100 UNITED NATIONS Plaza PH50B
$4,900,000
MLS# RLS20108985 · Turtle Bay
Listed September 14, 2026 · 42 days on the market
3 Beds 4 Baths 3,023 Sq.Ft.
About This Property
100 United Nations Plaza Penthouse Duplex with Panoramic NYC Skyline Views
Experience elevated Manhattan living in this rarely available 50th-floor penthouse duplex at 100 United Nations Plaza Condominium , featuring two expansive wrap-around terraces and breathtaking panoramic views of the New York City skyline, East River, and iconic landmarks.
Located in the heart of Turtle Bay in Midtown East , this mint-condition luxury condominium offers approximately 3,023 square feet of interior living space and 1,113 square feet of private outdoor space. The exceptional three-bedroom, three-full-bathroom, two-powder-room residence is thoughtfully designed, with expansive living and entertaining spaces on the main level and three private bedroom suites upstairs.
A dramatic approximately 55-foot gallery welcomes you into the main living level, framed by floor-to-ceiling windows and unobstructed western exposures. The expansive corner living room features a tray ceiling, recessed lighting, wet bar, concealed flat-screen television, and access to the lower wrap-around terrace. The adjoining corner dining room also opens onto the terrace, creating an ideal setting for outdoor dining, entertaining, and enjoying spectacular sunsets over Manhattan.
The spacious, windowed kitchen is appointed with custom cabinetry, granite countertops, marble wall tile, and professional-grade Viking, Wolf, and Sub-Zero appliances. A pair of dishwashers and a full-size wine refrigerator add convenience for entertaining. Just beyond the kitchen, a stacked washer and dryer and a custom-designed, windowed home office with an en-suite powder room provide additional functionality.
The upper level is dedicated to three generously proportioned bedrooms, each with its own en-suite windowed bathroom. The private corner primary suite offers direct access to the upper wrap-around terrace, five built-in wardrobes, and a custom-outfitted walk-in closet. Its luxurious windowed bathroom features floor-to-ceiling marble, an oversized glass-enclosed shower with dual built-in rain showerheads, and a custom vanity with two vessel sinks.
The second bedroom enjoys a corner exposure and sliding-door access to the terrace, while the third bedroom features a bright southern exposure. A second powder room on this level adds convenience for residents and guests.
Additional features include touchscreen remote-controlled central heating and air conditioning, automatic roller shades throughout, custom lighting, a built-in audio system, custom cabinetry, hardwood floors, and recessed lighting. Both private wrap-around terraces have been upgraded with halogen lighting and a watering system.
White-Glove Luxury Living at 100 United Nations Plaza Situated on East 48th Street at First Avenue, 100 United Nations Plaza is a distinguished full-service luxury condominium in Manhattan's Turtle Bay neighborhood . Residents are welcomed by beautifully landscaped gardens and cascading waterfalls. Building amenities and services include a 24-hour doorman, valet and concierge service, an on-site management office, a renovated lobby and residents' lounge, a recently renovated fitness center, a common laundry room, and direct access to an attended parking garage.
Conveniently located near Midtown East transportation, neighborhood shopping, restaurants, and the United Nations, the building offers an exceptional combination of privacy, service, and accessibility. One dog per residence is permitted, with a maximum weight of 50 pounds.
Showings by appointment only.

Curtis Bain
Brown Harris Stevens
Property Features
Policies
- Pets allowedNumber limit. 50 lbs 1 Dog Allowed for Unit Owners
Home features
- Washer/dryer in unit
- Panoramic view
- River view
- Skyline view
- Dishwasher
- Formal dining room
- Storage
- Private outdoor space (over 60 sq ft)
- Wraparound terrace
Building amenities
Services and facilities
- Bike room
- Cold storage
- Concierge
- Elevator
- Garage parking
- Laundry in building
Wellness and recreation
- Gym
Outdoor space
- Courtyard
- Garden
Some building amenities are reported on other current listings in this building. Confirm amenities and building policies before relying on them.
Estimate
Monthly Cost & Closing Costs
The rate is a placeholder, not a quote. Enter the one your lender gives you.
$30,415 / month
- Principal and interest$24,777
- Common charges$5,638
Due at closing
- Down payment (20%)$980,000
- NYS “mansion tax” (1.5%)$73,500
- Mortgage recording tax (1.925%)$75,460
Not included: attorney, title insurance, lender and appraisal fees, board application and move-in fees, flip tax and prepaid items. Estimates only, based on the published New York State rates. Your attorney and lender will confirm the real figures.
Gallery
Property Photos
Listing Courtesy of Corcoran Group
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 The Real Estate Board of New York, Inc., All rights reserved.