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- Property Details
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Street View
$11,500,000
Monthly Est:$57,240
4 Beds
- 5 Baths
4 full baths + 1 half bath
3,059sqft
251 W 91St St #PH-B, New York City, NY 10024
$11,500,000
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Apartment
Built in 2021
$9,839/mo HOA
-- sqft lot
$3,759/sq.ft
Description
Now Selling. Immediate Occupancy. Private Rooftop Terrace. Iconic Skyline Views.
Perched atop The Westly, Penthouse B is a one-of-a-kind trophy residence offering timeless refinement, panoramic views, and the rare luxury of a sprawling private rooftop terrace. With only four homes remaining in this nearly sold-out Upper West Side landmark, this is a unique opportunity to own a modern architectural gem in a completed, move-in-ready building.
Experience 3,059 square feet of elevated living across four bedrooms and four-and-a-half baths, crowned by a dramatic 1,079 square foot private terrace that spans the Manhattan skyline from the Hudson River to the East Side. This is one of the most significant outdoor spaces available on the Upper West Side today.
Step inside to wide white oak herringbone flooring and an elegant entry foyer with a custom closet. The open-concept living and dining area is framed by southern and eastern exposures and anchored by a floor-to-ceiling, marble-clad glass fireplace — perfect for both everyday living and entertaining.
The windowed kitchen is a chef’s dream, featuring Crema Delicato marble countertops, matte lacquer cabinetry by Aster Cucine, and integrated Gaggenau appliances. The north- and east-facing primary suite includes two walk-in closets and a five-fixture en-suite bath finished with Calacatta Gold marble slab, mosaic accents, and a freestanding soaking tub by Waterworks.
Secondary bedrooms are equally refined with eastern light and richly appointed baths. A gracious powder room features Calacatta Gold marble flooring and accent walls. The full-size laundry room includes side-by-side washer and dryer.
Designed by award-winning ODA, The Westly brings a bold cantilevered presence to the classic Upper West Side streetscape. This is modern architecture with warmth, balance, and soul. Residents enjoy 20,000+ square feet of lifestyle amenities, including:
• 24-hour concierge
• Fitness center and yoga studio
• Children’s playroom, youth room, and music room
• Lounge, library, pet spa, bike room, private storage
• Showpiece rooftop with the Upper West Side’s only rooftop pool, sun deck, and outdoor kitchen
Just moments from Riverside Park, Central Park, and the Upper West Side’s most iconic cultural institutions, Penthouse B is a singular opportunity to own now in one of the neighborhood’s fastest-selling buildings.
Schedule your private showing of this final offering before it’s gone.
Exclusive Sales and Marketing: Reuveni LLC, d/b/a Reuveni Development Marketing. Equal Housing Opportunity.
The complete offering terms are in an offering plan available from sponsor. File no. CD20-0071. Sponsors: 2461 Broadway LLC and UWS AA BSD LLC, c/o Adam America Real Estate, 551 5th Ave Suite 1720, New York, NY 10176.
- Houzeo last checked: 0 minutes ago
- Listing updated: October 19, 2026 at 8:43 am
- Listing Provided by: The Westly Sales Office (212) 362-2011 , Shlomi Reuveni (212) 362-0015 | Reuveni LLC (646) 779-9675
- Source: Rebny MLS-NY | MLS#: RLS10972033

This condo is in:
Property Details
Status
Active
Type
Condominium
No. of Stories
20
County
City
Neighborhood
--
Year Built
2021
HOA Fees
$9839/mo
Finished Area
3,059 sqft
Lot Size
-- sqft lot
Basement Area
- sqft
MLS Name
Rebny MLS
MLS Number
RLS10972033
Days on Market
1055

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Location
HOA Management
N/A
HOA Fees
$9,838.78/ Monthly
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 5
Interior
Exterior Features
Building Storage, Building Roof Deck, Private Outdoor Space Under60sqft
Appliances
Dryer, Washer
Interior Features
Dining Area, Entrance Foyer, Kitchen Window
Cooling
Central Air
Utilities & Energy
Laundry Features
Building Washer Dryer Install Allowed, Common Area, In Unit
Other Features
Subdivision Name
Upper West Side
Patio And Porch Features
Rooftop
Price History
| Date | Event | Price |
|---|---|---|
11/13/2025 Source: | Listed for Sale | $11,500,000 $3,759/sqft |
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The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Oct 21, 2026, 11:45PM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.
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