Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
998 Fifth Avenue #1W
Interested in this property?
Active For Sale Co-op

$19,500,000

$3,881 per sq ft

998 Fifth Avenue #1W

Upper East Side, Manhattan

MLS® #RLS20081161

RLS at REBNY

Listing by Sothebys International Realty

3

Bedrooms

6.5

Baths

5,025

Sq. Ft.

1912

Year Built

Quick Summary

Bedrooms 3
Bathrooms 6 full, 1 half
Living Area 5,025 sq ft
Year Built 1912
Ownership Co-op
Maintenance $17,250/mo
Neighborhood Upper East Side
Floor 1 of 12

Property Highlights

  • Views: Park Greenbelt
  • Exposure: South,West facing
  • Fireplace: 2 fireplaces

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 9
Baths 5 Full, 1 Half
Floor 1 of 12
View Park Greenbelt
Exposure South,West
Cooling Central Air
Pets Yes
Year Built 1912
Living Area 5,025 sq ft
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Block/Lot 1/1

Description

Presenting a magnificent fourteen-into-eleven room simplex maisonette in triple-mint condition, distinguished by extraordinary scale and proportions, and exquisite architectural detail. Located within 998 Fifth Avenue, one of the Upper East Side’s most beautiful and distinguished cooperative buildings, this exceptional residence is one of just seventeen apartments in a landmark building designed by McKim, Mead & White. Expansive and spanning over 5,000 square feet, the apartment has been recently renovated by Julie Hillman, and the pleasing result has been featured in numerous publications. Systems throughout are state-of-the-art. This is a residence of rare sophistication, ideally suited to a discerning buyer with a taste for timeless elegance and refined living. The residence features delightfully sun-flooded interiors, ceilings soaring above 12 feet, two wood-burning fireplaces, and oversized French windows overlooking the fountains and iconic limestone façade of the Metropolitan Museum of Art, as well as the trees lining Fifth Avenue. Uniquely, the residence offers two entrances: one through the building’s majestic interior lobby at 998 Fifth Avenue, and the other its own private entrance directly from Fifth Avenue, with its own distinct address: 999 Fifth Avenue. Entered from the 998 Fifth Avenue lobby, the residence opens to a gracious Foyer leading into a truly dramatic Gallery, which retains its handsome wood paneling, Tennessee marble floors, and carved plaster ceiling. Stretching nearly 33 feet in length, the Gallery sets the tone for the apartment’s extraordinary public rooms. It adjoins an immense Living Room, over 42 feet in length, anchored by a wood-burning fireplace and framed by three large windows facing Fifth Avenue. Opening from the Living Room are two more intimate rooms, also overlooking Fifth Avenue: a sumptuous wood-paneled Library and a sunlight-drenched Den, the latter with its own wood-burning fireplace and en suite bath. Conveniently located off the Gallery are a Powder Room and multiple coat closets. A vast, fully-equipped chef’s eat-in Kitchen has been designed to support both grand entertaining as well as extremely comfortable daily life. There are two separate bedroom wings, both set off from the common rooms. On the southern side of the residence is an enormous Primary Bedroom Suite, with a large corner bedroom awash with southern and western sunlight, two bathrooms, and two large custom-fitted dressing rooms. On the northern side of the apartment are two additional bedrooms, each with its own bathroom, one with very ample closet space. A large laundry room is also located in this wing. Residents of 998 Fifth Avenue enjoy the highest level of service, security, and discretion. This white-glove cooperative, comprised of only 17 residences, offers a recently renovated state-of-the-art fitness center. The apartment also transfers with two sizable private storage rooms, as well as a separate large cold storage bin for wine. An architectural masterpiece, 998 Fifth Avenue was designed between 1910 and 1912 by William Richardson of McKim, Mead & White. At once palatial and understated, the building is crowned by a richly detailed copper cornice and frieze. Most notably, its stately entrance is protected by a remarkable fully glazed ironwork marquee, whose ornate detailing provides a striking contrast to the building’s limestone façade. Long considered a landmark in residential apartment living, 998 Fifth Avenue represents a standard of elegance that has often been aspired to, but rarely achieved.

Features & Amenities

Interior Features

Common Area Laundry Room Flooring: Hardwood Fireplace (2)

Building Amenities

Elevators

Appliances

Dryer Dishwasher Washer

Building Information

Total Units 17
Stories 12
Structure HighRise

Financial Details

Maintenance $17,250/mo

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its quiet, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.

Upper East Side Live Market Data

View Neighborhood

Active Listings

311

Median Asking Price

$1.40M

Median $/Sqft

$1,488

Avg Days on Market

N/A

New This Week

8

Price Reduced

25%

Sold (30 Days)

29

Median Sale Price

$1.44M

Live data from RLS at REBNY • Updated 4/3/26, 1:09 PM EST

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Location

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998 Fifth Avenue #1W, Upper East Side, New York County

Floor Plans

Floor Plan
MLS® ID: RLS20081161
First Listed: 4/3/2026
On Market: 4/2/2026
Price Changed: 4/3/2026
Contract Date: 4/2/2026

Listing Courtesy of Sothebys International Realty - Serena Boardman

Listing Contact: (212) 606-7611

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 4/3/2026 at 5:09 PM UTC

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