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404 E 66th Street #5H, 
Manhattan, NY 10065

$799,000


1

Bed


1

Bath


894

Sq Ft


Condo

Active

Listed by

Steven M Lopez

Corcoran Group

Last updated:

September 19, 2026, 01:00 PM

MLS#

RLS20095420

Source:

NY REBNY

About This Home

404 E 66th Street #5H

Big Space. Big Value. Big Opportunity.

Finding a true oversized one-bedroom Condo on the Upper East Side is rare. Finding one with nearly 900 square feet, a flexible layout, and exceptional storage is even rarer.

Welcome to Residence 5H at the Hardenbrook House Condominium, a gracious split one-bedroom home in the heart of Lenox Hill. Spanning almost 900 square feet, this residence offers the kind of scale and versatility that today's buyers crave.

The standout feature is the impressive 29-foot-long living room-a sprawling space that easily accommodates separate living, dining, entertaining, and work-from-home areas. Whether you envision hosting dinner parties, creating a home office, or simply enjoying room to spread out, this layout delivers endless possibilities'.

The home features a generously sized bedroom, five large closets, a tasteful white-tiled bathroom, and a welcoming foyer that presents an exciting opportunity to expand or reimagine the kitchen footprint, adding even more value and functionality. This is the perfect canvas for buyers looking to move right in while also having the opportunity to personalize and enhance over time.

Residents of the full-service Hardenbrook House Condominium, enjoy a full-time doorman, live-in resident manager, central laundry room, and on-site garage. Positioned in the heart of Lenox Hill, you're moments from Trader Joe's, Central Park, St. Catherine's Park, the East River Greenway, Bloomingdale's, outstanding dining, shopping, and multiple subway lines.

Space, flexibility, location, Residence 5H offers a rare opportunity to create your ideal Upper East Side home without compromising on size.

Home Facts

Condo

1 Bath

1 Bedroom

Built in 1960

Subdivision & Development:

Lenox Hill

Price Summary

799,000

$893 per Sq. Ft.

MLS #:

RLS20095420

Last Updated:

September 19, 2026, 01:00 PM

Added:

3 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

1

Bathrooms

Total Bathrooms:

1

Full Bathrooms:

1

Interior

Living Area:

894 Sq. Ft.


Structure

Structure

Building Area:

894 Sq. Ft.

Year Built:

1960


Finances & Disclosures

Finances

Price:

$799,000

Price per Sq. Ft:

$893 per Sq. Ft.

MLS Logo
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. RLS Data display by Coldwell Banker Warburg This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.