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998 Fifth Avenue 1WNew York, NY 10028

For Sale

$19,500,000

Smart Buyer Rebate $243,750

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.

Listed by Serena Boardman

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Sothebys International Realty

·

(212) 606-7611

Last updated April 03, 2026

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Source: REBNY #RLS20081161

RLS Data display by Prevu Real Estate LLC

Listing Facts

  • TypeCo-op
  • NeighborhoodUpper East Side
  • Bedrooms3
  • Bathrooms5.5
  • Days on Prevu2
  • HOA/Maint. Fees$17,250/month
  • Size5,025 sqft
  • Price per sqft$3,881

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed

Location

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Listing History

04/02/2026
Listed by Sothebys International Realty
$19,500,000

Estimated Closing Costs

Total
$692,000
Attorney Fees
$4,000
NYC Mansion Tax
$682,500
Bank Attorney
$1,500
Other Closing Costs
$4,000

Estimated closing costs are based on the list price of $19,500,000 and a 20% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 998 Fifth Avenue 1W

Association

Amenities

  • Pets Allowed: Building Yes, Yes

Fees

  • Association Fee: $17,250.00 Monthly

Financial

  • Flip Tax: 2.0%
  • Flip Tax Remarks: N/A

Exterior

Construction

  • Number Of Units Total: 17
  • Stories Total: 12
  • Structure Type: High Rise
  • Year Built: 1912
  • Entry Level: 1

Features

  • Building Features: Elevator(s)
  • View: Park/Greenbelt

Measurements

  • Building Area Total: 145,230
  • Building Area Units: SquareFeet
  • Lot Size Dimensions: 102
  • Lot Size Units: SquareFeet

Interior

Features

  • Appliances: Dryer, Dishwasher, Washer
  • Fireplace Features: Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Hardwood

Measurements

  • Living Area: 5,025
  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 5
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 3
  • Rooms Total: 9

Other

Location

  • City Region: Manhattan
  • Subdivision Name: Upper East Side
  • Tax Block: 1
  • Tax Lot: 0001

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Laundry Features: Common Area, Laundry Room

Frequently Asked Questions

How many bedrooms and bathrooms does this co-op have?

There are 3 bedrooms and 5.5 bathrooms in this co-op at 998 Fifth Avenue 1W.

Are pets allowed at 998 Fifth Avenue?

Yes, 998 Fifth Avenue allows pets.

How does 998 Fifth Avenue 1W compare to other co-ops in Upper East Side?

This co-op is listed 623% above the average price for co-ops in Upper East Side and has been on the market for 133 less days than the typical home in this area.

What is the square footage on this co-op?

According to the MLS, this listing is 5,025 sqft.

998 Fifth Avenue 1W is a 3-bedroom, 5.5-bath co-op for sale in New York NY 10028. On Prevu for 2 days at $19,500,000. This property features 5,025 square feet of living space, located in Upper East Side. The median listing price for co-ops in this area is $1,895,000. The home offers dishwasher, pets allowed, and washer/dryer. Explore more co-op listings in Manhattan.

RLS Data display by Prevu Real Estate LLC The Registrant acknowledges each other RLS Broker's ownership of, and the validity of their respective copyright in, the Exclusive Listings that are transmitted over the RLS. The information is being provided by RLS at REBNY Listing Service, Inc. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. 2026 RLS at REBNY Listing Service, Inc. All rights reserved. Based on information from the Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity. 2026 The Real Estate Board of New York, Inc., All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.