Active For Sale • Co-op

$5,600,000

850 PARK Avenue #5D

Lenox Hill, Manhattan

MLS® #RLS20076877

Listing by Corcoran Group

4

Bedrooms

4.5

Baths

—

Sq. Ft.

1914

Year Built

Quick Summary

Bedrooms 4

Bathrooms 4 full, 1 half

Year Built 1914

Ownership Co-op

Maintenance $6,917/mo

Neighborhood Lenox Hill

Floor 5 of 12

Property Highlights

• Exposure: North,South,West facing
• Fireplace: 1 fireplace
• Character: Pre-war building (1914)

Property Details

Type Co-op

Ownership Stock Cooperative

Total Rooms 8

Baths 3 Full, 1 Half

Floor 5 of 12

Exposure North,South,West

Pets Yes

Year Built 1914

Structure Type HighRise

Basement Other

Block/Lot 01391/0040

Description

Introducing an exceptional opportunity at 850 Park Avenue - a truly turnkey residence in spotless, mint renovated condition.

This expansive home offers three bedrooms plus a staff room and three-and-a-half beautifully appointed bathrooms. The gracious layout includes a generous living room, dining area, and spacious library, creating an ideal balance of elegant entertaining space and comfortable everyday living. The fully renovated kitchen is outfitted with top-of-the-line appliances, custom cabinetry, and premium finishes, reflecting meticulous attention to detail throughout the home. Every room has been thoughtfully updated and impeccably maintained, presenting in pristine, move-in-ready condition.

850 Park Avenue is an impeccably managed, full-service prewar cooperative. Built in 1924 and designed by Rouse & Goldstone, this elegant 12-story building comprises approximately 50 residences. Residents enjoy a 24-hour doorman, live-in superintendent, and a beautifully maintained lobby that preserves its classic Park Avenue grandeur. Additional amenities include assigned storage, bicycle storage, a fitness room, basketball court, courtyard, and a play area. The building is pet-friendly, and pied-à-terre ownership is permitted with board approval. There is a 2.5% flip tax paid by the purchaser.

Features & Amenities

Interior Features

Building None Washer Hookup In Unit Fireplace (1)

Exterior Features

None

Building Amenities

Elevators

Appliances

Washer Dryer Allowed

Building Information

Total Units 43

Stories 12

Structure HighRise

Financial Details

Maintenance $6,917/mo

About Lenox Hill

View All Lenox Hill Listings

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

574

Median Asking Price

$1.34M

Median $/Sqft

$1,370

Avg Days on Market

N/A

New This Week

25

Price Reduced

32%

Sold (30 Days)

76

Median Sale Price

$1.63M

Live data from RLS at REBNY • Updated 3/12/26, 7:58 PM EST

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Location

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850 PARK Avenue #5D, Lenox Hill, New York County

NYC Zoning • Google Maps • Street View

Floor Plans

Data Sources & Methodology

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

OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.

All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.

MLS® ID: RLS20076877

First Listed: 3/12/2026

On Market: 3/12/2026

Price Changed: 3/12/2026

Contract Date: 3/12/2026

Listing Courtesy of Corcoran Group - Caroline Greiner

Listing Contact: (412) 559-6860

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 3/12/2026 at 11:58 PM UTC