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340 East 80th Street 21J Upper East Side New York NY 10075
  1. Home
  2. 340 East 80th Street, 21J
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
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340 East 80th Street, 21J

Upper East Side | NY
Second Avenue & First Avenue

Schedule a Viewing
$ 815,000
Active
Status
3
Rooms
1
Bedrooms
1
Bathrooms
$ 2,109
Maintenance [Monthly]
80%
Financing Allowed
  • 340 East 80th Street, 21J
  • 3 Rooms
  • 1 Beds
  • 1 Baths
  • $ 815,000

Photos

340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075

Floor Plan

340 East 80th Street 21J Upper East Side New York NY 10075
340 East 80th Street 21J Upper East Side New York NY 10075

Description

Oversized, Updated 1-Bedroom with Private Balcony - Prime Upper East Side Co-op

Welcome to the largest one-bedroom layout in this well-maintained Upper East Side co-op-a rare find that combines space, style, and tranquility.

This expansive, move-in-ready home features a beautifully renovated open kitchen with modern cabinetry, updated appliances, and generous counter space-ideal for cooking and entertaining. 

The large living and dining area flows seamlessly to your own private balcony, ideal for morning coffee or evening unwinding.

The soundproofed bedroom offers a peaceful retreat from city life, easily accommodating a king-sized bed with plenty of room for additional furnishings.

The updated bathroom boasts sleek, contemporary finishes, and ample closets throughout the apartment provide exceptional storage.

Building amenities include:

Full-time door person

Live-in resident manager

Full-time maintenance staff

Storage units available for rent

Bike storage

Pet Friendly

Community room

Beautifully landscaped courtyard

Private resident-only playground

Ideally located near public transportation with easy access to the 4,5,6 and Q trains, exciting dining & shopping options, museums, John Jay, Carl Schurz and Central Park.

This home offers the best of Upper East Side living in a full-service, amenity-rich building.

Co-purchasing, gifting, guarantors, pied- a-terres, and subletting all permitted. Enjoy 80% financing and no flip tax. There is a current assessment of $280.81 per month until 02/2027 (elevator modernization).
Oversized, Updated 1-Bedroom with Private Balcony - Prime Upper East Side Co-op

Welcome to the largest one-bedroom layout in this well-maintained Upper East Side co-op-a rare find that combines space, style, and tranquility.

This expansive, move-in-ready home features a beautifully renovated open kitchen with modern cabinetry, updated appliances, and generous counter space-ideal for cooking and entertaining. 

The large living and dining area flows seamlessly to your own private balcony, ideal for morning coffee or evening unwinding.

The soundproofed bedroom offers a peaceful retreat from city life, easily accommodating a king-sized bed with plenty of room for additional furnishings.

The updated bathroom boasts sleek, contemporary finishes, and ample closets throughout the apartment provide exceptional storage.

Building amenities include:

Full-time door person

Live-in resident manager

Full-time maintenance staff

Storage units available for rent

Bike storage

Pet Friendly

Community room

Beautifully landscaped courtyard

Private resident-only playground

Ideally located near public transportation with easy access to the 4,5,6 and Q trains, exciting dining & shopping options, museums, John Jay, Carl Schurz and Central Park.

This home offers the best of Upper East Side living in a full-service, amenity-rich building.

Co-purchasing, gifting, guarantors, pied- a-terres, and subletting all permitted. Enjoy 80% financing and no flip tax. There is a current assessment of $280.81 per month until 02/2027 (elevator modernization).

Listing Courtesy of Brown Harris Stevens Residential Sales LLC

Features

A/C

View / Exposure

City Views
340 East 80th Street 21J Upper East Side New York NY 10075

Building Details

340 East 80th Street 21J Upper East Side New York NY 10075
Co-op
Ownership
High-Rise
Building Type
Full-Time Doorman
Service Level
Elevator
Access
Pets Allowed
Pet Policy
1542/19
Block/Lot
Post-War
Age
1961
Year Built
21/221
Floors/Apts

Building Amenities

Bike Room
Fitness Facility
Garage
Garden
Health Club
Laundry Room
Party Room
Playroom
Private Storage

Building Statistics

$ 1,523 APPSF

Closed Sales Data [Last 12 Months]

340 East 80th Street 21J Upper East Side New York NY 10075

Contact

License Licensed As: Charles Mazalatis
Charles Mazalatis

Charles Mazalatis

License Licensed As: Charles Mazalatis

President & Licensed Real Estate Broker

W: 646-807-4946
M: 917-359-8934
Contact Agent Download VCard

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This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 REBNY Listing Service, Inc. All rights reserved. All information is intended only for the Registrant’s personal, non-commercial use. RLS Data display by Maz Group NY. 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: 1839168