---
title: "400 East 56th Street #11O, New York City, NY 10022"
description: "400 East 56th Street #11O, New York City, NY 10022 — Sutton Place, New York City, NY. Last Sold Price $885,000. Sold on 9/11/2026. 1 bed, 2 bath, 917 sqft"
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-11o-ny-10022"
source: "Real Estate Rebate Team"
dateModified: "2026-09-17T16:43:02.587Z"
status: "Closed"
---

# 400 East 56th Street #11O, New York City, NY 10022

Sutton Place, New York City, NY

Courtesy of Christies International Real Estate Group LLC

Last updated: September 17, 2026, 12:43 PM

## At a Glance

- **Last Sold Price**: $885,000
- **Status**: Sold on 9/11/2026
- **Beds**: 1
- **Total Baths**: 2
- **Sqft**: 917
- **Common Charges**: $2,190 / mo
- **Price per Sqft**: $965
- **Brokerage Fee**: Share Eligible

This listing was successfully closed and is no longer active on the market.

[Planning to sell? Contact Régis Roumila](https://realestaterebatesnewyork.com/contact)

## Property Overview

Turnkey Designer Renovation - Spacious South-Facing 1BR with Powder Room- Apartment 11-O

A comprehensive turnkey designer renovation completed less than one year ago has transformed this spacious, sun-filled one-bedroom residence with a beautifully renovated full bath and separate powder room into a rare move-in-ready opportunity at Plaza 400, located at 400 East 56th Street in the sought-after Sutton Place area of Midtown East.

The thoughtfully designed layout offers generous living and dining space, enhanced by excellent natural light from the apartment's bright southern exposure.

Meticulously renovated with exceptional attention to detail, the home features 6.3-inch wide engineered hardwood floors, beautiful custom millwork, designer lighting, and Lutron switches and outlets throughout, along with custom shades from The Shade Store. The chef's kitchen has been completely reimagined with custom cabinetry, striking quartz stone countertops, and a suite of premium appliances including a Bertazzoni gas range with vented hood.

The residence includes a beautifully renovated full bath and elegant powder room, both finished with stone mosaic floors and stone walls, creating spa-like spaces. Storage has been thoughtfully maximized with excellent closet space throughout, including custom California Closets.

Residents enjoy the exceptional lifestyle of Plaza 400, one of Midtown East's most established full-service white-glove cooperatives, featuring a beautifully renovated lobby, 24-hour doorman and concierge service, security desk, staffed package room, and live-in superintendent and assistant superintendent.

Amenities include a large fitness center, yoga and stretching studio, central laundry room, bicycle storage, and an expansive rooftop level featuring a seasonal heated outdoor pool with spectacular 360-degree skyline and East River views, Skytop lounge, game room, playroom, and outdoor seating areas.

An exceptional added benefit: utilities-including water, gas, electricity, heat, and central air conditioning-are included in the monthly maintenance.

Building policies include a 2% flip tax paid by the buyer and a 30% minimum down payment. Pieds-à-terre, guarantors, co-purchasing, and parents buying for children are permitted, and the building is pet friendly.

Apartments with this level of renovation rarely come to market here. For buyers seeking a truly turnkey home in a premier full-service cooperative, this is the one.

## Property Details

- **Property Type**: Co-op
- **Beds**: 1
- **Total Baths**: 2
- **Rooms**: 3
- **Sqft**: 917 sqft
- **Stories**: 40
- **Year Built**: 1969
- **Price per Sqft**: $965
- **Common Charges**: $2,190 / Monthly
- **Listed On**: Aug 21, 2026
- **Days on Market**: 28 Days

### Residence Features

- Central Air
- Building Other
- Building Courtyard
- Building Roof Deck
- Dining Area
- Dishwasher
- City

## Estimated Monthly Payment

**$6,665 / month**, assuming a 20% down payment ($177,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $4,475
- **Common Charges**: $2,190

Estimates only. Actual payments may vary. Confirm terms with your lender.

