21 E 61ST Street #4F
MLS® #RLS20064651
Listing by Kleier Residential Inc
2
Bedrooms
2
Baths
1,193
Sq. Ft.
1951
Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: West facing
- Climate Control: Central Air
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Dec 29, 2025 | $3,000,000 | - |
| Currently | May 4, 2026 | $3,000,000 | - |
Description
THE CARLTON HOUSE
DESIGNER FURNISHED SPLIT TWO BEDROOM
This exceptional designer residence sits on the coveted Gold Coast of the Upper East Side at Madison Avenue and 61st Street. Reimagined by the internationally recognized Katherine Newman Design-named one of Architectural Digest's Top 100-the two-bedroom, two-bath home offers wonderful light and quiet from its southern exposures. A marble entry leads to an expansive sun-filled great room with beamed ceilings and elegant casement windows overlooking a courtyard garden. The large open chef's kitchen features Caesarstone countertops and breakfast bar, custom white lacquer cabinetry, and top-tier Miele appliances including a 5-burner gas cooktop with pot filler, oven, refrigerator, dishwasher, plus a SubZero wine refrigerator.
A private hallway opens to the primary bedroom suite, which features a double-exposure corner-cut window and two custom closets, including a walk-in. The marble primary bath is tastefully appointed with a custom double vanity, Waterworks fixtures, deep soaking tub, glass-enclosed shower and radiant heated floors. The second bedroom-currently designed as a study with sleeper sofa-is generously sized with an outfitted closet. The adjacent second bath is highlighted by a marble mosaic-tile shower and custom vanity.
Additional features include casement windows, wide-plank White Oak floors, polished nickel hardware, Miele stackable washer/dryer, custom closet interiors, and multi-zone central A/C. A private storage bin is available for purchase for $70,000.
The apartment is an excellent investment opportunity with last rent at approximately $15,000.
Originally completed in 1951 and redeveloped by Extell in 2014 into premier luxury residences, The Carlton House offers a prime Madison Avenue location near Central Park and the city's finest boutiques and restaurants including Bergdorf Goodman & Hermès, Monkey Bar, Nobu and private members club Maxime's. The full-service building provides White-Glove Doorman and Concierge, a state-of-the-art fitness center, 65-foot heated indoor pool, steam rooms, game room, storage, bike room, and lobby cold storage. Its brick-and-limestone facade was meticulously preserved to maintain its original elegance.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About Lenox Hill
View All Lenox Hill ListingsLenox 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 NeighborhoodActive Listings
607
Median Asking Price
$1.18M
Median $/Sqft
$1,315
Avg Days on Market
N/A
New This Week
19
Price Reduced
34%
Sold (30 Days)
55
Median Sale Price
$1.29M
Live data from RLS at REBNY • Updated 5/4/26, 2:30 AM EST
Similar Listings in Lenox Hill
View All
Active
575 PARK Avenue #1205
Co-op • RLS #RLS20082658
Active
875 5TH Avenue #16A
Co-op • RLS #RLS20088491
Active
400 E 70th Street #3005
Condo • RLS #RLS20070007
Active
340 E 72ND Street #1N
Co-op • RLS #RLS20061969
Active
444 E 75TH Street #18F
Co-op • RLS #RLS20088280
Active
50 E 72ND Street #10C
Condo • RLS #RLS20073758
Browse More NYC Properties
In This Neighborhood
By Property Type
By Borough
Location
21 E 61ST Street #4F, Lenox Hill, New York County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $4,790 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 2 bedrooms and 2 full bathrooms.
The listed interior living area is 1,193 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 co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $3,000,000 for 1,193 sq ft, the asking price per square foot is approximately $2,515. 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 mcoste@kwnyc.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) 416-7433Listing Courtesy of Kleier Residential Inc - Samantha Kleier Forbes
Listing Contact: (212) 970-3200
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 Data display by Keller Williams NYC. Data last updated on 5/4/2026 at 6:30 AM UTC