21 E 26TH Street #PH
MLS® #RLS10973980
Listing by Brown Harris Stevens Residential Sales LLC
4
Bedrooms
8.5
Baths
6,540
Sq. Ft.
1924
Year Built
Quick Summary
Property Highlights
- Views: City, Park Greenbelt
- Exposure: North,South,West facing
- Outdoor Space: Terrace
Property Details
Description
This grand and luxurious duplex penthouse occupies the top two floors of the historic Whitman Mansion and offers over 9,500 square feet of indoor/outdoor living space with 4 terraces and unobstructed views overlooking Madison Square Park! A private keyed-elevator landing with secured entrance foyer leads to a massive sky-lit great room with high ceilings, wide-plank rift oak floors and brilliant southern light through a wall of Palladian-style windows with multiple french doors opening onto an enchanted park-side terrace.
Beyond this magnificent room, you'll find the enormous custom Arclinea chef's kitchen with separate dining area and lounge. Clearly designed for one who loves to cook and entertain, this dream kitchen features a large center-island with open shelving, deep marble countertops, endless custom white lacquer cabinetry, a full Miele appliance suite and an impressive dual temperature-controlled wine refrigerator that is itself a work of art! Completing the floor is a private guest wing featuring three spacious bedrooms with en-suite baths, staff quarters and a large separate laundry room.
The luxury continues upstairs where you'll find the palatial primary bedroom suite, a serene sanctuary bathed in light and featuring two separate bathrooms, a large dressing room with floor-to-ceiling closets, a deep soaking tub and two private terraces. In addition, there is a large media room with full bathroom and direct access to an enormous south-facing entertaining terrace with multiple seating areas and spectacular views overlooking the treetops of Madison Square Park and the city skyline beyond including the iconic Flatiron Building and Met Life Clock Tower. Every inch of this immaculate home has been carefully considered with luxury and comfort in mind. Additional amenities include multi-zoned central heating and air-conditioning, a Crestron smart-home system with speakers in all major rooms and a tasteful powder room for guests.
Built in 1924 in the Georgian style, the impressive 6-story Whitman Mansion is an architectural gem that is perfectly positioned overlooking Madison Square Park. The boutique 4-unit building offers a full-time doorman, intimate lobby, private locked storage and a key-locked elevator assuring maximum privacy and security. And of course, there's the location, putting you right at the gateway of Downtown, with New York's best restaurants, shopping, Eataly Food Market and Madison Square Park with its dog run and children's playground right at your doorstep. Enjoy the space and privacy of a grand townhouse with the ease and convenience of a full-service luxury building. Truly one-of-a-kind!
Shown by appointment.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About NoMad
View All NoMad ListingsNoMad, named for its position North of Madison Square Park, spans from roughly 25th to 30th Streets between Sixth and Lexington Avenues. The neighborhood's housing includes Beaux-Arts prewar cooperatives, boutique condo conversions, and modern luxury towers, all within walking distance of the N, Q, R, W, and 6 trains. Madison Square Park anchors the southern edge, and the area's commercial corridor along Broadway features a concentration of ground-floor restaurant and retail space.
NoMad Live Market Data
View NeighborhoodActive Listings
69
Median Asking Price
$2.45M
Median $/Sqft
$1,775
Avg Days on Market
N/A
New This Week
6
Price Reduced
32%
Sold (30 Days)
2
Median Sale Price
$2.42M
Live data from RLS at REBNY • Updated 3/23/26, 1:13 PM EST
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Location
21 E 26TH Street #PH, NoMad, New York County
Floor Plans
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Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Christopher Pomeroy
Listing Contact: (212) 381-2531
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.
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RLS Data display by Keller Williams NYC. Data last updated on 3/23/2026 at 5:13 PM UTC