Last updated on Apr 3, 2026

243 East 77th Street

Recent Sales (3)
All Units in Building (12)

Apt. 4B

1 bed

1 bath

$870,000 -5.9%

$925,000

Jun 30, 2025

Apt. 2B

1 bed

1.5 baths

$665,000 -11.2%

$749,000

Jan 30, 2024

Apt. 3A

1 bed

1 bath

$875,000 -4.4%

$915,000

Aug 25, 2022

View Full Sales History

Overview of 243 East 77th Street

243 East 77th Street is a boutique elevator co-op located in the prime Lenox Hill neighborhood of Manhattan. Built in 1910, this six-story building houses only 12 residential units, providing an intimate living experience. The building is pet friendly and allows for pied-à-terre arrangements, guarantors, and co-purchasers on a case-by-case basis. Residents enjoy a central laundry room and the convenience of being situated on a quiet, tree-lined street between 2nd and 3rd Avenues, just blocks from the subway and local amenities.

The apartments at 243 East 77th Street feature a variety of desirable attributes, including high ceilings, floor-to-ceiling windows, and charming prewar details such as exposed brick and wood-burning fireplaces. Many units boast private outdoor spaces, such as balconies or terraces, enhancing the living experience in this urban setting. The layouts are often open and airy, with modern kitchens equipped with high-end appliances, including Sub-Zero and Wolf, and ample storage options throughout.

Noteworthy listings include spacious two-bedroom duplexes with multiple outdoor areas, luxurious finishes, and unique design elements like custom cabinetry and radiant heated floors. The building's proximity to a vibrant array of restaurants, shops, and cultural institutions makes it an attractive option for those seeking a blend of tranquility and urban convenience. Overall, 243 East 77th Street offers a distinctive living environment that appeals to a diverse range of residents.

Doorman

None

Type

Co-op

Year Built

1880

Converted: 1981

Apartments

12 (view all units)

Floors

Neighborhood

Lenox Hill (Manhattan)

Min Down

25%

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Amenities

Elevator

Area Map StreetView

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at Lexington Ave 0.19 miles

at Lexington Ave 0.48 miles

Sales History

Price/Room (Est)

Why are we displaying the estimated price per room?

For some co-ops, instead of price per square foot, we use an estimate of the number of rooms for each sold apartment to chart price changes over time. This is because many co-op listings do not include square footage information, and this makes it challenging to calculate accurate square-foot averages.

By displaying the price per estimated room count, we are able to provide a more reliable and consistent metric for comparing sales in the building. While we hope that this gives you a clearer sense of price trends in the building, all data should be independently verified. All data provided are only estimates and should not be used to make any purchase or sale decision.

Price/Ft² (Est)

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Sales Summary

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Sales History by Apartment Size

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Pricing Comparison of Similar Buildings

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Editorial Coverage

The Treadwell

between Second Avenue & Third Avenue

Lenox Hill

Comfortable elegance on the Upper East Side. Whole-life amenities + complimentary 1-year memberships to Sollis Health and Omacasa | Immediate occupancy

Studios starting at $1,250,000
4 beds starting at $8,975,000

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RLS IDX Data display by CityRealty.com, LLC. 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 for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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District\/BPC","_fd"],"4":[40.682676,-73.973007,"Brooklyn","_b"],"12":[40.8444,-73.9376,"Upper Manhattan","_um"],"5":[40.7477089,-73.930411,"LIC \/ Queens","_qns"],"18":[40.8889782,-73.9025,"The Bronx","_bx"]}

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243 East 77th Street

Overview of 243 East 77th Street

Maps &3D Aerial Views

Amenities

Sales History

Why are we displaying the estimated price per room?

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

Editorial Coverage

Search

Market Data

Market Insight

CityRealty

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