Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
605 PARK Avenue #12B
Interested in this property?
Active For Sale Co-op

$9,950,000

605 PARK Avenue #12B

Lenox Hill, Manhattan

605 PARK AVENUE

MLS® #RLS20082308

RLS at REBNY

Listing by Douglas Elliman Real Estate

6

Bedrooms

4.5

Baths

N/A

Sq. Ft.

1952

Year Built

Quick Summary

Bedrooms 6
Bathrooms 4 full, 1 half
Year Built 1952
Ownership Co-op
Maintenance $14,000/mo
Parking Garage
Neighborhood Lenox Hill
Floor 12 of 20

Property Highlights

  • Views: City Lights, City, Panoramic
  • Exposure: East,North,West facing
  • Climate Control: Central Air

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 11
Baths 3 Full, 1 Half
Floor 12 of 20
View City Lights, City, Panoramic
Exposure East,North,West
Cooling Central Air
Pets Yes
Year Built 1952
Parking Garage Available
Structure Type HighRise
Basement Other
Block/Lot 01399/0074

Description

Introducing 605 Park Avenue, 12B - A Rare Gem Above the City

Welcome to a one-of-a-kind opportunity to reside at 605 Park Avenue, where luxury living meets spacious modern design.

This meticulously crafted property boasts high-end finishes and offers breathtaking open views of both the cityscape and the iconic Park Avenue.

This exquisite property features six bedrooms with the flexibility to easily convert an additional into a sixth bedroom, ensuring there's ample space for your family's needs. Further, there's a dedicated office space for your professional endeavors and an abundance of storage and closet space, making organization a breeze.

With three oversize marble bathrooms and an additional half bath, this residence exudes sophistication and comfort.

The eat-in Eggerson kitchen in limestone is perfect for culinary enthusiasts, and the convenience of a washer/dryer, pantry, and service space adds to the functionality of this home.

Whether you seek quiet enjoyment with your family or aim to host memorable gatherings, this property caters to both desires.

It truly is a home that seems to float above the bustling heart of Park Avenue, offering a rare blend of elegance, space, and luxury. 12B at 605 Park Avenue boasts 75" of Direct Park Avenue Frontage.

As a Bonus, this exceptional property offers a generous outdoor space adjacent to the primary suite and office. This private oasis allows you to step outside and enjoy the fresh air and beautiful views, adding an extra layer of tranquility and luxury to your urban retreat .Whether you're savoring a morning coffee or unwinding under the stars, this outdoor area is the perfect extension of your remarkable home at 605 Park Avenue.

This full service, white-glove residence 105-unit building was completed in 1954 and designed by Sylvan Bien. Residents enjoy the highest level of service and security, a parking garage, state of the art gym, beautiful outdoor landscaped garden and entertaining deck, bike storage and optional storage units. This pet friendly building has a full-time doorman, staff as well as a live-in Resident Manager.

Don't miss the Opportunity to make this Home your Own!

Pied a Terre and Guarantor Buyers are Allowed on a Case by Case basis.

Features & Amenities

Interior Features

Separate Formal Dining Room Building Other In Unit

Exterior Features

Building Courtyard

Building Amenities

Bike Storage Elevators

Appliances

Washer Dryer Allowed

Building Information

Building 605 PARK AVENUE
Total Units 103
Stories 20
Structure HighRise

Financial Details

Maintenance $14,000/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

566

Median Asking Price

$1.61M

Median $/Sqft

$1,442

Avg Days on Market

N/A

New This Week

27

Price Reduced

33%

Sold (30 Days)

78

Median Sale Price

$1.47M

Live data from RLS at REBNY • Updated 4/8/26, 3:40 PM EST

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Location

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605 PARK Avenue #12B, Lenox Hill, New York County

Floor Plans

Floor Plan
Floor Plan
MLS® ID: RLS20082308
First Listed: 4/8/2026
On Market: 4/8/2026
Price Changed: 4/8/2026
Contract Date: 4/8/2026

Listing Courtesy of Douglas Elliman Real Estate - Jason M Walker

Listing Contact: (917) 496-3054

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 4/8/2026 at 7:40 PM UTC

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