## Sales and market data

### Recent sales

167 apartments at Plaza 400 have recorded sales since September 2021, the most recent for $695,000 in September 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| [35S](https://realestaterebatesnewyork.com/new-developments/newyorkcity/manhattan/10022/400-east-56th-street-s-35S-ny-10022) (Apartment) | 1 | 775 | $695,000 | $897/ft² | September 10, 2026 | MLS |
| [26L](https://realestaterebatesnewyork.com/new-developments/newyorkcity/manhattan/10022/400-east-56th-street-l-26L-ny-10022) (Apartment) | 2 | 1,416 | $1,400,000 | $989/ft² | August 12, 2026 | MLS |
| [35M](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-m-35M-ny-10022) (Apartment) | Studio | 685 | $505,000 | $737/ft² | August 11, 2026 | MLS |
| [25K](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-k-25K-ny-10022) (Apartment) | 1 | 687 | $560,000 | $815/ft² | August 6, 2026 | MLS |
| [4R](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-r-4R-ny-10022) (Apartment) | 1 | 1,100 | $815,000 | $741/ft² | July 10, 2026 | MLS |
| 17F (Apartment) | 1 | 950 | $715,000 | $753/ft² | June 29, 2026 | MLS |
| 22E (Apartment) | 1 | 1,009 | $795,000 | $788/ft² | June 25, 2026 | MLS |
| 36O (Apartment) | — | — | $985,000 | — | June 3, 2026 | City record |
| 3D (Apartment) | 3 | — | $1,375,000 | — | June 1, 2026 | City record · MLS |
| 22F (Apartment) | 1 | — | $951,000 | — | May 20, 2026 | City record · MLS |
| 4S (Apartment) | 1 | 775 | $665,000 | $858/ft² | April 1, 2026 | City record · MLS |
| 18P (Apartment) | 2 | 1,395 | $1,295,000 | $928/ft² | March 30, 2026 | City record · MLS |
| 17G (Apartment) | — | — | $1,240,000 | — | March 6, 2026 | City record |
| 38S (Apartment) | 1 | 775 | $622,000 | $803/ft² | February 5, 2026 | City record · MLS |
| 31K (Apartment) | Studio | 687 | $500,000 | $728/ft² | January 27, 2026 | City record · MLS |
| 20S (Apartment) | 1 | 775 | $695,000 | $897/ft² | January 6, 2026 | City record · MLS |
| 25S (Apartment) | 1 | 775 | $607,000 | $783/ft² | December 18, 2025 | City record · MLS |
| 22G (Apartment) | 2 | — | $1,200,000 | — | December 16, 2025 | City record · MLS |
| 31J (Apartment) | 1 | — | $800,000 | — | December 11, 2025 | City record · MLS |
| 15J (Apartment) | 1 | 1,040 | $750,000 | $721/ft² | December 10, 2025 | City record · MLS |
| 11LM (Apartment) | 3 | 2,100 | $1,975,000 | $940/ft² | December 9, 2025 | City record · MLS |
| 33C (Apartment) | — | — | $724,500 | — | November 20, 2025 | City record |
| 9O (Apartment) | 1 | 917 | $745,000 | $812/ft² | November 13, 2025 | MLS |
| 24C (Apartment) | 2 | 933 | $985,000 | $1,056/ft² | October 21, 2025 | City record · MLS |
| 18F (Apartment) | — | — | $655,000 | — | October 9, 2025 | City record |
| 9C (Apartment) | 1 | — | $980,000 | — | October 1, 2025 | City record · MLS |
| 17S (Apartment) | 1 | 775 | $695,000 | $897/ft² | September 26, 2025 | City record · MLS |
| 80 (Apartment) | 1 | 917 | $720,000 | $785/ft² | September 19, 2025 | City record · MLS |
| 11C (Apartment) | 1 | 850 | $985,000 | $1,159/ft² | August 27, 2025 | City record |
| 12F (Apartment) | 1 | 948 | $848,000 | $895/ft² | August 25, 2025 | City record · MLS |
| 5K (Apartment) | 1 | — | $529,650 | — | August 20, 2025 | City record · MLS |
| 8L (Apartment) | — | — | $1,625,000 | — | July 25, 2025 | City record |
| 35K (Apartment) | 1 | 687 | $630,000 | $917/ft² | July 25, 2025 | City record |
| 33J (Apartment) | 1 | 1,025 | $810,000 | $790/ft² | July 22, 2025 | City record · MLS |
| 9L (Apartment) | 2 | — | $1,400,000 | — | July 22, 2025 | City record · MLS |
| 27F (Apartment) | 1 | 948 | $740,000 | $781/ft² | July 18, 2025 | City record · MLS |
| 17J (Apartment) | 1 | — | $730,000 | — | July 17, 2025 | City record · MLS |
| 11H (Apartment) | 2 | 1,489 | $1,590,000 | $1,068/ft² | July 14, 2025 | City record · MLS |
| 4H (Apartment) | 3 | — | $1,465,000 | — | June 27, 2025 | City record · MLS |
| 6K (Apartment) | 1 | 617 | $579,000 | $938/ft² | June 26, 2025 | City record · MLS |

Showing the 40 most recent of 167 recorded sales in this period.

Every row is a recorded transaction, including ancillary spaces such as storage and staff rooms where they were sold separately. Those are excluded from the benchmark below.

