Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
321 E 43rd Street #507
Interested in this property?
Active For Sale Co-op

$260,000

321 E 43rd Street #507

Turtle Bay, Manhattan

The Cloister

MLS® #RLS20081045

RLS at REBNY

Listing by Sothebys International Realty

Studio

1

Bath

N/A

Sq. Ft.

1927

Year Built

Quick Summary

Bedrooms Studio
Bathrooms 1
Lot Size 12,903 sq ft
Year Built 1927
Ownership Co-op
Maintenance $506/mo
Neighborhood Turtle Bay
Floor 5 of 10

Property Highlights

  • Character: Pre-war building (1927)
  • New Construction: Brand new building

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 2
Baths 1 Full
Floor 5 of 10
Pets Yes
Year Built 1927 (New)
Structure Type None
Furnished Unfurnished
Lot Size 12,903 sq ft
Block/Lot 01336/0010

Description

321 East 43 Apt 507 This fabulous gem of a studio apartment has it all! Conveniently tucked away just opposite the tranquil Tudor City Park, in one of the most sought-after pre-war buildings in this residential 11 building Tudor City enclave. This jewel box home features a rare combination of quality prewar elegance and modern conveniences of a newly gut-renovated apartment. The renovations and staging were designed to meet all of your lifestyle needs by maximize every inch. Highlights include a newly installed windowed efficiency kitchen, a home-office nook, a separate dining area, and a renovated, windowed bath complete with full-sized tub and shower. You can stash all of your stuff in a walk-in closet, keeping it out of sight, and yet easy to reach! This unique home epitomizes the Sotheby's brand of luxury living at all price points. Perfect as a first home, a pied-à-terre, a downsizer's delight, or a convenient city retreat, this studio checks all the boxes! Residents of The Cloister enjoy a wide range of amenities, including a 24-hour doorman, concierge service, live-in superintendent, bike storage, rentable storage, and on-site laundry. This friendly co-op welcomes pied-à-terres, subletting (2 out of every 5 years after 1 year), guarantors, co-purchasing and pets! The historic Tudor City District extends through two midtown neighborhoods from 40th St in Murray Hill to 43d St.in Turtle Bay and encompasses two parks, one of which is directly across the street from The Closter. This ideal location is across the street from the United Nations and just a few short few blocks from Grand Central Terminal. Enjoy excellent shopping, dining and transportation options including excellent access to highways leading out east for your getaway to the Hamptons. What are you waiting for, call us today this move-in ready showplace can be yours for a more favorable monthly cost than renting!

Features & Amenities

Interior Features

Common On Floor Common Area Laundry Room

Building Amenities

Elevators

Building Information

Building The Cloister
Total Units 143
Stories 10
Structure None

Financial Details

Maintenance $506/mo

Turtle Bay is a refined and diplomatic corridor, home to the United Nations Headquarters and numerous international consulates. The neighborhood is famous for the historic Turtle Bay Gardens and its tree-lined streets. Real estate in Turtle Bay offers a wide selection, from elegant pre-war townhouses to modern luxury condominiums that provide a quiet residential atmosphere just steps away from the bustle of Midtown.

Turtle Bay Live Market Data

View Neighborhood

Active Listings

169

Median Asking Price

$1.06M

Median $/Sqft

$1,487

Avg Days on Market

N/A

New This Week

16

Price Reduced

33%

Sold (30 Days)

12

Median Sale Price

$1.10M

Live data from RLS at REBNY • Updated 4/2/26, 6:45 PM EST

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Location

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321 E 43rd Street #507, Turtle Bay, New York County

Floor Plans

Floor Plan
MLS® ID: RLS20081045
First Listed: 4/2/2026
On Market: 4/2/2026
Price Changed: 4/2/2026
Contract Date: 4/2/2026

Listing Courtesy of Sothebys International Realty - LORNA LEIBOWITZ

Listing Contact: (917) 992-5350

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 4/2/2026 at 10:45 PM UTC

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