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$13,995,000
MLS# RLS20099128 · Lincoln Square
Originally listed at $14,495,000. Price last reduced on September 24, 2026.
Listed June 22, 2026 · 126 days on the market
4 Beds 5 Baths 4,002 Sq.Ft.
A trophy-caliber duplex offering approximately 4,000 interior square feet and an extraordinary 1,536-square-foot private landscaped garden in the heart of the Upper West Side.PH10B at 43 West 64th Street presents a rare combination of penthouse-scale architecture, exceptional privacy and seamless indoor-outdoor living. Spanning two expansive levels, this beautifully renovated four-bedroom-plus-office, four-and-a-half-bath residence is entered directly from the elevator through a private landing.The dramatic main living room immediately establishes the home's remarkable scale, measuring more than 26 feet wide and crowned by soaring ceilings rising over 20 feet. Multiple exposures and expansive walls of glass fill the space with natural light while framing the lush greenery of the private garden. A gas fireplace provides an inviting focal point, and several sets of glass doors create a direct connection between the principal entertaining spaces and the outdoors.Among the residence's defining features is a custom-designed statement bar clad in striking book-matched marble, complete with substantial counter seating, integrated shelving and ample room for displaying glassware and serving guests. The adjacent eat-in kitchen is beautifully appointed with Travertine cabinetry, stone countertops, Gaggenau appliances and a Wolf cooktop. A separate breakfast area captures open city and Central Park views, while the comfortable family room provides an additional setting for everyday living.The home's approximately 1,536 square feet of private exterior space creates a true garden in the sky and represents one of the most extraordinary private outdoor offerings on the Upper West Side. Extending approximately 48 feet by 32 feet, the landscaped retreat is surrounded by mature trees, layered plantings and extensive greenery that provide a remarkable sense of privacy above the city. Distinct areas for dining, grilling, entertaining, lounging and recreation are thoughtfully arranged throughout, while a vine-covered pergola forms an intimate shaded escape. Western exposure brings beautiful natural light and dramatic sunsets over the Manhattan skyline.Also located on the main level is a separate bedroom or home office, a full bathroom, a powder room, a dedicated laundry and pantry room, extensive storage and a secondary service entrance. The private elevator entrance and carefully considered layout allow the home to accommodate both large-scale entertaining and comfortable daily living with ease.Upstairs, the expansive primary suite is a private retreat featuring multiple exposures, open city views, a fireplace, a sitting area and exceptional closet space. An elaborate dressing room designed by Ornare, with custom illuminated cabinetry, complements the spa-like primary bathroom, which includes a mirrored double vanity, freestanding soaking tub and separate shower.Two additional bedrooms and bathrooms are located on the upper level, along with a custom-built gym that can readily serve as an additional office, wellness room or flexible bonus space. Throughout the residence, oversized windows, custom millwork, extensive closets and multiple exposures create an atmosphere of light, volume and refinement. The apartment also conveys with a large private storage unit located in the basement.Ideally positioned near Central Park, Lincoln Center, Columbus Circle and the best of the Upper West Side, PH10B offers a rare opportunity to own a home of exceptional scale, design and outdoor space in one of Manhattan's most sought-after neighborhoods, within an exceptional white-glove building.

Curtis Bain
Brown Harris Stevens
Services and facilities
Some building amenities are reported on other current listings in this building. Confirm amenities and building policies before relying on them.
Estimate
The rate is a placeholder, not a quote. Enter the one your lender gives you.
$81,397 / month
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.
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Listing Courtesy of Douglas Elliman Real Estate
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.
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43 W 64TH Street PH10B
Walking times are estimates. Schools shown are the nearest public and charter schools and are not zone assignments; a nearby school is not necessarily the one an address is zoned for. Confirm zoning with the NYC Department of Education. Sources: MTA, NYC Parks and NYC Department of City Planning open data.
The Neighborhood
Lincoln Square is covered by our Upper West Side guide.
Grand prewar residences flanked by two iconic parks and world-renowned cultural institutions.
Walkability
9/10
Public transit
9/10
Schools
10/10
Dining
9/10
Groceries & parks
9/10
Strong public schools like PS 87 and PS 199, top progressive private schools, and many students who transition into elite NYC high schools.
Private schools in the area include Collegiate School, Trinity School, Columbia Grammar & Preparatory School, The Calhoun School.
$3,950,000
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2 Beds 3 Baths 2,331 Sq.Ft.$1,695/sq ft
Listing Courtesy of Sothebys International Realty
Open House
Wed, Oct 28 · 4:00PM–6:00PM
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43 W 64th Street 7B, Upper West Side
3 Beds 3 Baths 2,337 Sq.Ft.$2,118/sq ft
Listing Courtesy of Compass
Open House
Fri, Oct 30 · 2:30PM–3:30PM
$6,500,000
43 W 64th Street 7A, Upper West Side
4 Beds 4 Baths 3,667 Sq.Ft.$1,773/sq ft
Listing Courtesy of Compass
$13,950,000$14,500,000 original price
240 Riverside Boulevard PH-SUITE1, Lincoln Square
4 Beds 5 Baths 4,673 Sq.Ft.$2,985/sq ft
Listing Courtesy of Nest Seekers LLC
Open House
Wed, Oct 28 · 4:00PM–6:00PM
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212 W 72ND Street PHS, Lincoln Square
4 Beds 5 Baths 3,677 Sq.Ft.$3,671/sq ft
Listing Courtesy of Douglas Elliman Real Estate
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101 W 67TH Street 50DEF, Lincoln Square
4 Beds 5 Baths 3,300 Sq.Ft.$3,635/sq ft
Listing Courtesy of Corcoran Group