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CooperativeResidential
Last sold for $1,900,000 on Dec 23, 2025

100 RIVERSIDE DR

NEW YORK, NY 10024
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
20
StoriesHow many floors the home has above ground.
Built 194092 units168,982–168,982 ft²
$125M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$1.5M
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$9
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-76.8%vs the New York ZIP median sale $/ft² ($38)

Sales Performance

$1.7M
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-13.9%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
4
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
4.3%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+2.2%per yeartypical hold 5.2 yrsfrom 8 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20052008201120142019202220242026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20052008201120142019202220242026

45 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$935K$1.9M$2.9M$3.8M168,982 ft²168,982 ft²168,982 ft²168,982 ft²168,982 ft²168,982 ft²
Studio
Studio
92 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Studio · 0 ba · 168,982 ft²
15 units
One-off layouts
77 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$739K–$1.3M
17 units
$1.4M–$2M
41 units
$2M–$2.5M
4 units
$2.6M–$3.1M
5 units
$3.5M–$3.8M
2 units
$4.6M–$4.6M
1 unit
$5.7M–$5.8M
2 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.92%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.25%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.3.6 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.100%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.0%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$1,429,765
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 17EAug 12, 2026$1,325,000Unit 7BAug 10, 2026$1,425,000Unit 2AMar 2, 2026$2,950,000BuildingDec 23, 2025$1,900,000Unit 6BAug 15, 2025$1,425,000Unit 6DAug 1, 2025$2,560,000BuildingMay 27, 2025$2,335,000Unit 3EDec 2, 2024$1,525,000Unit 19DJun 27, 2024$1,390,000Unit 4EJun 3, 2024$1,575,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,001,419 (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.$17,058,420 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,716,750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$15,341,670
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,027,380
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$41,348,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Cooperative
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyNEW YORK
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.1988
Lot (acres)The size of the land the home sits on, from county records.0.25
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

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

E
P.S. 9 Sarah Anderson SchoolA
Elementary · Grades PK–5 · 0.4 mi

District: New York City Geographic School District 03

Neighborhood · ZIP 10024These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.115

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.60,546
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.99,672 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$168,712
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$245,408
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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

