145 E 48th Street #17-F
MLS® #RLS20068628
Listing by Libret Real Estate LLC
1
Bedroom
1.5
Baths
761
Sq. Ft.
1986
Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: East,North,South facing
- Climate Control: Central Air
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jan 25, 2026 | $969,000 | - |
| Currently | Jun 20, 2026 | $969,000 | - |
Description
Cosmopolitan Condominium – Residence 17F | 145 E 48th Street | $969,000 Sun-Filled Corner 1BR / Jr-4 Layout | 1.5 Baths | 761 SF | Triple Exposure (S/E/N) Welcome to Residence 17F at The Cosmopolitan—an airy, high-floor corner home in the heart of Midtown East, perfectly positioned between Lexington and Third Avenue. Just moments from Grand Central, the United Nations, and an exceptional mix of restaurants, cafés, and multiple subway lines, this location offers effortless city living with true convenience. This bright corner residence enjoys three exposures (South, East, and North), bringing in natural light throughout the day. The layout is currently configured as a Junior-4 with a pressure wall in the living room, ideal for a home office, guest area, or flexible additional space. At the buyer’s option, the residence can be restored to a more open, expansive one-bedroom layout. Notable features include 1.5 bathrooms, generous closet space, and a well-proportioned floor plan that feels larger than its 761 square feet. The Cosmopolitan is a well-maintained, full-service condominium offering 24-hour doorman and concierge services. A wonderful opportunity to own a bright, adaptable home in one of Manhattan’s most connected neighborhoods. Shown by appointment—contact us for details or a private tour.
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 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 low-traffic residential atmosphere just steps away from the bustle of Midtown.
Turtle Bay Live Market Data
View NeighborhoodActive Listings
167
Median Asking Price
$1.01M
Median $/Sqft
$1,448
Avg Days on Market
N/A
New This Week
12
Price Reduced
38%
Sold (30 Days)
15
Median Sale Price
$1.20M
Live data from RLS at REBNY • Updated 6/20/26, 1:37 PM EST
Similar Listings in Turtle Bay
View All
Active
845 United Nations Plaza #61D
Condo • RLS #RLS20098391
Active
234 E 46TH Street #402
Condo • RLS #RLS20061759
Active
234 E 46TH Street #1605
Condo • RLS #RLS20084830
Active
234 E 46TH Street #1401
Condo • RLS #RLS20084799
Active
234 E 46TH Street #505
Condo • RLS #RLS20066951
Active
234 E 46TH Street #1501
Condo • RLS #RLS20084816
Browse More NYC Properties
In This Neighborhood
By Property Type
By Borough
Location
145 E 48th Street #17-F, Turtle Bay, New York County • Near Lexington Avenue/Third Avenue
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
Want help estimating ownership costs or understanding building compliance? Let's discuss
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed common charges are $1,094.99 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $13,020, or roughly $1,085 per month. Verify the current assessment with your attorney before closing.
This property has 1 bedroom and 1 full bathroom and 1 half bathroom.
The listed interior living area is 761 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1986, making it approximately 40 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $969,000 for 761 sq ft, the asking price per square foot is approximately $1,273. This figure is for reference only and may differ from appraised or assessed values.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.
Have a question not answered here?
(917) 416-7433Listing Courtesy of Libret Real Estate LLC - Takuya Murakami
Listing Contact: 212-417-0123
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 Data display by Keller Williams NYC. Data last updated on 6/20/2026 at 5:37 PM UTC