Plaza 400 Homes for Sale are some of the most desireable in Sutton Place and Midtown East

Listing updated more frequently than most other sites.

Luxury living at its finest and feel like you are in a 5-Star hotel right at home. Plaza 400 located at 400 East 56th Street in Sutton Place is one of the most sought after buildings in Manhattan. With a Pool, Roofdeck, Gym, Expansive and Renovated Lobby, Children's Playroom, Laundry Room, On-Site attended Parking Garage, Bike Room, and Storage Room, Plaza 400 has it all.

With over 600 units to choose from, each one is considered spacious by Manhattan standards. It is a white glove luxury building and one of the few in NYC with a private rooftop swimming pool and sundeck for residents! The newly renovated lobby cultivates a feeling of sophistication. With a Baccarat Chandelier as the centerpiece, two extravagent lounge areas, a concierge desk and a greeting section, you will find it hard to find something better. The fitness center and the elevators have recently been enhanced. If you need assistance with something, both the superintendent and assistant super live on the premises. 

Plaza 400 Houses for Sale

400 E 56th St Unit 19CD, New York image
400 E 56th St Unit 19CD, New York — Plaza 400 $1,950,000 ▼

Bring your architect and create a gracious, expansive home with endless possibilities. Residence 19CD is a combined apartment offering approximately 2,300 square feet of ...

  • 4 Beds
  • 3 Baths
  • RLS20110019 MLS
  • Plaza 400 Bldg.
Courtesy of Compass

Listing courtesy of Compass.

400 E 56th St Unit 28N, New York image
400 E 56th St Unit 28N, New York — Plaza 400 $1,775,000 ▼

Perched high above Sutton Place on the 28th floor of Plaza 400, Residence 28N is an expansive three-bedroom, three-bathroom home with a private terrace and extraordinary ...

  • 3 Beds
  • 3 Baths
  • RLS20112505 MLS
  • Plaza 400 Bldg.
Courtesy of Brown Harris Stevens Residential Sales LLC

Listing courtesy of Brown Harris Stevens Residential Sales LLC.

400 E 56th St Unit 34P, New York image
400 E 56th St Unit 34P, New York — Plaza 400 $1,395,000

High above Sutton Place on the 34th floor of Plaza 400, Residence 34P is a spacious two-bedroom, two-bathroom home with a layout that can accommodate a third bedroom. The...

  • 2 Beds
  • 2 Baths
  • RLS20119809 MLS
  • Plaza 400 Bldg.
Courtesy of Next Stop NY

Listing courtesy of Next Stop NY.

400 E 56th St Unit 30G, New York image
400 E 56th St Unit 30G, New York — Plaza 400 $1,295,000

Plaza 400 2BR JewelMint 2 Bedroom Jewel This triple mint, high floor, great view apartment with a stunning balcony is now for sale.The living room/dining room is more tha...

  • 2 Beds
  • 2 Baths
  • RLS20115618 MLS
  • Plaza 400 Bldg.
Courtesy of Brown Harris Stevens Residential Sales LLC

Listing courtesy of Brown Harris Stevens Residential Sales LLC.

400 E 56th St Unit 30P, New York image
400 E 56th St Unit 30P, New York — Plaza 400 $1,295,000

Enjoy living on the serene enclave of Sutton Place with its alluring waterfront parks and East River Promenade. This south-facing sun-drenched two-bedroom, two-bathroom a...

  • 2 Beds
  • 2 Baths
  • RLS20115313 MLS
  • Plaza 400 Bldg.
Courtesy of Douglas Elliman Real Estate

Listing courtesy of Douglas Elliman Real Estate.

400 E 56th St Unit 29O, New York image
400 E 56th St Unit 29O, New York — Plaza 400 $948,000 ▼

Wake up to river views in this bright, fully renovated bright and sunny renovated oversized one bedroom that can be converted into a 2 bedroom, in the sought-after Plaza ...

  • 1 Beds
  • 2 Baths
  • RLS20117070 MLS
  • Plaza 400 Bldg.
Courtesy of Next Stop NY

Listing courtesy of Next Stop NY.

400 E 56th St Unit 25F, New York image
400 E 56th St Unit 25F, New York — Plaza 400 $885,000

Exquisitely renovated and oversized, Residence 25F is a 1-bedroom, 1.5-bath home configured as a Junior 4, with an additional room that can function as a dedicated home o...

  • 1 Beds
  • 2 Baths
  • RLS20115162 MLS
  • Plaza 400 Bldg.
Courtesy of Next Stop NY

Listing courtesy of Next Stop NY.

400 E 56th St Unit 5R, New York image
400 E 56th St Unit 5R, New York — Plaza 400 $860,000

Welcome to Apartment 5R, one of the most sought-after one-bedroom layouts at Plaza 400, now configured as a two-bedroom with one and a half baths. The apartment has south...

  • 1 Beds
  • 2 Baths
  • RLS20122690 MLS
  • Plaza 400 Bldg.
Courtesy of Coldwell Banker Warburg

Listing courtesy of Coldwell Banker Warburg.

400 E 56th St Unit 23F, New York image
400 E 56th St Unit 23F, New York — Plaza 400 $749,000

Welcome to Apartment 23F at Plaza 400, a spacious one-bedroom, one-and-a-half-bath residence offering the highly sought-after F-line layout. This home presents a wonderfu...

  • 1 Beds
  • 2 Baths
  • RLS20113338 MLS
  • Plaza 400 Bldg.
Courtesy of Coldwell Banker Warburg

Listing courtesy of Coldwell Banker Warburg.

400 E 56th St Unit 25A, New York image
400 E 56th St Unit 25A, New York — Plaza 400 $515,000

SUPER SPACIOUS SUTTON STUDIO IN THE SKY! Showings begin on Tuesday, Sept 8 by appointment only. The adages, "room with a view", "size matters" and “location, location, l...

  • 1 Baths
  • RLS20112436 MLS
  • Plaza 400 Bldg.
Courtesy of Keller Williams NYC

Listing courtesy of Keller Williams NYC.

IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. 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 The Real Estate Board of New York, Inc. All rights reserved.

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