628, according to the county's recorded deed.

What schools serve 668 Riverside Dr Apt 3i, New York, NY?

668 Riverside Dr Apt 3i, New York, NY is assigned to P.S. 153 Adam Clayton Powell School (elementary), rated C+; M.S. 319 Maria Teresa (middle), rated B-. All sit in New York City Geographic School District 06. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 668 Riverside Dr Apt 3i, New York, NY compare to other homes in New York 10031?

Among the 3,395 homes in New York 10031, it is worth more than 69% of them ($661,505 against a typical $534,257), its price per square foot is higher than 70% of them ($784 against a typical $733) and it is bigger than 22% of them (844 ft² against a typical 3,104 ft²). Measured against all of New York County, it is worth more than 25% 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 668 Riverside Dr Apt 3i, New York, NY?

The 2025 property tax bill for 668 Riverside Dr Apt 3i, New York, NY was $7,051. The county assessed it at $56,405.

More homes on Riverside Dr Apt 3i

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Assigned schools

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