100 Riverside Dr
168,982 ft²
$5M
100 Riverside Dr # Phab
$1.5M
100 Riverside Dr # Super
$1.5M
100 Riverside Dr # 1a
$1.5M
100 Riverside Dr # 1b
$1.5M
100 Riverside Dr # 1d
$1.4M
100 Riverside Dr # 2a
168,982 ft²
100 Riverside Dr # 2b
$1.5M
100 Riverside Dr # 2c
$1.9M
100 Riverside Dr # 2d
$1.5M
100 Riverside Dr # 2e
$1.5M
100 Riverside Dr # 3ab
$5.7M
100 Riverside Dr # 3c
100 Riverside Dr # 3d
$2.5M
100 Riverside Dr # 3e
$1.6M
100 Riverside Dr # 4a
$851K
100 Riverside Dr # 4b
$780K
100 Riverside Dr # 4c
100 Riverside Dr # 4d
$2.7M
100 Riverside Dr # 4e
100 Riverside Dr # 5a
$875K
100 Riverside Dr # 5b
168,982 ft²
$935K
100 Riverside Dr # 5c
168,982 ft²
$2.9M
100 Riverside Dr # 5c
100 Riverside Dr # 5d
$1.5M
100 Riverside Dr # 5e
168,982 ft²
$1.4M
100 Riverside Dr # 6a
$2.6M
100 Riverside Dr # 6b
168,982 ft²
$1.5M
100 Riverside Dr # 6c
$1.5M
100 Riverside Dr # 6d
168,982 ft²
$3.5M
100 Riverside Dr # 6d
100 Riverside Dr # 6e
168,982 ft²
$2.1M
100 Riverside Dr # 7a
$2.7M
100 Riverside Dr # 7b
168,982 ft²
$1.4M
100 Riverside Dr # 7cd
$5.8M
100 Riverside Dr # 7e
$1.8M
100 Riverside Dr # 8a
$872K
100 Riverside Dr # 8b
100 Riverside Dr # 8c
$1.5M
100 Riverside Dr # 8d
$853K
100 Riverside Dr # 8e
100 Riverside Dr # 9a
168,982 ft²
$3.8M
100 Riverside Dr # 9b
168,982 ft²
$946K
100 Riverside Dr # 9c
100 Riverside Dr # 9d
100 Riverside Dr # 9e
$799K
100 Riverside Dr # 10a
100 Riverside Dr # 10b
$1.5M
100 Riverside Dr # 10c
$1.6M
100 Riverside Dr # 10d
$1.5M
100 Riverside Dr # 10e
$834K
100 Riverside Dr # 11a
100 Riverside Dr # 11c
$1.6M
100 Riverside Dr # 11d
100 Riverside Dr # 11e
$1.5M
100 Riverside Dr # 12a
$1.6M
100 Riverside Dr # 12b
100 Riverside Dr # 12c
168,982 ft²
$1.4M
100 Riverside Dr # 12d
$739K
100 Riverside Dr # 12e
$754K
100 Riverside Dr # 13a
$4.6M
100 Riverside Dr # 13b
$1.5M
100 Riverside Dr # 13c
168,982 ft²
100 Riverside Dr # 13c
$1.5M
100 Riverside Dr # 13d
168,982 ft²
$2M
100 Riverside Dr # 13e
$1.5M
100 Riverside Dr # 14a
$3.1M
100 Riverside Dr # 14b
$1.5M
100 Riverside Dr # 14c
$1.5M
100 Riverside Dr # 14d
$982K
100 Riverside Dr # 14e
$795K
100 Riverside Dr # 15ab
100 Riverside Dr # 15d
$1.3M
100 Riverside Dr # 15e
$1.5M
100 Riverside Dr # 16a
$1.5M
100 Riverside Dr # 16b
$1.5M
100 Riverside Dr # 16c
100 Riverside Dr # 16e
168,982 ft²
$2M
100 Riverside Dr # 17a
$1.1M
100 Riverside Dr # 17b
$1.5M
100 Riverside Dr # 17c
100 Riverside Dr # 17d
100 Riverside Dr # 17e
168,982 ft²
$1.3M
100 Riverside Dr # 18a
$1.5M
100 Riverside Dr # 18b
$2.2M
100 Riverside Dr # 18c
100 Riverside Dr # 18d
$1.8M
100 Riverside Dr # 18e
$1.7M
100 Riverside Dr # 19a
$1.5M
100 Riverside Dr # 19b
$1.8M
100 Riverside Dr # 19c
$1.5M
100 Riverside Dr # 19d
$1.5M
100 Riverside Dr # 19e
$1M

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 100 Riverside Dr

How many units are in 100 Riverside Dr, New York, NY?

100 Riverside Dr, New York, NY has 92 residential units across built in 1940, according to county assessor records.

What is a unit at 100 Riverside Dr, New York, NY worth?

The median TopHap Estimate across the 92 units at 100 Riverside Dr, New York, NY is $1,462,929. That works out to $9 per square foot. Units run from 168,982 to 168,982 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 100 Riverside Dr, New York, NY expensive for New York?

Units at 100 Riverside Dr, New York, NY carry a median of $9 per square foot, 77% below the New York median of $38 per square foot.

How often do units sell at 100 Riverside Dr, New York, NY?

4 units at 100 Riverside Dr, New York, NY sold in the last 12 months, out of 45 recorded arms-length sales all time. That is a turnover rate of 4.3% of the building per year. The median sale over that period was $1.7M.

Have units at 100 Riverside Dr, New York, NY appreciated?

Across 8 repeat sales of the same unit, 100 Riverside Dr, New York, NY returned a median 2.2% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 5.2 years.

What floor plans does 100 Riverside Dr, New York, NY have?

The most common plan at 100 Riverside Dr, New York, NY is a 0-bedroom of 168,982 square feet, repeated 15 times, with a median estimate of $1,490,011. TopHap identifies 1 recurring plans in the building.

More homes on Riverside Dr

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Assigned schools

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