145 E 48TH Street #5C
MLS® #RLS20072672
Listing by Douglas Elliman Real Estate
1
Bedroom
1
Bath
753
Sq. Ft.
1986
Year Built
Quick Summary
Property Highlights
- Views: City
- Parking: Private garage
Property Details
Description
Rare, extra-large one-bedroom (currently configured as a converted two-bedroom apartment) with excellent light through southern and western exposures. Located in the full-service Cosmopolitan Condominium with on-site parking, the home is located perfectly in central Turtle Bay near Grand Central, the United Nations, and myriad shopping and dining, including the restaurant Avra on the ground floor.
Enter through a foyer that separates the living/dining half of the apartment from the large bedroom and bathroom. Currently bisected to create a second bedroom/home office area, the full length of the living/dining room is 26 feet and can easily be converted back. Or, the current configuration can make for a particularly fruitful investment property to be rented out as a flex two-bedroom.
The windowed kitchen features a pass-through bar and counter, replete with full-size appliances: gas stove, refrigerator, microwave, and dishwasher.
Measuring 17 feet long, the bedroom is enormous and can easily fit a king-size bed, plus desk or sitting area. It has a triple-wide, full-height closet. The full bathroom has a tub and large vanity. Two closets sit off of the foyer.
The Cosmopolitan Condominium features a 24-hour doorman, concierge, live-in resident manager, a conference room, and a roof deck with sweeping views of the Manhattan skyline. A rare amenity, the building also has an on-site parking garage.
Located in the heart of it all, the building is surrounded by some of the city's best shopping and dining, including Avra. The building is proximate to Grand Central and the United Nations. It is served by Grand Central Station's 4/5/6, 7, and Shuttle subways, as well as the MetroNorth and LIRR. The building is also served by the 51st Street 6-train and 53rd Street E/F/M subways.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About Turtle Bay
View All Turtle Bay ListingsTurtle Bay is a refined and diplomatic enclave, 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 diverse 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 NeighborhoodActive Listings
152
Median Asking Price
$1.24M
Median $/Sqft
$1,439
Avg Days on Market
N/A
New This Week
8
Price Reduced
32%
Sold (30 Days)
11
Median Sale Price
$1.29M
Live data from RLS at REBNY • Updated 2/18/26, 10:04 PM EST
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Location
145 E 48TH Street #5C, Turtle Bay, New York County
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
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Listing Courtesy of Douglas Elliman Real Estate - Christopher E Morales
Listing Contact: (917) 408-3499
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.
RLS Data display by Keller Williams NYC. Data last updated on 2/19/2026 at 3:04 AM UTC