### How this price compares

- **Last sold price**: $885,000
- **Median sold price**: $710,000
- **Difference**: +$175,000 (+24.6%)
- **Last sold, $/ft²**: $965
- **Median $/ft²**: $800
- **Comparable sales**: 8
- **Sales from**: April 2022 – September 2026
- **Middle half of those sales**: $661,250 – $757,500

Based on one-bedroom sales at Plaza 400.

### How these sales were negotiated

- **Sale-to-list price**: 96.1% (8 sales)
- **Sold below asking**: 63% (8 sales)
- **Typical time to find a buyer**: 37 days (7 sales)
- **Typical time to close**: 118 days (7 sales)

Based on one-bedroom sales at Plaza 400 with the required listing and closing data. Sample sizes vary by metric.

These are two separate periods measured on different clocks — time to find a buyer, and time from agreed deal to closing. They are medians of different sets of sales and do not add together into a single "days on market" figure.

### Price trend

Median sale price, co-op one-bedroom sales in Sutton Place

| Year | Median sold price | Sales |
| --- | --- | --- |
| 2016 | $675,000 | 14 |
| 2017 | $700,000 | 100 |
| 2018 | $685,000 | 80 |
| 2019 | $651,250 | 60 |
| 2020 | $632,500 | 43 |
| 2021 | $600,000 | 100 |
| 2022 | $640,000 | 108 |
| 2023 | $630,000 | 85 |
| 2024 | $630,000 | 94 |
| 2025 | $627,000 | 88 |
| 2026 YTD | $650,000 | 31 |

Based on recorded co-op one-bedroom sales in Sutton Place. 2026 is year-to-date.

Sales data through September 2026.

Sale prices are the consideration recorded with the City in ACRIS, and each sale is dated by the day the City recorded it. A closing date reported to the MLS typically falls one to two weeks earlier. Recorded sales describe what has already happened and are not an appraisal, a valuation, or an estimate of what this home will sell for.

[See every recorded sale at Plaza 400](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/plaza-400)

## Price and Property History for 400 East 56TH Street, Unit 11O

Review the recorded listing activity for 400 East 56TH Street, Unit 11O, including asking-price changes and prior market dates.

- **Latest price change**: Reduced by $44,000, or 4.7%, on September 17, 2026
- **Originally listed**: September 17, 2026 at $929,000
- **Last sold**: $885,000 on September 11, 2026

| Date | Price | Listing event |
| --- | --- | --- |
| September 17, 2026 | $885,000 | Asking price reduced by $44,000, or 4.7% |
| September 17, 2026 | $929,000 | Listed for sale by Christies International Real Estate Group LLC |
| September 11, 2026 | $885,000 | Sold |
| September 30, 2024 | $785,000 | Sold — recorded sale price |
| June 12, 2024 | $785,000 | Entered contract |
| June 6, 2024 | $785,000 | Listed for sale by Next Stop NY |

## Property Taxes

This apartment is part of a co-op that is taxed as one lot shared across 629 apartments. The corporation’s 2026 property tax bill was $13,798,439 for the whole building. Shareholders cover it through their monthly maintenance rather than a separate bill for this unit.

[See the full property tax history for Plaza 400](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/plaza-400)

[How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology)

## About The Building

### Plaza 400

Sutton Place · Stock Cooperative

400 East 56th Street, New York, NY 10022

A building in Sutton Place, currently featuring 8 active listings.

- **Year Built**: 1969
- **Active Units**: 8
- **Floors**: 40

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/plaza-400)

