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CondominiumResidential
$520,773$1,231 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $385,000 on Mar 5, 2007

230 RIVERSIDE DR APT 4F

NEW YORK, NY 10025
Building report
0
Baths
423 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.
1931
Year BuiltThe year the home was originally built, according to county records.
19
StoriesHow many floors the home has above ground.

Valuation

$521K
$432K low$609K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$385,000 · Mar 5, 2007
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$520,773
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$416,618

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,795 (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.$46,361 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,873
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$38,488
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$44,214
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$117,428

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.15 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.Condominium
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.2004
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(1)

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. 75 Emily Dickinson SchoolC+
Elementary · Grades KG–5 · 0.1 mi

District: New York City Geographic School District 03

Neighborhood · ZIP 10025These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.92,687
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.88,204 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,079
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,423
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

230 Riverside Dr Apt 4f 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 95% of homes in Upper West Side
  • Costs less per square foot than 71% of homes in Upper West Side
  • Among the smallest homes in New York 10025

What homes are worth in New York 10025

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

This home
$337K$4.5M

This home is worth more than 10% of homes in New York 10025.

How it measures up in New York 10025

The dot is this home. The mark in the middle is the typical home in New York 10025.

Estimated value$520,773
CheaperTypical $1,044,738Pricier

Pricier than 10% of homes nearby

Price per ft²$1231
CheaperTypical $1284Pricier

Pricier than 45% of homes nearby

Living area423 ft²
SmallerTypical 1,084 ft²Bigger

Smaller than almost all homes nearby

Year built1931
OlderTypical 1945Newer

Newer than 47% of homes nearby

How 230 Riverside Dr Apt 4f ranks against every home in each area.
MeasureThis homeUpper West SideNew York 10025New York County
Estimated valuepricier than$520,7735% of homes10% of homes12% of homes
Price per ft²pricier than$123129% of homes45% of homes43% of homes
Living areabigger than423 ft²2% of homesalmost no homes2% of homes
Year builtnewer than193141% of homes47% of homes36% of homes

About 230 Riverside Dr Apt 4f

How much is 230 Riverside Dr Apt 4f, New York, NY worth?

The TopHap Estimate for 230 Riverside Dr Apt 4f, New York, NY is $520,773 as of Jun 23, 2026. The likely range is $432,241 to $609,304. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 230 Riverside Dr Apt 4f, New York, NY last sell?

230 Riverside Dr Apt 4f, New York, NY last sold on Mar 5, 2007 for $385,000, according to the county's recorded deed.

When was 230 Riverside Dr Apt 4f, New York, NY built?

230 Riverside Dr Apt 4f, New York, NY was built in 1931, making it 95 years old. The building has 19 stories.

What schools serve 230 Riverside Dr Apt 4f, New York, NY?

230 Riverside Dr Apt 4f, New York, NY is assigned to P.S. 75 Emily Dickinson School (elementary), rated C+. All sit in New York City Geographic School District 03. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 230 Riverside Dr Apt 4f, New York, NY compare to other homes in New York 10025?

Among the 20,763 homes in New York 10025, it is worth more than 10% of them ($520,773 against a typical $1,044,738), its price per square foot is higher than 45% of them ($1231 against a typical $1284), it is bigger than almost none of them (423 ft² against a typical 1,084 ft²) and it is newer than 47% of them (1931 against a typical 1945). Measured against all of New York County, it is worth more than 12% 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 230 Riverside Dr Apt 4f, New York, NY?

The 2025 property tax bill for 230 Riverside Dr Apt 4f, New York, NY was $5,795. The county assessed it at $46,361.

Closest homes

More homes in New York 10025

Assigned schools

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