400 E 56TH Street #11N
MLS® #RLS20091247
Listing by Brown Harris Stevens Residential Sales LLC
Open House Scheduled
Sunday, May 17 • 11:00 AM – 1:00 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
3
Bedrooms
3
Baths
N/A
Sq. Ft.
1969
Year Built
Quick Summary
Property Highlights
- Views: City Lights, City
- Climate Control: Central Air
- Parking: Private garage
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | May 14, 2026 | $1,595,000 | - |
| Currently | May 14, 2026 | $1,595,000 | - |
Description
THE MARVELOUS 11N
MID CENTURY SPLENDOR 3/3 WITH BEEFY TERRACE
##
Welcome to 11N - inner space at Sutton Place
Perhaps you have been on the lookout for a 3 bedroom/3 bath (2 are en suite) with southeastern facing views at the beloved 400 Plaza to make your own.
Designed by architect Philip Birnbaum and built in 1969, it's all Here.
Bonus: the monthly maintenance includes central air, heat, water, electricity + real estate taxes
You might like its:
Expansive layout
Walls of windows
Generous Balcony
Three Bathrooms
This Sutton Place co-op features:
627 units
40 stories
Landscaping
Port cochere
Rooftop heated pool
Fitness center
Laundry Room
Bicycle storage
Security desk
Concierge service
Staffed package room
Live-in super
On site management
Permitted:
70% max financing
Pieds-a-terre
Co-purchasing
Guarantor
Parents buying for children
Pet friendly
Subletting (3 out of 5 years) with board approval following 3 years residency.
Co-op policies include a 2% flip tax paid by the buyer
Shows by appointment only.
Questions? Answers!
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About Sutton Place
View All Sutton Place ListingsSutton 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 NeighborhoodActive Listings
273
Median Asking Price
$1.04M
Median $/Sqft
$1,054
Avg Days on Market
N/A
New This Week
16
Price Reduced
40%
Sold (30 Days)
0
Median Sale Price
N/A
Live data from RLS at REBNY • Updated 5/14/26, 7:32 PM EST
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Location
400 E 56TH Street #11N, Sutton Place, New York County
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $4,300 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 3 bedrooms and 3 full bathrooms.
According to MLS records, the building was constructed in 1969, making it approximately 57 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: no,Building Pets Allowed Comments:no. Contact the listing broker for weight limits or breed restrictions.
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) 416-7433Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Ariela Heilman Heilman
Listing Contact: (212) 381-2581
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 Data display by Keller Williams NYC. Data last updated on 5/14/2026 at 11:32 PM UTC