### Available Residences — For Sale (18)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [19CD](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-19cd-ny-10022) | 4 | 3 | — | — | $2,100,000 | Compass | Aug 31, 2026 | 18 days |
| [25A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-25a-ny-10022) | Studio | 1 | — | — | $515,000 | Keller Williams NYC | Sep 1, 2026 | 17 days |
| [6B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-6b-ny-10022) | 2 | 2 | — | — | $1,249,000 | Douglas Elliman Real Estate | Sep 4, 2026 | 14 days |
| [23F](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-23f-ny-10022) | 1 | 2 | 945 sqft | $793 | $749,000 | Coldwell Banker Warburg | Sep 8, 2026 | 10 days |
| [3-E](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-3e-ny-10022) | 2 | 2 | 1,009 sqft | $867 | $875,000 | R New York | Sep 7, 2026 | 11 days |
| [25F](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-25f-ny-10022) | 1 | 2 | 948 sqft | $934 | $885,000 | Next Stop NY | Sep 15, 2026 | 3 days |
| [30P](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-30p-ny-10022) | 2 | 2 | 1,400 sqft | $925 | $1,295,000 | Douglas Elliman Real Estate | Sep 15, 2026 | 3 days |
| [30G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-30g-ny-10022) | 2 | 2 | — | — | $1,295,000 | Brown Harris Stevens Residential Sales LLC | Sep 16, 2026 | 2 days |
| [11C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-c-11C-ny-10022) | 2 | 2 | 980 sqft | $1,005 | $985,000 (-5.3%) — In contract | Next Stop NY | Mar 26, 2025 | 541 days |
| [17G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-g-17G-ny-10022) | 2 | 2 | — | — | $1,275,000 — In contract | The Roebling Group LLC | Sep 8, 2025 | 375 days |
| [38L](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-l-38L-ny-10022) | 2 | 2 | 1,416 sqft | $1,130 | $1,599,999 (-11.1%) — In contract | Next Stop NY | Nov 10, 2025 | 312 days |
| [27H](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-27h-ny-10022) | 2 | 2 | 1,489 sqft | $1,071 | $1,595,000 (-11.3%) — In contract | Brown Harris Stevens Brooklyn LLC | Jan 28, 2026 | 233 days |
| [39F](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-f-39F-ny-10022) | 1 | 2 | 993 sqft | $901 | $895,000 (-3.2%) — In contract | Sothebys International Realty | Mar 25, 2026 | 177 days |
| [19O](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-19o-ny-10022) | 2 | 2 | 917 sqft | $1,085 | $995,000 — In contract | Compass | Apr 9, 2026 | 162 days |
| [27R](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-r-27R-ny-10022) | 1 | 2 | 1,098 sqft | $745 | $818,000 (-5.8%) — In contract | Next Stop NY | Apr 22, 2026 | 149 days |
| [11N](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-n-11N-ny-10022) | 3 | 3 | — | — | $1,595,000 — In contract | Brown Harris Stevens Residential Sales LLC | May 14, 2026 | 127 days |
| [20L](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-l-20L-ny-10022) | 2 | 2 | — | — | $1,495,000 — In contract | Compass | May 21, 2026 | 120 days |
| [37-D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-37d-ny-10022) | 2 | 2 | — | — | $1,275,000 — In contract | R New York | Jul 31, 2026 | 49 days |

### Recently Sold (6)

| Unit | Beds | Baths | Size | Price / Ft² | Sold Price | Listing Office | Listed Date | Sold Date |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [11O](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-11o-ny-10022) | 1 | 2 | 917 sqft | $965 | $885,000 | Christies International Real Estate Group LLC | Aug 21, 2026 | Sep 11, 2026 |
| [25K](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-k-25K-ny-10022) | 1 | 1 | 687 sqft | $815 | $560,000 | Next Stop NY | Jul 24, 2025 | Aug 6, 2026 |
| [26L](https://realestaterebatesnewyork.com/new-developments/newyorkcity/manhattan/10022/400-east-56th-street-l-26L-ny-10022) | 2 | 2 | 1,416 sqft | $989 | $1,400,000 | Brown Harris Stevens Residential Sales LLC | Sep 22, 2025 | Aug 12, 2026 |
| [4R](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-r-4R-ny-10022) | 1 | 2 | 1,100 sqft | $741 | $815,000 | Compass | Jan 19, 2026 | Jul 10, 2026 |
| [35M](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10022/400-east-56th-street-m-35M-ny-10022) | Studio | 1 | 685 sqft | $737 | $505,000 | Next Stop NY | Apr 17, 2026 | Aug 11, 2026 |
| [35S](https://realestaterebatesnewyork.com/new-developments/newyorkcity/manhattan/10022/400-east-56th-street-s-35S-ny-10022) | 1 | 1 | 775 sqft | $897 | $695,000 | Next Stop NY | May 7, 2026 | Sep 10, 2026 |

## Sutton Place

Overview of Sutton Place

[Explore Sutton Place](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/sutton-place) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

### Nearby Sutton Place

- [Murray Hill real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/murray-hill)
- [Theater District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/theater-district)
- [Kips Bay real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/kips-bay)
- [Hells Kitchen real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/hells-kitchen)
- [Flatiron District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/flatiron-district)
- [Chelsea real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/chelsea)

## Related Links

- [Plaza 400 — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/plaza-400)
- [Sutton Place neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/sutton-place)
- [Estimate your Buyer Commission Share and closing costs](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator)
- [Contact Régis Roumila](https://realestaterebatesnewyork.com/contact)

---

> RLS IDX Data display by Real Estate Rebate Team. This 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. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

> All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and the number of bedrooms listed is for informational purposes and is not a legal conclusion. Please consult with your own architect or engineer for exact dimensions and legal specifications.