SOLD FOR $10,850,000
· Closed May 18, 2018
21 E 61ST Street #6B
MLS® #RLS10015510
Listing by Brown Harris Stevens Residential Sales LLC
4
Bedrooms
5
Baths
3,751
Sq. Ft.
1951
Year Built
Quick Summary
Property Highlights
- Exposure: East,North,South facing
- New Construction: Brand new building
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 4, 2017 | $12,600,000 | - |
| Price Reduced | Feb 20, 2018 | $11,500,000 | -8.7% |
| Currently | May 13, 2026 | $10,850,000 | -5.7% |
Description
Residence 6B at the legendary Carlton House is a one-of-a-kind home spanning over 3,751 square feet boasting 4 bedrooms, 4 full bathrooms and powder room. One enters this art collector's dream home through a gracious entry foyer with beautiful marble floors which open into a sprawling 22 foot by 18 foot sun flooded living room with east facing windows. The separate dining room sits perfectly adjacent to the living room. The expansive, oversized, and open-plan kitchen/family room features custom lacquered cabinetry with leaded glass panel doors, stone countertops with reverse painted glass backsplash as well as an island with breakfast bar, Dornbracht fixtures, and Miele and Sub-Zero appliances. The private bedroom wing is highlighted by the luxurious master bedroom suite including its own separate study or dressing room. The spa-like master bath has custom double vanity with Satuario Faina marble countertop, Bianca marble exterior tub/shower in glass enclosed wet room, water closet with translucent glass door and glass mosaic tile walls and ceiling, polished nickel hardware and WaterWorks fixtures. There are two walk-in closets and there are three additional south facing bedrooms each with marble ensuite baths and wonderful closet space. There are solid wide plank white oak floors throughout (including the kitchen), central HVAC system providing year-round cooling and heating, a vented Miele washer/dryer and radiant heated floors in all full baths.
The Carlton House is ideally situated along Madison Avenue and East 61st Street, one of the most coveted neighborhoods on the Upper East Side. Originally built in 1951, it was recently completely renovated and redesigned by the internationally renowned Katherine Newman Design team, one of Architectural Digests Top 100 interior design firms. These 68 luxury homes offer a level of quality, craftsmanship, and aesthetic integrity found only in the finest residences. This iconic building is a full-service five star condop (co-op ownership with condominium rules) and offers a 24-hour doorman and concierge, state-of-the-art fitness center, 65 ft swimming pool, steam rooms, game room, bike storage, cold storage and is pet friendly. The Carlton House is seconds from Central Park and some of the city's finest restaurants and boutiques, including Cipriani, Nello, Le Bilboquet, Barneys New York, Hermes, and Bergdorf Goodman. This is a sponsor sale.
Features & Amenities
Interior Features
Building Information
Financial Details
About Upper East Side
View All Upper East Side ListingsThe Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.
Upper East Side Live Market Data
View NeighborhoodActive Listings
340
Median Asking Price
$1.70M
Median $/Sqft
$1,500
Avg Days on Market
N/A
New This Week
25
Price Reduced
28%
Sold (30 Days)
43
Median Sale Price
$1.60M
Live data from RLS at REBNY • Updated 5/13/26, 4:31 PM EST
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Location
21 E 61ST Street #6B, Upper East Side, New York County • Near 5 AVENUE and MADISON AVENUE
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)
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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.
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Frequently Asked Questions
Common questions about this property
The current listed common charges are $12,018 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 4 bedrooms and 5 full bathrooms.
The listed interior living area is 3,751 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 the listing broker for weight limits or breed restrictions.
At the current list price of $10,850,000 for 3,751 sq ft, the asking price per square foot is approximately $2,893. 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) 416-7433Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Richard Ziegelasch
Listing Contact: (917) 519-9111
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 5/13/2026 at 8:31 PM UTC