Sold on 2/9/2026 for $28,000,000
4 E 66TH Street #3
MLS® #RLS10947786
Listing by Brown Harris Stevens Residential Sales LLC
5
Bedrooms
8.5
Baths
—
Sq. Ft.
1920
Year Built
Quick Summary
Property Highlights
- Climate Control: Other
- Character: Pre-war building (1920)
Property Details
Description
Magnificent, mint condition full floor residence renovated by world-renowned architect and interior designer, Peter Marino, using the finest luxury materials and craftsmanship.
The elevator opens to a private landing and onto a grand 37" gallery with three enormous south facing windows that flows into the majestic living room and library, both with 12 ft. ceilings, wood burning fireplaces and glorious Central Park views. The equally sized grand corner living room with double exposure and library with Juliet balcony are also connected by two sets of French doors. At the opposite end of the gallery, the elegant, formal dining room also has a wood burning fireplace and a delightful Juliet balcony. There is an additional room with bath directly off the gallery which can function as a bedroom, home office or sitting room. The well-equipped marble and stainless chef's kitchen with breakfast room can easily accommodate a large staff or caterers. The private wing has four, generous bedrooms, each with their own marble bath and all with open views overlooking the front of the building, a beautiful tree lined street. The luxurious primary suite enjoys wood burning fireplace, two marble baths and two dressing rooms. The staff area includes a staff room with full bath, a proper laundry room, and a large playroom/gym/study as well as storage. This is an extraordinary residence with exquisite details.
Built in 1920 by architectural luminary, James E.R. Carpenter, 4 East 66th Street is one of New York's most distinguished white-glove cooperatives.
48 hour notice required for appointments.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Lenox Hill
View All Lenox Hill ListingsLenox Hill offers a sophisticated blend of residential tranquility and cosmopolitan convenience. As one of the most coveted sections of the Upper East Side, the neighborhood is defined by its proximity to Central Park, world-class medical institutions, and the high-end boutiques of Madison Avenue. The housing stock here is diverse, ranging from palatial pre-war cooperatives to sleek, modern condominiums that offer sweeping views of the East River and the city skyline.
Lenox Hill Live Market Data
View NeighborhoodActive Listings
564
Median Asking Price
$1.46M
Median $/Sqft
$1,411
Avg Days on Market
N/A
New This Week
15
Price Reduced
39%
Sold (30 Days)
44
Median Sale Price
$1.60M
Live data from RLS at REBNY • Updated 2/17/26, 3:06 AM EST
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Location
4 E 66TH Street #3, Lenox Hill, New York County
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
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Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Mary L Fitzgibbons
Listing Contact: (212) 906-9259
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.
RLS Data display by Keller Williams NYC. Data last updated on 2/17/2026 at 8:06 AM UTC