Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
21 E 61ST Street #7A

For Sale · Listing by Douglas Elliman Real Estate

21 E 61ST Street #7A

Lenox Hill, Manhattan

$8,500,000

Interested in this property?
Active For Sale Condop

$8,500,000

21 E 61ST Street #7A

Lenox Hill, Manhattan

Carlton House

MLS® #RLS20113135

RLS at REBNY

Listing by Douglas Elliman Real Estate

3
Bedrooms
3.5
Baths
N/A
Sq. Ft.
1951
Year Built

Quick Summary

Bedrooms 3
Bathrooms 4 full, 1 half
Year Built 1951
Ownership Condop
HOA/Common Charges $9,557/mo
Neighborhood Lenox Hill
Floor 7 of 16

Property Highlights

  • Views: City
  • Exposure: North,South,West facing

Property Details

Type Condop
Ownership Condop
Total Rooms 6
Baths 3 Full, 1 Half
Floor 7 of 16
View City
Exposure North,South,West
Pets Yes
Year Built 1951
Structure Type HighRise
Basement Other
Parcel # 1376-0015-00021-000-000007A
Block/Lot 01376/0015

Listing History

Event Date Price Change
Listed Sep 8, 2026 $8,500,000 -
Currently Sep 8, 2026 $8,500,000 -

Description

The Carlton House An exceptional Upper East Side residence available for sale or lease. Experience an exceptional opportunity to reside in one of Manhattan's most distinguished luxury buildings, The Carlton House, perfectly positioned on the coveted corner of Madison Avenue and East 61st Street. Renowned for its impeccable service, elegant design, and unparalleled location, The Carlton House offers residents a truly elevated lifestyle. Residents enjoy an extraordinary collection of white-glove amenities, including a 24-hour doorman, concierge services, and a live-in resident manager. The building also features a state-of-the-art fitness center, a stunning 65-foot indoor swimming pool, steam rooms, a resident lounge, game room, and playroom. Just one block from Central Park and moments from Madison Avenue's world-class boutiques, acclaimed restaurants, and charming cafés, the location is second to none. Residence 7A, is an extraordinary three-bedroom, three-and-a-half-bath home that embodies timeless sophistication and meticulous attention to detail. A gracious marble gallery foyer sets the tone upon arrival, leading to an expansive Great Room designed for both elegant entertaining and comfortable everyday living. The chef's kitchen is beautifully appointed with custom millwork, premium appliances, abundant storage, and a stunning marble island that serves as both a functional workspace and gathering point. Each bedroom offers the privacy and comfort of its own en-suite bath. The luxurious primary suite is a private retreat, featuring generous closet space and an adjoining sitting room that creates a serene and intimate escape. Bathed in natural light through oversized windows, the residence enjoys desirable southern, western, and northern exposures. Additional features include wide-plank white oak flooring, radiant heated floors, lacquered walls, custom walk-in closets, central air conditioning with individual room controls, and an in-unit washer and dryer.

Features & Amenities

Interior Features

Walk In Closets Building Other In Unit

Exterior Features

Building Roof Deck

Building Amenities

Bike Storage Cold Storage Common Playroom Concierge Game Room Indoor Pool Spa Hot Tub Steam Room

Appliances

Washer Dryer Allowed

Building Information

Building Carlton House
Building Data View Compliance & Permits
Total Units 69
Stories 16
Structure HighRise

Financial Details

Common Charges $9,557/mo
Land Lease Yes

Lenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.

Lenox Hill Live Market Data

View Neighborhood

Active Listings

441

Median Asking Price

$1.50M

Median $/Sqft

$1,527

Avg Days on Market

N/A

New This Week

47

Price Reduced

34%

Sold (30 Days)

81

Median Sale Price

$1.28M

Live data from RLS at REBNY • Updated 9/8/26, 5:38 PM EST

Similar Listings in Lenox Hill

View All

Location

Loading map...

21 E 61ST Street #7A, Lenox Hill, New York County

Building Information

Official NYC property records for this building

1930
Year Built
96 years old
2
Floors
3
Residential Units
R7X
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $99,840
Land Value: $30,120
Exemptions: $0

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

Lot Area: 2,408 SF
Building Area: 3,300 SF
Built FAR: 1.37
Allowed FAR: 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 $9,557 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1951, making it approximately 75 years old.

This listing is a condop, a hybrid structure where the building is legally a co-op but individual units are sold with greater flexibility, often including subletting rights similar to condos.

Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.com. 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: RLS20113135
First Listed: 9/8/2026
On Market: 9/8/2026
Price Changed: 9/8/2026
Contract Date: 9/8/2026

Listing Courtesy of Douglas Elliman Real Estate - Suzan Kremer

Listing Contact: (917) 282-4800

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 9/8/2026 at 9:38 PM UTC

See it in person

Lenox Hill Market Update

81 sales last 30 days · $1.50M median · 5.4 months supply

Read Full Report

New listings in this building

Quick Facts

Status Active Type Condop Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 7 of 16
Year Built 1951
First Listed 9/8/2026
Common Charges $9,557/mo

Monthly Costs Estimate

Down Payment 20%

$1,700,000

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 $9,557
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 $5M to $9,999,999 at 2.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$191,250

Run the numbers on a different offer price

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

Back to Search

Find more properties

Buying in NYC? Start Here

Condop Explained: The NYC Hybrid

Condo tax benefits with co-op governance. Is it right for you?

Read article

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

Condo Due Diligence Checklist

What to review before signing: financials, reserve fund, offering plan.

Read article

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

Read article

Interested in this property?

Your info is secure and never shared.

Call Text Email