




251 W 91st St, New York, NY, 10024
About This Home
Only Two Residences Remain at The Westly. This is One 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.
Getting Around
Schools
Construction
Condition
- Year built: 2021
Type & Style
- Home type: Condo
- Property subType: Condominium
Interior
Appliances
- Appliances included: Dishwasher,Washer/Dryer
Bedrooms & Bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Cooling
- Cooling features: Central Air
Features
- Flooring: Hardwood
- Fireplace: Yes
Interior Area
- Total structure area: 3,059
- Total interior livable area: 3,059 sqft
Property
Details
- Special condition: Sponsor Unit
Features
- Pool features: Swimming Pool
- Patio & porch: Deck
- Exterior features: Private Roof Deck
- Has view: Yes
- View description: City,Skyline,Water
- Has water view: Yes
- Water view: Water
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Heat Wave
- Cold Wave
- Strong Wind
- Winter Weather
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters in New York County and New York
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $58,150 | $697,800 |
| Home Insurance * | $4,683 | $56,196 |
| Property Taxes | $6,804 | $81,648 |
| Electricity | $505 | $6,066 |
| Total | $70,142 | $841,704 |
Income You'd Need if You Spent...
New York FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
No zestimate history available
Price History
| Date | Event | Price |
|---|---|---|
| 2025-11-13 | Price change | $11,500,000 |
| 2023-12-01 | Listed for sale | $11,995,000 |
| 2023-04-14 | Sold | $13,500,000 |
