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Printed from StreetEasy.com at 09:47 AM, Feb 25 2026

404 East 66th St. 6H

Located at 404 East 66th Street 404 East 66th Street, 6H, New York, NY Condo in Lenox Hill, Upper East Side
This unit is not currently listed on StreetEasy Other units available in this building: 1 active sales listing | 1 active rental listing
1 bed, 1 bath, 875 ft²

Welcome to this unique and spacious 1 bedroom apartment at The Hardenbrook House, a luxury condominium in the heart of the Upper East Side. This exceptional home, located at the end of a modern hallway, spans the full width of the building, offering both northern and southern exposures that flood the space with natural light.

Welcome to this unique and spacious 1 bedroom apartment at The Hardenbrook House, a luxury condominium in the heart of the Upper East Side. This exceptional home, located at the end of a modern hallway, spans the full width of the building, offering both northern and southern exposures that flood the space with natural light.

The generous living/dining area provides an ideal setting for relaxation or entertaining, while abundant closet space ensures you have plenty of room for storage. The open kitchen features custom wood cabinetry, stainless steel appliances, sleek granite countertops, and a breakfast bar


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About the Building

404 East 66th Street  New York, NY 10065

Condo in Lenox Hill

  • 158 Units
  • 13 Stories
  • 1959 Built

Sales listings: 1 in contract and 106 previous
Rentals listings: 1 active and 212 previous
Documents and Permits: 305 documents

Unit History

Nearby

Transportation

  • Q at 72nd Street

    0.25 miles

  • F Q at 63rd Street

    0.33 miles

  • N R 4 5 6 W at Lexington Av-59 St

    0.41 miles

  • 6 at 68th St

    0.42 miles

  • F Q at Lexington Av

    0.43 miles

View subway lines on Google Maps

Schools

Schools zoned for this address:
J.H.S. 167 Robert F. Wagner

(06,07,08,SE)

P.S. 183 Robert L. Stevenson

(PK,0K,01,02,03,04,05,SE)

Disclaimer: School attendance zone boundaries are not guaranteed to be accurate – they are provided by a third party and subject to change. Check with the applicable school district prior to making a decision based on these boundaries.