Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
21 E 61ST Street #9F

For Sale · Listing by Brown Harris Stevens Residential Sales LLC

21 E 61ST Street #9F

Lenox Hill, Manhattan

$7,000,000

Interested in this property?
Active For Sale Condop

$7,000,000

$2,941 per sq ft

21 E 61ST Street #9F

Lenox Hill, Manhattan

Carlton House

MLS® #RLS20107661

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

3
Bedrooms
3.5
Baths
2,380
Sq. Ft.
1951
Year Built

Quick Summary

Bedrooms 3
Bathrooms 4 full, 1 half
Living Area 2,380 sq ft
Year Built 1951
Ownership Condop
HOA/Common Charges $9,625/mo
Neighborhood Lenox Hill
Floor 9 of 16

Property Highlights

  • Views: City
  • Exposure: North,West facing
  • Climate Control: Other

Property Details

Type Condop
Ownership Condop
Total Rooms 8
Baths 3 Full, 1 Half
Floor 9 of 16
View City
Exposure North,West
Cooling Other
Pets Yes
Year Built 1951
Living Area 2,380 sq ft
Structure Type HighRise
Basement Other
Parcel # 1376-0015-00021-000-000009F
Block/Lot 01376/0015

Listing History

Event Date Price Change
Listed Aug 5, 2026 $7,000,000 -
Currently Aug 6, 2026 $7,000,000 -

Description

Modern Luxury Steps from Central Park Just one block from Central Park, this remarkable 2,380-square-foot corner residence at The Carlton House offers expansive living spaces, abundant natural light, and the exceptional amenities of one of the Upper East Side's premier full-service residences. With three bedrooms, three-and-a-half baths, and coveted north, east, and south exposures, every room feels open, bright, and beautifully connected to the surrounding cityscape. Designed with a refined modern aesthetic, the residence showcases exceptional craftsmanship, thoughtful details, and a commitment to quality throughout. A marble-clad foyer with elegant wood accents and generous closet space opens to an impressive 32-foot living room. A dramatic wall of windows frames open city views from three exposures, while wide-plank oak floors add warmth and natural texture, creating an elegant and inviting setting for both entertaining and everyday living. The 17-foot galley kitchen is thoughtfully designed for both serious cooking and effortless entertaining. Stylish white lacquer cabinetry is paired with premium Miele and Sub-Zero appliances, including dual ovens, a five-burner cooktop with vented hood, pot filler, and wine cooler. Adjacent to the kitchen, the 8' 12' windowed breakfast room offers sweeping northern city views-a versatile and inviting space designed for morning coffee, casual dining, and relaxed everyday living. Privately positioned apart from the secondary bedrooms, the primary suite offers a peaceful retreat with a custom walk-in closet and a spa-inspired windowed marble bath featuring a deep soaking tub, separate shower, and Waterworks double vanity. Two additional en-suite bedrooms are thoughtfully separated from the primary suite, each with custom built-in closets and beautifully appointed marble baths, providing comfort and privacy for family and guests. Additional highlights include a Miele washer and dryer, custom built-in shelving, a marble mosaic powder room, and a deeded 33-square-foot storage bin. Built in 1951 and masterfully reimagined in 2013, The Carlton House is an intimate 17-story boutique condop with just 68 residences. A grand marble lobby, soaring light-filled atrium, and beautifully crafted contemporary interiors create an impressive sense of arrival and a distinctive residential experience on the Upper East Side. Residents enjoy 24-hour doorman and concierge service, along with a thoughtfully curated collection of amenities, including a 65-foot indoor saltwater pool, steam room, fitness center, yoga studio, billiards and game room, and bike storage. The Carlton House captures the essence of refined Upper East Side living, combining a distinguished neighborhood setting with the comfort, services, and amenities of a modern full-service residence. Madison Avenue boutiques, celebrated restaurants, and world-renowned museums are all just moments from your door, offering an unparalleled Manhattan lifestyle

Features & Amenities

Interior Features

Building Other

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 $9,625/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

468

Median Asking Price

$1.52M

Median $/Sqft

$1,637

Avg Days on Market

N/A

New This Week

16

Price Reduced

45%

Sold (30 Days)

4

Median Sale Price

$1.77M

Live data from RLS at REBNY • Updated 8/6/26, 12:11 PM EST

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Location

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21 E 61ST Street #9F, Lenox Hill, New York County

Building Information

Official NYC property records for this building

1940
Year Built
86 years old
2
Floors
2
Residential Units
R5
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $71,940
Land Value: $19,380
Exemptions: $0

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

Lot Area: 2,660 SF
Building Area: 1,400 SF
Built FAR: 0.53
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 $9,625 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.

The listed interior living area is 2,380 square feet. Verify dimensions independently during due diligence.

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.

At the current list price of $7,000,000 for 2,380 sq ft, the asking price per square foot is approximately $2,941. 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: RLS20107661
First Listed: 8/5/2026
On Market: 8/5/2026
Price Changed: 8/5/2026
Contract Date: 8/5/2026

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Kathy Tsao

Listing Contact: (212) 906-9330

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 8/6/2026 at 4:11 PM UTC

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Lenox Hill Market Update

4 sales last 30 days · $1.52M median · 117 months supply

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New listings in this building

Quick Facts

Status Active Type Condop Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 9 of 16
Year Built 1951
First Listed 8/5/2026
Living Area 2,380 sqft
Common Charges $9,625/mo

Monthly Costs Estimate

Down Payment 20%

$1,400,000

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 $9,625
Total Monthly $0

Estimates only. Consult a lender for exact figures.

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