251 W 91st Street PH-B
Manhattan, NY, 10024 $ 11,500,000
Bedrooms4 Baths3.1 Sq 3,059 Monthly Estimate*
$ 71,745
for $11,500,000 with 4 bedrooms and 3 full baths, 1 half bath. This 3,059 square foot condo was built in 2021.
Only Two Residеncеs Rеmaіn аt Τhe Westly. Thіѕ іѕ Onе of Them.
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 two 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, 654 Madison Avenue, Suite 1501, New York, NY 10065 and Christie’s International Real Estate Group LLC, 1 Rockefeller Plaza, Suite 2402, New York, NY 10020. 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.
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FeaturesInteriorInterior Amenities DiningArea EntranceFoyer KitchenWindow
Total Stories 20
Air Conditioning Y/N Yes
Half Baths 1
Laundry Features BuildingWasherDryerInstallAllowed CommonArea InUnit
Total Bedrooms 4
Entry Level 20
Total Baths 4
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GeneralCooling CentralAir
Appliances Dryer Washer
HOA Fee 4291.06
Patio/Porch Features Rooftop
Pets Allowed BuildingYes Yes
Year Built 2021
View City River
Unit Number PH-B
Property Subtype Apartment
Assoc Fee Paid Per Monthly
County New York
New Construction No
Property Type Residential
Subdivision Name Upper West Side
Garage Y/N No
Total Rooms 6
Full Baths 3
City New York City
Number Of Units Total 0
Land Lease Y/N No
Tax Annual Amount 94662.96
Structure Type HighRise
Living Area Units SquareFeet
Standard Status Active
Tax Lot 110
Property Sub Type Additional Apartment
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ExteriorExterior Amenities BuildingStorage BuildingRoofDeck PrivateOutdoorSpaceUnder60Sqft
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* Excluded FeaturesList ByThe Westly Sales OfficeListing Agent
Affordability Calculator
- Monthly Principal & Interest
- $71,745
- Monthly Property Taxes
- $7,889
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbyCondo listings in Manhattan, NY
Average List Price $4,189,054
Percent of Sale Price 64%
About Manhattan, NY 1,662,179 Population
8% Since 2002
$ 86,055 Median Income
39.14 Median Age
16% Households with Children
Trends Information provided by ATTOM Data Solutions.
0 Elementary School
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Pricing History| Date | Price | Price Change | Description |
|---|
| 11/13/2025 | $11,500,000 | -4.13% | Price Down |
| 10/30/2025 | $11,995,000 | | Listed Price |