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440 East 79th Street 1D Upper East Side New York NY 10075
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  2. 440 East 79th Street, 1D
440 East 79th Street 1D Upper East Side New York NY 10075
440 East 79th Street 1D Upper East Side New York NY 10075
440 East 79th Street 1D Upper East Side New York NY 10075
440 East 79th Street 1D Upper East Side New York NY 10075
440 East 79th Street 1D Upper East Side New York NY 10075
440 East 79th Street 1D Upper East Side New York NY 10075
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Gregory House

440 East 79th Street, 1D

Upper East Side | NY
First Avenue & York Avenue

Schedule a Viewing
$ 550,000
Active
Status
6
Rooms
1
Bedrooms
1
Bathrooms
$ 1,975
Maintenance [Monthly]
75%
Financing Allowed
  • 440 East 79th Street, 1D
  • 6 Rooms
  • 1 Beds
  • 1 Baths
  • $ 550,000

Photos

440 East 79th Street 1D Upper East Side New York NY 10075
440 East 79th Street 1D Upper East Side New York NY 10075
440 East 79th Street 1D Upper East Side New York NY 10075
440 East 79th Street 1D Upper East Side New York NY 10075

Floor Plan

440 East 79th Street 1D Upper East Side New York NY 10075
440 East 79th Street 1D Upper East Side New York NY 10075

Description

Located in a prime Upper East Side location, this spacious professional unit at 440 East 79th Street, 1D offers an exceptional opportunity in a well-run, full-service cooperative. Currently configured as a dental office, the space features two exam rooms, a comfortable reception area, and a private office, all laid out efficiently for medical or professional use. The unit benefits from two separate entrances—one directly from the street and another through the building lobby—providing flexibility, convenience, and discretion. The cooperative is impeccably maintained with full-service amenities, and the apartment offers excellent potential for future use. With board approval, there is a possibility to convert the space into a one-bedroom residence, making this a versatile opportunity for end users or investors seeking flexibility in one of Manhattan’s most desirable neighborhoods.
Located in a prime Upper East Side location, this spacious professional unit at 440 East 79th Street, 1D offers an exceptional opportunity in a well-run, full-service cooperative. Currently configured as a dental office, the space features two exam rooms, a comfortable reception area, and a private office, all laid out efficiently for medical or professional use. The unit benefits from two separate entrances—one directly from the street and another through the building lobby—providing flexibility, convenience, and discretion. The cooperative is impeccably maintained with full-service amenities, and the apartment offers excellent potential for future use. With board approval, there is a possibility to convert the space into a one-bedroom residence, making this a versatile opportunity for end users or investors seeking flexibility in one of Manhattan’s most desirable neighborhoods.

Listing Courtesy of Compass

Features

A/C
440 East 79th Street 1D Upper East Side New York NY 10075

Building Details

440 East 79th Street 1D Upper East Side New York NY 10075
Co-op
Ownership
Mid-Rise
Building Type
Full Service
Service Level
Elevator
Access
Pets Allowed
Pet Policy
1473/18
Block/Lot
Post-War
Age
1955
Year Built
17/205
Floors/Apts

Building Amenities

Bike Room
Common Storage
Fitness Facility
Garage
Laundry Room
Roof Deck

Building Statistics

$ 808 APPSF

Closed Sales Data [Last 12 Months]

440 East 79th Street 1D Upper East Side New York NY 10075

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
Contact Agent Download VCard

Mortgage Calculator

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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: 2160629