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  • 404 East 66th Street, 10F
  • 3 Rooms
  • 1 Beds
  • 1 Baths
  • $ 995,000
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
404 East 66th Street 10F Upper East Side New York NY 10065

Harden Brook House

404 East 66th Street, 10F

Upper East Side   |   First Avenue & York Avenue

New This Week
Condo [Full-Time Doorman]
$ 995,000
Rooms 3
Bedrooms 1
Bathrooms 1
Status Active
Real Estate Taxes [Monthly] $ 1,240
Common Charges [Monthly] $ 1,224
ASF/ASM 914/85
Financing Allowed 90%
Listing ID: 1630010

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

Anny Yau

License

Real Estate Broker


W: 347-921-2111

Floor Plan

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

Anny Yau

License

Real Estate Broker


W: 347-921-2111
404 East 66th Street 10F Upper East Side New York NY 10065

Property 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

Anny Yau

License

Real Estate Broker


W: 347-921-2111

Care to take a look at this property?

Apartment Features

A/C

View / Exposure

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

Building Details [404 East 66th Street]

Ownership Condo
Service Level Full-Time Doorman
Access Elevator
Pet Policy Pets Allowed
Block/Lot 1460/7501
Building Type Mid-Rise
Age Post-War
Year Built 1960
Floors/Apts 14/157

Building Amenities

Bike Room
Common Storage
Garage
Garden
Laundry Rooms

Building Statistics

$ 1,182 APPSF

Closed Sales Data [Last 12 Months]

Mortgage Calculator in [US Dollars]

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Loan Amount

Anny Yau

License

Real Estate Broker


W: 347-921-2111
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. 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.
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© 2026 by BC Realty Group.  All Rights Reserved 39 27-29 Street 3rd Floor, Long Island City, NY 11101
347-921-2111 | ayau@bcrealtygroup.com
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Built With OLR T01.50.0.0 | Core: 50.0.0
39 27-29 Street 3rd Floor, Long Island City, NY 11101
T:   347-921-2111   |   Email:   ayau@bcrealtygroup.com
T01.50.0.0 | Core: 50.0.0