Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
555 Park Avenue #MAIS
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Active For Sale Co-op

$7,950,000

555 Park Avenue #MAIS

Lenox Hill, Manhattan

MLS® #RLS20078792

RLS at REBNY

Listing by Compass

4

Bedrooms

4.5

Baths

N/A

Sq. Ft.

1913

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4 full, 2 half
Year Built 1913
Ownership Co-op
Maintenance $12,525/mo
Neighborhood Lenox Hill
Floor 1 of 12

Property Highlights

  • Fireplace: 1 fireplace
  • Character: Pre-war building (1913)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 10
Baths 4 Full, 2 Half
Floor 1 of 12
Pets Yes, CatsOk, DogsOk
Year Built 1913
Structure Type MultiFamily
Furnished Unfurnished
Block/Lot 01396/0071

Description

The duplex maisonette at 555 Park Avenue blends exquisite townhouse charm with full-service amenities in one of Park Avenue's prestigious boutique co-ops. Spanning approximately 4000 square feet, this renovated residence combines elegance with modern comforts. It features ten-and-a-half-foot-high ceilings that enhance the expansive ten-room layout. The dining room, den, and living room flow into one another across nearly sixty feet, adorned with high coffered ceilings and original First Empire wood-burning fireplaces. Oversized windows frame picturesque views of brownstone-lined 62nd Street, infusing the home with natural light and urban charm. Nestled in the center of the unit is a paneled library that offers a peaceful retreat, with courtyard views. The chef's kitchen is neatly separated from the living space and features top-of-the-line appliances and fixtures. The primary bedroom suite features a spacious walk-in closet and luxurious separate marble baths. Two additional bedrooms with en-suite baths provide comfort and privacy. Descend to the lower level where an additional family room awaits — a perfect setting for casual gatherings or a children’s playroom. Downstairs, you'll also find a bedroom with en-suite bath, powder room, and laundry room equipped with a Miele washer and dryer. Located at the prestigious corner of 62nd Street and Park Avenue, 555 Park Avenue offers exclusive living in a historic pre-war cooperative designed by George and Edward Blum in 1914. Residents enjoy a suite of amenities including a 24-hour doorman, live-in Resident Manager, gym, bike storage, and laundry facilities. Pet-friendly and meticulously maintained, this distinguished residence epitomizes luxury living in the heart of Manhattan, seamlessly combining classic elegance with modern convenience for discerning buyers.

Features & Amenities

Interior Features

Common On Floor Common Area In Unit Fireplace (1)

Building Amenities

Elevators

Appliances

Dryer Washer

Building Information

Total Units 23
Stories 12
Structure MultiFamily

Financial Details

Maintenance $12,525/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 wide-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

577

Median Asking Price

$1.23M

Median $/Sqft

$1,385

Avg Days on Market

N/A

New This Week

26

Price Reduced

32%

Sold (30 Days)

76

Median Sale Price

$1.53M

Live data from RLS at REBNY • Updated 3/23/26, 4:25 PM EST

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Location

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555 Park Avenue #MAIS, Lenox Hill, New York County

Floor Plans

Floor Plan
MLS® ID: RLS20078792
First Listed: 3/23/2026
On Market: 3/23/2026
Price Changed: 3/23/2026
Contract Date: 3/23/2026

Listing Courtesy of Compass - Justin D Rubinstein

Listing Contact: (646) 320-7745

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 3/23/2026 at 8:25 PM UTC

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