Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Under Contract – Backup offers may be accepted

45 E 66TH Street #8S
Pending For Sale Co-op

$5,825,000

45 E 66TH Street #8S

Lenox Hill, Manhattan

777 Madison Avenue

MLS® #RLS20066667

RLS at REBNY

Listing by Classic Marketing LLC

4

Bedrooms

3

Baths

Sq. Ft.

1906

Year Built

Quick Summary

Bedrooms 4
Bathrooms 3
Year Built 1906
Ownership Co-op
Maintenance $7,759/mo
Neighborhood Lenox Hill
Floor 8 of 10

Property Highlights

  • Views: City
  • Fireplace: 1 fireplace
  • Climate Control: Other

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 7
Baths 3 Full
Floor 8 of 10
View City
Cooling Other
Pets Yes
Year Built 1906
Structure Type HighRise
Basement Other
Block/Lot 01381/7502

Description

 

ALL SHOWINGS AND OPEN HOUSES BY APPOINTMENT ONLY

45 E 66th Street 8S

New exclusive from Classic Marketing, a grand 4-bedroom sponsor unit with no board approval at 45 East 66th Street. A unique opportunity to own in this historic 1908 UES gem on Madison Avenue and 66th Street.

8S welcomes you with a grand and inviting entry gallery leading to a large sunny south and east facing corner living room with a wood burning fireplace.  This residence features a formal dining room, windowed kitchen and a separate hallway leading to 4 bedrooms and 3 windowed baths.  The exquisite primary bedroom with large bay window facing south and west over Madison Avenue has an ensuite bath and ample closet space. 

This stately and charming residence enjoys wonderful light from three exposures, 10 + ft.  ceilings with generous closet space and storage throughout. 

8S is being sold in "AS-IS" condition, so bring your imagination and design to create your perfect home in this prewar star. No Board approval.

 

Built in 1908, 45 East 66th Street is a splendid landmarked prewar coop with a distinctive bricked facade and fine architectural details.   There is a 24-hour doorman, live in super and white glove service.  Located on one of the best streets in New York, you are steps from Central Park, museums, galleries, fine restaurants and designer shops and cultural events.

 

Features & Amenities

Interior Features

Building In Basement Washer Hookup In Unit Fireplace (1)

Exterior Features

None

Building Amenities

Elevators

Building Information

Building 777 Madison Avenue
Total Units 33
Stories 10
Structure HighRise

Financial Details

Maintenance $7,759/mo

Lenox 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 Neighborhood

Active Listings

570

Median Asking Price

$1.43M

Median $/Sqft

$1,457

Avg Days on Market

N/A

New This Week

20

Price Reduced

37%

Sold (30 Days)

43

Median Sale Price

$1.63M

Live data from RLS at REBNY • Updated 2/19/26, 1:38 AM EST

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Location

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45 E 66TH Street #8S, Lenox Hill, New York County

MLS® ID: RLS20066667
First Listed: 1/13/2026
On Market: 1/13/2026
Price Changed: 1/13/2026
Pending Since: 2/10/2026
Contract Date: 1/13/2026

Listing Courtesy of Classic Marketing LLC - Wendy Hope Leiser

Listing Contact: 212-371-0530

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 2/19/2026 at 6:38 AM UTC

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