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404 East 66th Street 10F Upper East Side New York NY 10065
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  2. 404 East 66th Street, 10F
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
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Harden Brook House

404 East 66th Street, 10F

Upper East Side | NY
First Avenue & York Avenue

Schedule a Viewing
New This Week
$ 995,000
Active
Status
3
Rooms
1
Bedrooms
1
Bathrooms
914/85
ASF/ASM
$ 1,240
Real Estate Taxes [Monthly]
$ 1,224
Common Charges [Monthly]
90%
Financing Allowed
  • 404 East 66th Street, 10F
  • 3 Rooms
  • 1 Beds
  • 1 Baths
  • $ 995,000

Photos

404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065

Floor Plan

404 East 66th Street 10F Upper East Side New York NY 10065
404 East 66th Street 10F Upper East Side New York NY 10065

Description

This mint condition renovated 914 square foot home is the largest 1 Bedroom in the building and rarely becomes available. The Hardenbrook House Condominium is located on a quiet street near Rockefeller University. This quiet unit has a 5'2" x 6'5" entrance foyer that opens up into a nice sized Living Room 12'6" x 21"6" with charming open north facing views over 66th Street. There is a separate Dining Area that can also be used as a home office. There are 2 extra-large walk-in closets. There is an abundance of natural light throughout the apartment.

The windowed galley kitchen has been completely renovated with custom lacquer cabinetry, countertops and stainless-steel appliances.

There is a queen size murphy bed which is ideal for guests.

The primary Bedroom has a built-in storage unit with a separate area of bookshelves along the window with a built-in desk area.

In addition, there are 2 separate closets one of which is a walk-in.

Renovated classic white tiled bathroom.

The apartment comes with a separate Bargold storage unit in the basement.

The Hardenbrook House Condominium is located in the Lenox Hill neighborhood in the heart of the Upper East Side and is near Trader Joe's, several subway lines, Central Park, St. Catherine's Park, the East River Greenway and all conveniences. There is a full-time doorman and live in Resident Manager.

Monthly assessment of $513 through 9/29 for capital improvements.

This mint condition renovated 914 square foot home is the largest 1 Bedroom in the building and rarely becomes available. The Hardenbrook House Condominium is located on a quiet street near Rockefeller University. This quiet unit has a 5'2" x 6'5" entrance foyer that opens up into a nice sized Living Room 12'6" x 21"6" with charming open north facing views over 66th Street. There is a separate Dining Area that can also be used as a home office. There are 2 extra-large walk-in closets. There is an abundance of natural light throughout the apartment.

The windowed galley kitchen has been completely renovated with custom lacquer cabinetry, countertops and stainless-steel appliances.

There is a queen size murphy bed which is ideal for guests.

The primary Bedroom has a built-in storage unit with a separate area of bookshelves along the window with a built-in desk area.

In addition, there are 2 separate closets one of which is a walk-in.

Renovated classic white tiled bathroom.

The apartment comes with a separate Bargold storage unit in the basement.

The Hardenbrook House Condominium is located in the Lenox Hill neighborhood in the heart of the Upper East Side and is near Trader Joe's, several subway lines, Central Park, St. Catherine's Park, the East River Greenway and all conveniences. There is a full-time doorman and live in Resident Manager.

Monthly assessment of $513 through 9/29 for capital improvements.


Listing Courtesy of Douglas Elliman Real Estate

Features

A/C

View / Exposure

City Views
404 East 66th Street 10F Upper East Side New York NY 10065

Building Details

404 East 66th Street 10F Upper East Side New York NY 10065
Condo
Ownership
Mid-Rise
Building Type
Full-Time Doorman
Service Level
Elevator
Access
Pets Allowed
Pet Policy
1460/7501
Block/Lot
Post-War
Age
1960
Year Built
14/157
Floors/Apts

Building Amenities

Bike Room
Common Storage
Garage
Garden
Laundry Room

Building Statistics

$ 1,182 APPSF

Closed Sales Data [Last 12 Months]

404 East 66th Street 10F Upper East Side New York NY 10065

Contact

License Licensed As: Jay M. Heydt
Jay Heydt

Jay Heydt

License Licensed As: Jay M. Heydt

Principal Broker

W: 646-234-5815
M: 646-234-5815
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Loan Amount

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 REBNY Listing Service, Inc. All rights reserved. All information is intended only for the Registrant’s personal, non-commercial use. RLS Data display by Vertical Real Estate. Additional building data provided by On-Line Residential [OLR].
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.
Listing ID: 1630010