Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
404 E 66TH Street #5H
Interested in this property?
Active For Sale Condo

$815,000

$912 per sq ft

404 E 66TH Street #5H

Lenox Hill, Manhattan

Hardenbrook House

MLS® #RLS20095420

RLS at REBNY

Listing by Corcoran Group

1

Bedroom

1

Bath

894

Sq. Ft.

1960

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 894 sq ft
Year Built 1960
Ownership Condo
HOA/Common Charges $983/mo
Property Taxes Contact for details
Parking Garage
Neighborhood Lenox Hill
Floor 5 of 14

Property Highlights

  • Views: City
  • Exposure: North,South facing
  • Parking: Private garage

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths 1 Full
Floor 5 of 14
View City
Exposure North,South
Pets Yes
Year Built 1960
Living Area 894 sq ft
Parking Garage Available
Structure Type HighRise
Basement Other
Parcel # 1460-1049
Block/Lot 01460/1049

Listing History

Event Date Price Change
Listed Jun 3, 2026 $815,000 -
Currently Jun 3, 2026 $815,000 -

Description

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.

Features & Amenities

Interior Features

Building Other

Exterior Features

Building Courtyard Private Outdoor Space Under60 Sqft

Building Amenities

Elevators Storage

Appliances

Dishwasher Washer Dryer Allowed

Building Information

Financial Details

Common Charges $983/mo
RE Taxes Contact for details

Lenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.

Lenox Hill Live Market Data

View Neighborhood

Active Listings

642

Median Asking Price

$1.70M

Median $/Sqft

$1,509

Avg Days on Market

N/A

New This Week

19

Price Reduced

39%

Sold (30 Days)

53

Median Sale Price

$1.18M

Live data from RLS at REBNY • Updated 6/3/26, 5:10 PM EST

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Location

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404 E 66TH Street #5H, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1959
Year Built
67 years old
13
Floors
158
Residential Units
R8B
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $15,928,213
Land Value: $2,900,254
Exemptions: $3,976,254

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 19,000 SF
Building Area: 129,238 SF
Built FAR: 6.8
Allowed FAR: 4

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed common charges are $983 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

The listed interior living area is 894 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1960, making it approximately 66 years old.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $815,000 for 894 sq ft, the asking price per square foot is approximately $912. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS20095420
First Listed: 6/3/2026
On Market: 6/3/2026
Price Changed: 6/3/2026
Contract Date: 6/3/2026

Listing Courtesy of Corcoran Group - STEVEN M LOPEZ

Listing Contact: (917) 843-4206

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing 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. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 6/3/2026 at 9:10 PM UTC

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