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Printed from StreetEasy.com at 10:31 AM, Feb 21 2026

Plaza 400 at 400 East 56th St. #31K

Located at Plaza 400 400 East 56th Street, #31K, Manhattan, NY Co-op in Sutton Place, Midtown East
This unit is not currently listed on StreetEasy Other units available in this building: 16 active sales listings
1 bed, 1 bath, 687 ft²

Welcome to Apartment 31K – an oversized high-floor alcove studio that can easily be converted into a one-bedroom, with spectacular views.

This bright home features an open layout with a generous alcove that lends itself perfectly to a separate sleeping area.

Welcome to Apartment 31K – an oversized high-floor alcove studio that can easily be converted into a one-bedroom, with spectacular views.

This bright home features an open layout with a generous alcove that lends itself perfectly to a separate sleeping area. There are five large closets, two adjacent ones that can be combined to create a sizable space – ideal for a home office. The apartment is in good condition and ready for your personal touch. With ample storage, a flexible layout, and breathtaking views, 31K is a rare opportunity to create your dream home in the sky.

Plaza 400 is a self-managed, full-service cooperative located in the heart of Sutton Place.

Residents enjoy a wide range of amenities, including a brand-new Sky Top Lounge, a heated rooftop pool with sweeping city views, and a playroom-all located on the top floor. Additional features include a fully equipped fitness center with yoga/stretching studio, professional-grade laundry facilities, bicycle storage, and concierge services. A 24-hour doorman, on-site security, and live-in superintendent ensure attentive service and peace of mind.

The building is pet-friendly and permits pieds-a-terre, co-purchasing, guarantors, and parents purchasing for children. Monthly maintenance includes all utilities. There is a 2% flip tax, paid by the buyer.

Conveniently located near dining, shopping, parks, and multiple transportation options, Plaza 400 offers a refined and service-oriented lifestyle in one of Manhattan’s most established neighborhoods.

Some of the photos are virtually staged for presentation purposes only.


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About the Building

Plaza 400 400 East 56th Street  NEW YORK, NY 10022

Co-op in Sutton Place

  • 627 Units
  • 40 Stories
  • 1968 Built

Sales listings: 8 active, 8 in contract and 633 previous
Rentals listings: 55 previous
Documents and Permits: 924 documents

Unit History

Nearby

Transportation

  • E M 6 at Lexington Av-53 St

    0.32 miles

  • N R 4 5 6 W at Lexington Av-59 St

    0.37 miles

  • E M 6 at 51st St

    0.45 miles

  • F Q at 63rd Street

    0.48 miles

  • F Q at Lexington Av

    0.56 miles

View subway lines on Google Maps

Schools

District 2 - Schools zoned for this address:
P.S. 059 Beekman Hill International

(PK,0K,01,02,03,04,05,SE)

Disclaimer: School attendance zone boundaries are not guaranteed to be accurate – they are provided by a third party and subject to change. Check with the applicable school district prior to making a decision based on these boundaries.