Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
21 E 96TH Street #3/4

For Sale · Listing by Douglas Elliman Real Estate

21 E 96TH Street #3/4

Carnegie Hill, Manhattan

$10,000,000

Interested in this property?
Active For Sale Condo

$10,000,000

$1,666 per sq ft

21 E 96TH Street #3/4

Carnegie Hill, Manhattan

MLS® #RLS20091837

RLS at REBNY

Listing by Douglas Elliman Real Estate

6
Bedrooms
5.5
Baths
6,002
Sq. Ft.
2005
Year Built

Quick Summary

Bedrooms 6
Bathrooms 6 full, 2 half
Living Area 6,002 sq ft
Year Built 2005
Ownership Condo
HOA/Common Charges $15,427/mo
Property Taxes Contact for details
Neighborhood Carnegie Hill
Floor 13 of 13

Property Highlights

  • Views: City Lights, City

Property Details

Type Condo
Ownership Condominium
Total Rooms 14
Baths 5 Full, 2 Half
Floor 13 of 13
View City Lights, City
Pets Yes
Year Built 2005
Living Area 6,002 sq ft
Structure Type HighRise
Basement Other
Block/Lot 01602/7502

Listing History

Event Date Price Change
Listed May 17, 2026 $10,000,000 -
Currently Aug 17, 2026 $10,000,000 -

Description

A rare offering in the heart of Carnegie Hill, this sophisticated duplex residence at 21 East 96th Street seamlessly blends classic proportions with contemporary refinement. Spanning two expansive levels, Residence 3/4 is thoughtfully designed to deliver both scale and intimacy. The main floor welcomes you with gracious entertaining spaces, highlighted by generous ceiling heights, oversized windows, and an elegant flow that accommodates both formal and casual living. The layout allows for a seamless transition between living, dining, and kitchen areas, creating an ideal setting for hosting or everyday comfort. The upper level is dedicated to private quarters, offering well-proportioned bedrooms with ample closet space and refined finishes throughout. The primary suite serves as a serene retreat, complemented by a luxurious en-suite bath and carefully considered details that enhance both comfort and functionality. Additional features include abundant natural light, excellent storage, and a layout that balances architectural character with modern livability. 21 East 96th Street is a well-maintained cooperative offering a full-time doorman, attentive staff, and a prime Upper East Side location moments from Central Park, world-class museums, and premier dining and shopping. This exceptional residence presents a unique opportunity to own a distinguished home in one of Manhattan's most coveted neighborhoods.

Features & Amenities

Interior Features

Building None Washer Hookup In Unit

Exterior Features

Private Outdoor Space Over60 Sqft

Building Amenities

Bike Storage Cold Storage

Appliances

Washer Dryer Allowed

Building Information

Building Data View Compliance & Permits
Total Units 9
Stories 13
Structure HighRise

Financial Details

Common Charges $15,427/mo
RE Taxes Contact for details

Carnegie Hill is a low-traffic residential section of the Upper East Side defined by proximity to Central Park and Museum Mile. The area features low-rise historic architecture and large pre-war cooperatives, with landmarked blocks and boutique retail along Madison Avenue.

Carnegie Hill Live Market Data

View Neighborhood

Active Listings

72

Median Asking Price

$2.66M

Median $/Sqft

$1,654

Avg Days on Market

N/A

New This Week

0

Price Reduced

44%

Sold (30 Days)

7

Median Sale Price

$1.38M

Live data from RLS at REBNY • Updated 8/17/26, 1:30 AM EST

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Location

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21 E 96TH Street #3/4, Carnegie Hill, New York County

Building Information

Official NYC property records for this building

1920
Year Built
106 years old
2
Floors
3
Residential Units
R5
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $74,220
Land Value: $11,580
Exemptions: $4,080

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 2,500 SF
Building Area: 2,262 SF
Built FAR: 0.9
Allowed FAR: 1.5

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed common charges are $15,427 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 6 bedrooms and 5 full bathrooms and 2 half bathrooms.

The listed interior living area is 6,002 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2005, making it approximately 21 years old.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

Pets are permitted at this property: Pets Allowed,Building Pets Allowed Comments:Pets Allowed. Contact Milton Coste for weight limits or breed restrictions.

At the current list price of $10,000,000 for 6,002 sq ft, the asking price per square foot is approximately $1,666. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS20091837
First Listed: 5/17/2026
On Market: 5/17/2026
Price Changed: 5/17/2026
Contract Date: 5/17/2026

Listing Courtesy of Douglas Elliman Real Estate - Richard Nassimi

Listing Contact: (212) 891-7000

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 8/17/2026 at 5:30 AM UTC

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Carnegie Hill Market Update

7 sales last 30 days · $2.66M median · 10.3 months supply

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Quick Facts

Status Active Type Condo Neighborhood Carnegie Hill Borough Manhattan
County New York
Floor 13 of 13
Year Built 2005
First Listed 5/17/2026
Living Area 6,002 sqft
Common Charges $15,427/mo

Monthly Costs Estimate

Down Payment 20%

$2,000,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Common Charges $15,427
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Mansion tax applies at this price point

New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $10M to $14,999,999 at 3.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$325,000

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

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