Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Under Contract – Backup offers may be accepted

400 E 56th Street #4R
Interested in this property?
Pending For Sale Co-op

$699,000

$635 per sq ft

400 E 56th Street #4R

Sutton Place, Manhattan

Plaza 400

MLS® #RLS20067572

RLS at REBNY

Listing by Compass

1

Bedroom

1.5

Baths

1,100

Sq. Ft.

1968

Year Built

Quick Summary

Bedrooms 1
Bathrooms 2 full, 1 half
Living Area 1,100 sq ft
Year Built 1968
Ownership Co-op
Maintenance $2,538/mo
Parking Garage
Neighborhood Sutton Place
Floor 4 of 40

Property Highlights

  • Views: City
  • Exposure: South,West facing
  • Outdoor Space: Balcony

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full, 1 Half
Floor 4 of 40
View City
Exposure South,West
Pets Yes, CatsOk, DogsOk
Year Built 1968
Living Area 1,100 sq ft
Parking Garage Available
Parking Features Garage
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Block/Lot 11111/1111

Listing History

Event Date Price Change
Listed Jan 19, 2026 $699,000 -
Currently Jun 9, 2026 $699,000 -

Description

Apartment 4R is an oversized one-bedroom apartment with a large dining alcove that can easily convert into a true second bedroom. This expansive south-facing apartment located in the highly desirable Sutton Place neighborhood features a private balcony overlooking quiet, tree-lined East 55th Street offers a rare bath and a half and is priced under $700k! With an excellent layout and generous proportions, this home is perfect for buyers seeking space, flexibility, and value. The living room spans over 30 feet, ideal for entertaining, working from home, or creating distinct living and dining areas. Original hardwood floors, abundant closet space, and a smart flow throughout make this apartment easy to move into now or customize to your taste. The updated windowed kitchen includes full-sized appliances and ample counter space, providing both functionality and natural light. The large dining alcove offers a seamless opportunity to create a second bedroom, home office, or nursery—adding long-term versatility. Set in a well-maintained building in Sutton Place, close to the East River, Midtown offices, transportation, and dining, this apartment combines location, size, and value in one exceptional offering. Plaza 400 is a distinguished, white-glove, self-managed cooperative offering an exceptional standard of living in the heart of Sutton Place, Defined by a sweeping circular driveway, an impressive lobby, and unparalleled amenities, This premier residence delivers a refined, resort-style lifestyle complemented by an unparalleled collection of first-class amenities: •An exquisitely renovated Sky Top Lounge designed for elegant entertaining and sweeping city views •A heated rooftop swimming pool with breathtaking panoramic vistas •A penthouse-level children’s playroom thoughtfully designed for young residents •A state-of-the-art fitness center with a dedicated yoga and wellness studio •Professional-grade laundry facilities maintained to the highest standards •Secure private storage and bicycle rooms •Impeccable white-glove services including concierge, 24-hour doorman, on-site security, professional management, and a live-in superintendent •A private on-site parking garage with preferred, resident-only rates Ideally positioned near the East River Esplanade, Trader Joe’s, Whole Foods, celebrated restaurants, and convenient transportation, this home delivers the sophistication, ease, and prestige of Manhattan at its finest. Pieds a terre, co-purchasing, guarantors, and parents buying for children are all allowed. Up to 70% financing permitted and 2% flip tax paid by the buyer. Pet friendly!

Features & Amenities

Interior Features

Walk In Closets Common On Floor Common Area Flooring: Hardwood

Exterior Features

Balcony Building Roof Deck Building Balcony Private Outdoor Space Over60 Sqft Balcony

Building Amenities

Bike Storage Common Lounge Common Playroom Concierge Elevators Fitness Center Management On Site Management Package Room Recreation Room

Appliances

Dishwasher

Building Information

Building Plaza 400
Building Data View Compliance & Permits
Total Units 627
Stories 40
Structure HighRise

Financial Details

Maintenance $2,538/mo

Sutton Place is a secluded and established residential pocket known for its low-traffic elegance and stunning East River views. This neighborhood offers a 'small-town' feel within the city, defined by its private parks and classic architecture. The housing stock is predominantly composed of grand, white-glove cooperatives, many of which feature expansive layouts and historic details that appeal to discerning buyers seeking privacy.

Sutton Place Live Market Data

View Neighborhood

Active Listings

273

Median Asking Price

$1.13M

Median $/Sqft

$1,069

Avg Days on Market

N/A

New This Week

9

Price Reduced

42%

Sold (30 Days)

24

Median Sale Price

$1.38M

Live data from RLS at REBNY • Updated 6/8/26, 8:48 PM EST

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Location

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400 E 56th Street #4R, Sutton Place, New York County

Floor Plans

Floor Plan 1
Floor Plan 2

Building Information

Official NYC property records for this building

1969
Year Built
57 years old
38
Floors
629
Residential Units
R10
Zoning District
Elevator Apartments

Tax & Assessment

Assessed Value: $128,852,550
Land Value: $15,346,350
Exemptions: $1,233,751

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 46,763 SF
Building Area: 967,300 SF
Built FAR: 20.69
Allowed FAR: 10

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $2,538 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 1 bedroom and 1 full bathroom and 1 half bathroom.

The listed interior living area is 1,100 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1968, making it approximately 58 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property: I dog per apartment 2 cats per apartment,Building Pets Allowed Comments:Pets allowed upon approval.. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $699,000 for 1,100 sq ft, the asking price per square foot is approximately $635. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS20067572
First Listed: 1/19/2026
On Market: 1/19/2026
Price Changed: 1/19/2026
Pending Since: 2/4/2026
Contract Date: 1/6/2026

Listing Courtesy of Compass - Danelle M Snider

Listing Contact: (646) 327-0304

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing 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. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 6/9/2026 at 12:48 AM UTC

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