334 East 77th Street: Apartments for Sale & Rent

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Last updated on Dec 5, 2025

334 East 77th Street

334 East 77th Street is a cooperative building in Lenox Hill, built in 1910 and converted in 1989. It offers select units with private outdoor space, a live-in superintendent, and allows parent purchases, but prohibits pets and pied-a-terres.

Recent Sales (3) $944 Avg. price/ft²
All Units in Building (19)

Apt. 7

1 bed

1 bath

$399,999 -6.8%

$429,000

Aug 1, 2024

Apt. 9

1 bed

1 bath

450 ft²

$425,000 -4.5%

$944

$445,000

Jan 18, 2023

Apt. 2

1 bed

1 bath

$550,000 -7.6%

$595,000

Jul 11, 2022

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Overview of 334 East 77th Street

334 East 77th Street was built in 1910 and converted to a cooperative in 1989. Select units have private outdoor space, and a live-in superintendent is on staff. It is located in the heart of Lenox Hill near the 77th Street 6 train and multiple bus lines. Parents buying for children, gifting, and co-purchasing are allowed, but pets and pied-a-terres are not.

Doorman

None

Type

Co-op

Year Built

1910

Converted: 1989

Apartments

19 (view all units)

Floors

Neighborhood

Lenox Hill (Manhattan)

Min Down

20%

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Area Map StreetView

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at Lexington Ave 0.31 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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Editorial Coverage

The Henry

between Amsterdam Avenue & Broadway

Broadway Corridor

Exquisite and Inviting Upper West Side condos. A remarkable blend of elegance and modern luxury by Robert A.M. Stern Architects. Sumptuous amenities for socializing, entertainment, wellness, and pure joy.

1 beds starting at $2,475,000
4 beds starting at $10,200,000
5 beds starting at $12,600,000
6+ beds starting at $17,000,000

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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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334 East 77th Street

Overview of 334 East 77th Street

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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

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