40 W 17TH Street #12A
MLS® #RLS20059206
Listing by Brown Harris Stevens Residential Sales LLC
3
Bedrooms
2
Baths
—
Sq. Ft.
1910
Year Built
Quick Summary
Property Highlights
- Views: City Lights, City, Panoramic
- Exposure: North facing
- Style: Loft architecture
Property Details
Description
Dramatic Flatiron / Chelsea Penthouse Duplex with Private Roof Deck and Empire State Views
Perched atop a 24-unit prewar co-op, Penthouse 12A is a dramatic 2-to-3 bedroom, 2 bath duplex offering three levels of distinct, light-filled living space- capped by a glass-enclosed solarium and a spectacular 600+ square foot private roof terrace with panoramic skyline and Empire State Building views.
The entry reveals a dramatic, creative home filled with abundant natural light thanks to expansive windows and open city views. The open kitchen features stone flooring, a vented four-burner gas range with oven, Sub-Zero refrigerator, Bosch dishwasher, and a playful mix of white and blue cabinetry accented by a classic white-tile backsplash and a dining peninsula perfect for elaborate home cooking and entertaining.
The living and dining area boasts soaring 12 foot ceilings - easily accommodating both a large dining table and generous seating area. Accessible to the kitchen for wonderful flow and communication. A custom wood-and-glass sliding partition defines the adjoining den or third bedroom- maintaining the open, airy feel while providing flexibility based on one's bedroom requirements.
The primary suite offers a serene retreat with a wall of bespoke cabinetry and a rolling ladder by Putnam Ladder Company providing access to upper storage. Oversized windows and thoughtful lighting create a calm, gallery-like atmosphere. The primary bath, located just across the hall, features a dual vanity, steam shower, soaking tub, and a frosted-glass pocket door that continues the home's modern aesthetic.
A skylit spiral staircase connects the levels, flooding the home with natural light and adding a sculptural element to the space. The upper-level functions beautifully as a private guest suite or secondary primary, complete with a walk-in closet, en-suite bath with stall shower, and concealed GE washer/dryer. A raised platform along the window line provides additional lounge space and expands the room to create a decadent private suite.
At the top, a rare glass-enclosed solarium offers a sun-drenched reading nook or indoor garden, leading directly to the expansive private roof terrace- where open skies and skyline views, both north and south, frame a quintessential downtown backdrop. The home's mid-block positioning and surrounding low-rise architecture preserve these views year-round.
Additional features include a keyed elevator to a semi- private landing shared with only one other residence, video intercom, built-in storage throughout, ceiling fans, recessed lighting, and up to 80% financing. Pets are welcome. There is also a part-time superintendent.
40 West 17th Street is an authentic 1920s New York loft building- reimagined for modern living with only 24 units and is positioned over the Beloved bookshop, Books of Wonder.
Features & Amenities
Interior Features
Exterior Features
Appliances
Building Information
Financial Details
About Flatiron
View All Flatiron ListingsThe Flatiron District is a vibrant intersection of history, technology, and luxury living. Named after the iconic Flatiron Building, the neighborhood is centered around Madison Square Park and is a hub for the city's 'Silicon Alley.' The real estate market is famous for its grand cast-iron loft buildings with high ceilings and expansive floor plans, alongside ultra-luxury glass towers that offer modern amenities and central Manhattan convenience.
Location
40 W 17TH Street #12A, Flatiron, New York County
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Map & Location
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Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Michael S Lubin
Listing Contact: (212) 317-3672
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RLS Data display by Keller Williams NYC. Data last updated on 2/16/2026 at 6:11 AM UTC