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A blog from CityRealty (Links below will take you to the 6sqft site)
There are 24 apartments for sale in this building (last updated on Oct 23, 2021)

Plaza 400, 400 East 56th Street

Between First Avenue & Sutton Place

Description of Plaza 400

The Plaza 400 is a 40-story, 591-unit cooperative located at 400 East 56th Street in the Beekman/Sutton Place enclave. Utilities are included in the maintenance, and shareholders are eligible for discounts at the direct access garage and on Spectrum Triple Play (landline, cable, and internet service). Amenities include a circular covered entryway, renovated lobby, 24-hour doorman/concierge service, a rooftop pool with deck and 360-degree views, state-of-the-art fitness center, residents' lounge, children's play room, bike room, laundry room, and storage bins, to name a few.

The building permits pied-a-terres, co-purchasing, and guarantors. Subletting is permitted subject to board approval. Washer/dryers and pets are not allowed.

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Building Facts

  • Year Built 1968
    Building Type Cooperative
    Neighborhood Beekman/Sutton Place
  • Total Apartments 591
    Total Floors 40
    Doorman FT Doorman
    Pets Not allowed

Apartment Pricing Stats

Avg. Price / ft2
Avg. Price / ft2

Building Amenities

  • Concierge
  • FT Doorman
  • Post War
  • Resident Storage
  • Full Service Garage
  • Health Club
  • Pool
  • Rooftop Terrace
  • Washer/Dryer in building
  • Elevator
  • Mail Room
  • Children's Playroom
  • Fitness Center
  • On-Site Parking
  • Outdoor Entertainment Space
  • Bike Room
  • Live-In Superintendent
  • Terraces / Balconies

Apartments for Sale at 400 East 56th Street (24)

Available Apts
$515K - $2.9M
Price Range
Avg. Price / ft2
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Plaza 400: Rating

Out of 44

Architecture Rating: 31 / 44

Out of 36

Location Rating: 25 / 36

Out of 39

Features Rating: 21 / 39


CityRealty Rating Reference

  • 30+ remarkable
  • 20-29 distinguished
  • 11-19 average
  • < 11 below average
  • 27+ remarkable
  • 18-26 distinguished
  • 9-17 average
  • < 9 below average
  • 22+ remarkable
  • 16-21 distinguished
  • 9-15 average
  • < 9 below average
  • #14 Rated co-op - Midtown
  • #7 Rated co-op - Beekman/Sutton Place

Carter Horsley's Review of Plaza 400

Carter Horsley's Building Review
"This 40-story apartment tower at 400 East 56th Street was one of the tallest in the Sutton Place area when it was erected in 1968 with 628 rental apartments.

It is known as Plaza 400 and was converted to co-operative apartments in 1981 and now has 581 apartments.  It is also known as 401-415 East 55th Street and 1006-1020 First Avenue." Read Carter's Full Review
  • Many excellent midtown and East River views
  • Great landscaping
  • Storage rooms
  • Health club with swimming pool
  • Spectacular roof deck
  • Fairly quiet location
  • Very close to Sutton Place
  • Garage
  • Doorman
  • Concierge
  • Impressive lobby
  • Neighborhood could use more charm
  • Apartments are conventional is layout and size
  • Very large building with many apartments

Broker & Buyer Comments

"Plaza 400 is a 40 stories, white glove cooperative with 17 units per floor and many has been combined. It is considered one of the 10 finest cooperatives in New York and is financially solid. No subleasing and no pets. Beautiful appointed entrance with a water fountain, a lobby with a magnificent 1840`s chandelier that was from an Indian Palace. The floor corridors are beautifully appointed and the elevators are used for passengers only. White glove service with a doorman, concierge, and a mail room with its staff. The package room receives all your deliveries through the entrance on 55th street which is also served by a security guard. Deliveries to apartments of food is only accepted and delivered by the delivery elevator.There is a garage on the building. There is a Skytop Club with outside pool with a health club that offers yoga classes at a minimum cost and trainers are availble. In the summer the Skytop Club offers luncheon with frequent activities are given for residents, guests, and special ones for the children. There is a weekly movie year round on the building showing the latest pictures with complementary sodas and popcorn. Plaza 400 is a fully self managed building with an administrator, clerical staff, a super and with a staff ready to assist the tenants immediately. The maintenance includes electricity, gas, and basic cable provided at a low cost for tenants. This is not an easy board but reasonable once the buyer is ready to submit the required package. A great neighborhood off Sutton Place which is considered once of the most desirable in the City of New York. It is close to fashionable stores on 57th street, Fifth Avenue and Madison Avenue, close to Bloomingdales, great restaurants, neighborhood shops, boutiques and access to buses going east to west and north to south.Walking distance to the subway. Easy access to river crossing to the airports."
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  1. 6
  2. M
  3. E
at Lexington Ave and 53rd 0.32 miles
  1. N
  2. Q
  3. R
  4. 4
  5. 5
at 3rd Ave and 60th 0.44 miles

Sales Summary - Past 12 Months

View By Apartment Sizes
Past 12 Months
Avg. Price
Based on 21 Sales

Closing History - Last 10 sales

Units Sold
$160K - $1.6M
Price Range
Avg. Price / ft2

Pricing Comparison of Similar Buildings

View Detailed Comparison

In The Neighborhood: What’s Available & Sales Stats

Not enough data available to generate chart.
  • 368 Available for Sale
  • $1,052 Avg. Price / Ft2
  • $1,888,361 Avg. Price
  • $1,195,000 Median Price
  1. Most Expensive 1 Sutton Place South Apt PH | $45,000,000
  2. Least Expensive Sutton House, 415 East 52nd Street Apt 1AC | $249,000
Data is based on sales from past 12 months and only transactions for which we have approximate square footage information available are included above
Not enough data available to generate chart.
  • 147 Total Sales
  • $878 Avg. Price / Ft2
  • $1,209,236 Avg. Price
  • $955,000 Median Price
  1. Most Expensive 4 Sutton Place Apt 10/11 | $8,268,075
    Price / ft2 $1,503
  2. Least Expensive 4 Sutton Place Apt 1B | $300,000
    Price / ft2 $545

Alternate Addresses

  • 1006 1 Avenue
  • 400 B 56th Street
  • 401 East 55th Street

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