Last updated on Apr 3, 2026

343 East 66th Street

Restored prewar gem featuring high ceilings, marble kitchens, and classic finishes with modern updates. Prime Upper East Side location near subway, dining, and parks with spacious, light-filled layouts.

Overview of 343 East 66th Street

343 East 66th Street is a fully restored prewar building located in the heart of the Upper East Side, offering a blend of classic old-world finishes and modern amenities. The building features apartments with maple wood floors, separate marble kitchens equipped with stainless steel appliances, and spacious layouts that include large bedrooms with double-height closets. The oversized picture windows allow for abundant natural light, enhancing the overall living experience. Residents can enjoy the convenience of being just a stone's throw from the subway, making commuting and exploring the city effortless.

The building's apartments are characterized by their high ceilings, with many units boasting over 9-foot ceilings, creating a sense of openness and airiness. The split bedroom layouts provide privacy, making them ideal for families or roommates. Recent listings highlight features such as updated kitchens with granite countertops, ample storage, and newly tiled bathrooms, ensuring that each unit meets modern living standards while retaining its historic charm.

In addition to its appealing interiors, 343 East 66th Street is situated near a variety of neighborhood amenities, including restaurants, grocery stores, and cafes, contributing to the vibrant lifestyle of the Upper East Side. This location is not only desirable for its residential offerings but also for its proximity to cultural institutions and parks, making it a well-rounded choice for city dwellers.

While the building has not been noted for any specific celebrity residents, its historical significance and architectural style make it a noteworthy option for those seeking a classic New York City living experience. The combination of restored features and modern conveniences positions 343 East 66th Street as a compelling choice for potential renters and buyers alike.

Doorman

None

Type

Rental

Year Built

1910

Apartments

22 (view all units)

Floors

Neighborhood

Lenox Hill (Manhattan)

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Amenities

Pre War
Walk Up
Intercom

Area Map StreetView

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at Lexington Ave 0.37 miles

at Lexington Ave and 63rd 0.38 miles

at 3rd Ave and 60th 0.45 miles

Alternate Addresses

1225 First Avenue
1227 First Avenue
345 East 66th Street

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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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343 East 66th Street

Overview of 343 East 66th Street

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