Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
860 Fifth Avenue #6K
Active For Sale Co-op

$4,300,000

$1,483 per sq ft

860 Fifth Avenue #6K

Lenox Hill, Manhattan

MLS® #RLS20074349

RLS at REBNY

Listing by Sothebys International Realty

3

Bedrooms

3

Baths

2,900

Sq. Ft.

1949

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Living Area 2,900 sq ft
Lot Size 24,800 sq ft
Year Built 1949
Ownership Co-op
Maintenance $8,548/mo
Parking Garage
Neighborhood Lenox Hill
Floor 6 of 21

Property Highlights

  • Views: City, Park Greenbelt
  • Outdoor Space: Building Deck, Building Patio, Deck, Patio, Balcony
  • Climate Control: Central Air

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 3 Full
Floor 6 of 21
View City, Park Greenbelt
Cooling Central Air
Pets Yes
Year Built 1949
Living Area 2,900 sq ft
Parking Garage Available
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Lot Size 24,800 sq ft
Block/Lot 01382/0069

Description

860 Fifth Avenue, Residence 6K 2,900 Sq Ft | 3 Bedrooms | 3 Baths | Central Park View Co-op | Fifth Avenue, East 60s Expansive Central Park views unfold from the living room, formal dining room, primary bedroom, and one of the guest rooms — complemented by a large park-facing balcony that brings outdoor living to Fifth Avenue without interrupting the living room’s expansive Central Park views. A proper foyer opens into a grand L-shaped living room of exceptional proportion. The living room anchors the residence, flowing seamlessly into both the formal dining room and entrance foyer — an open public-room layout ideal for modern entertaining while preserving classic Fifth Avenue scale. Western exposures deliver beautiful afternoon light over Central Park, while eastern exposures bring bright morning light, creating a luminous home from sunrise through late day. The home’s two-bedroom-wing layout creates exceptional privacy between the primary suite and guest accommodations — a configuration that is rare and is especially prized in Fifth Avenue co-ops. The windowed kitchen is designed for daily living and entertaining, featuring white lacquer cabinetry, granite countertops, a Miele cooktop and a Miele wall oven, a Sub-Zero refrigerator, a Miele microwave, two wine refrigerators, and a butler’s pantry. There is a breakfast area with warm terracotta flooring. Off the kitchen is separate laundry room with a full washer & dryer, and sink. A service entrance in the kitchen adds great convenience. The primary suite occupies its own private wing with two exposures — direct Central Park views and northward vistas up Fifth Avenue. The suite is anchored by a three-way mirrored dressing area and generously sized fitted walk-in closet, with additional closets totaling four and a marble bath with double vanity, soaking tub, and a separate glass-enclosed shower. The secondary wing includes two spacious bedrooms, each with its own en-suite marble bath. One guest room faces Central Park; the other enjoys bright morning light from the east and built-ins. The residence has been impeccably staged. The curated furnishings may be purchased separately for a truly turnkey move-in. Designed by Sylvan Bien in 1950, 860 Fifth Avenue is a premier white-glove cooperative with full-time doorman, elevator operators, porter, live-in resident manager, fitness room, bike room, central laundry, and an on-site garage with discounted shareholder rates. Pets (subject to board approval), pied-à-terre ownership, co-purchasing, and secondary residence use permitted. Financing up to 50%. 2% flip tax payable by purchaser. For those who understand Fifth Avenue, the pricing represents an unusually attractive basis for this scale, view exposure, and outdoor space in the East 60s.

Features & Amenities

Interior Features

Common On Floor Common Area Laundry Room In Unit Flooring: Hardwood

Exterior Features

Building Courtyard Building Garden Balcony Building Balcony Courtyard Garden Private Outdoor Space Over60 Sqft Building Deck Building Patio Deck Patio Balcony

Building Amenities

Elevators

Appliances

Dryer Washer Dryer Stacked Dishwasher Washer

Building Information

Total Units 157
Stories 21
Structure HighRise

Financial Details

Maintenance $8,548/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

563

Median Asking Price

$1.43M

Median $/Sqft

$1,399

Avg Days on Market

N/A

New This Week

24

Price Reduced

34%

Sold (30 Days)

51

Median Sale Price

$1.65M

Live data from RLS at REBNY • Updated 3/2/26, 12:47 PM EST

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Location

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860 Fifth Avenue #6K, Lenox Hill, New York County

MLS® ID: RLS20074349
First Listed: 3/2/2026
On Market: 3/2/2026
Price Changed: 3/2/2026
Contract Date: 2/27/2026

Listing Courtesy of Sothebys International Realty - Carol A Staab

Listing Contact: (917) 273-7787

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 3/2/2026 at 5:47 PM UTC

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