SOLD FOR $14,800,000
· Closed April 10, 2017
50 RIVERSIDE Boulevard #21B
MLS® #RLS10085853
Listing by Stribling & Associates Ltd
7
Bedrooms
9
Baths
6,056
Sq. Ft.
2015
Year Built
Quick Summary
Property Highlights
- Exposure: East,South,West facing
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jul 14, 2016 | $21,000,000 | - |
| Price Reduced | Sep 20, 2016 | $16,250,000 | -22.6% |
| Currently | May 4, 2026 | $14,800,000 | -8.9% |
Description
MAJOR PRICE REDUCTION
Views. Terraces. Space. Amenities. This magical 12 room duplex penthouse with an oversized wrap terrace and its own private outdoor pool sits high above the Hudson River, offering sparkling water views from every major room. A masterpiece in design and space inside and out, this apartment feels classic and logical, modern and fun.
A gracious entrance foyer with an elegant staircase leads to the double-height corner living room which opens onto the apartment's dramatic entertaining terrace. Floor to ceiling windows provide unobstructed views as far as the eye can see. A beautiful library with fantastic river views and a fireplace is just off the living room and is an ideal retreat for cozy evenings.
A lovely formal dining room can easily host large parties and is perfect for formal entertaining or a more casual buffet as it is open to the lofty living room.
The spacious eat-in-kitchen with appliances by Miele, includes a vented range hood and custom designed white lacquer cabinetry and stone countertops. The kitchen is designed with enough space to cater a big party but also has a bright and charming breakfast/den area that opens to the terrace and the southeast terrace and pool.
Upstairs, the luxuriously spacious master bedroom suite, also with open Hudson River views, features two master bathrooms, two enormous walk-in closets, and several additional smaller closets. There are four more bedrooms on this upper floor and two more on the main floor, all with en-suite baths.
One Riverside is an impeccably built and run building with white glove service, including 24-hour doorman and concierge service.. The building features over 50,000 square feet of lifestyle amenities, including LA PALESTRA, a 40,000-square-foot athletic club and spa, a 75-foot swimming pool, 38-foot rock-climbing wall, basketball and squash courts, two-lane bowling alley, lounge, and a golf simulator. Spa facilities include locker and dressing rooms, sauna and steam rooms, and private treatment rooms. One Riverside Park also includes an indoor playground designed by Kidville, resident's lounge equipped with a catering kitchen, private screening room, game room and landscaped garden courtyard.
Building Information
Financial Details
About Upper West Side
View All Upper West Side ListingsThe Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Set between Central Park and Riverside Park, the neighborhood provides direct access to green space within the urban grid. Residents enjoy easy access to Lincoln Center, the American Museum of Natural History, and a popular culinary scene. The real estate landscape is famous for its historic brownstones and iconic 'white-glove' apartment buildings along Central Park West and Riverside Drive.
Upper West Side Live Market Data
View NeighborhoodActive Listings
582
Median Asking Price
$1.52M
Median $/Sqft
$1,471
Avg Days on Market
N/A
New This Week
30
Price Reduced
26%
Sold (30 Days)
79
Median Sale Price
$1.81M
Live data from RLS at REBNY • Updated 5/4/26, 2:33 PM EST
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Location
50 RIVERSIDE Boulevard #21B, Upper West Side, New York County
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)
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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.
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Frequently Asked Questions
Common questions about this property
The current listed common charges are $7,765 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $5,160, or roughly $430 per month. Verify the current assessment with your attorney before closing.
This property has 7 bedrooms and 9 full bathrooms.
The listed interior living area is 6,056 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 2015, making it approximately 11 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.
Pet policy requires confirmation with the listing broker.
At the current list price of $14,800,000 for 6,056 sq ft, the asking price per square foot is approximately $2,444. 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 [email protected]. 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 Stribling & Associates Ltd - Alexa P Lambert
Listing Contact: (917) 403-8819
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 5/4/2026 at 6:33 PM UTC