roofy

1-bedroom apartment for sale in East Midtown-Turtle Bay

400 E 56th St Apt 23F, East Midtown-Turtle Bay, Manhattan, New York, NY, 10022

$749,000
Asking price · in USD
Size
945 ft² (87.8 m²)
Available
Now

About this home

Apartment for sale in East Midtown-Turtle Bay, Manhattan: 1 bedroom, 1.5 bathrooms, 945 ft². Asking price $749,000. Built in 1969.

From the original listing · Realtor.comShow

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 wonderful opportunity to create a space that reflects your own personal style. A welcoming foyer opens into an expansive living and dining area, highlighted by oversized windows that frame open city views, beautiful skies, and fill the home with natural light from its northern and western exposures. The generously proportioned king-sized bedroom offers excellent closet space and an en-suite full bath with a stall shower. Off the foyer, you'll find additional walk-in closet space, a well-proportioned kitchen, and a convenient powder room for guests. With its spacious layout, abundant storage, open city views, and endless possibilities, Apartment 23F is ready to be transformed into a beautiful custom home in one of Sutton Place's most desirable full-service cooperatives. At Plaza 400, residents enjoy a wide range of amenities, including a brand-new Sky Top Lounge, an outdoor heated rooftop pool with sweeping city views, and a children's 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 a live-in superintendent and assistant 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. 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.

Description from Realtor.com, shown as published there. See the original listing

Roofy listing score

Grade B, 76/100 · Complete

How complete and honest this listing is, from what the source sites show and Roofy’s own checks. It isn’t a rating of the home or the agent. How the score works

  • Photos25/25
    • Full points: 16 photos15/15
    • Full points: Large, clear photos (about 1,000 px)10/10
  • Details18/20
    • Full points: Price stated3/3
    • Full points: Bedrooms stated2/2
    • Full points: Bathrooms stated2/2
    • Full points: Size stated2/2
    • Does not apply: Move-in date: does not apply2/2
    • Does not apply: Lease length: does not apply1/1
    • Full points: Pet policy stated1/1
    • Full points: Laundry mentioned1/1
    • Full points: Heat or utilities mentioned1/1
    • No points: No amenities listed0/2
    • Full points: Description of 283 words3/3
  • True cost15/15
    • Full points: Running costs stated (HOA, service charge or taxes)8/8
    • Full points: Price in line with similar homes in its neighborhood7/7
  • Accuracy12/15
    • Nothing to compare: Listed on one site, nothing to compare3/6
    • Full points: Agrees with city records (built 1969, 629 homes)5/5
    • Full points: Confirmed on its source site 3 days ago4/4
  • Legal6/10
    • Full points: No fair-housing problems found in the wording6/6
    • Problem: The agent’s license is not active0/4
  • Trust0/15
    • No points: Not claimed on Roofy by the agent or owner0/10
    • No points: The agent is not verified on Roofy0/5

Listed this home? Claim your agent page to add the trust points.

Scored Nov 2, 2026 · Score version 1. No one can pay to change a score.

Buying costs

What this price means for you each month, with the price filled in.

Compared with the area

Asks $749,000, 3% below the median asking price for 1-bedroom homes for sale in East Midtown-Turtle Bay.

Median here
$775,000
130 listings, last 90 days
Typical range
$601,250–$973,750
The middle half of listings
Per ft²
$792.59 vs $1,065.33
This home vs the median, 26% lower
Days on the market
0 days
Median, until taken off the market

Priced in line with similar homes here.

0.8% of these listings have cut their price.

Asking prices of listings on Roofy and listing sites in the last 90 days, not signed leases or sale prices. One currency, never converted.

More about East Midtown-Turtle Bay

Location

Location as the listing shows it.Open in Google Maps

Nearby transit

  • Lexington Av/53 StE F8 min walk
  • Lexington Av/59 StN R W11 min walk
  • 59 St4 5 611 min walk

Nearby public schools · District 2

Distance only, not school zones. Check the zoned school with NYC Public Schools.

The building

629 units · 38 floors · built 1969 · 11 more homes listed here

Building record (NYC)

NYC records as of Nov 1 (weekly)

400 East 56 Street · BBL 1-01367-0001 · built 1969 · 629 units

Roofy building score 99/100 · Well keptAbout the building, from HPD violations. Not an inspection.
Building type
Elevator apartment building
Open HPD violations
3 (A 1 · B 2 · C 0)
Heat complaints
0 this season
Complaints, last 12 months
1
Rent stabilization
May have stabilized units
Last sale (12-month file)
$1,455,000 on Sep 14, 2026

No open immediately hazardous (Class C) violations.

See the full building record

Public NYC records about the building, not about the person listing it. Buyers and renters can see them on city websites too. Source: NYC Open Data (DCP PLUTO, HPD, DOF).

Added to Roofy Oct 29, 2026Last checked on Realtor.com Oct 29, 2026Roofy doesn’t verify listings. Never send money before seeing a home.