When architect Zaha Hadid passed away in March of this year, her first New York City residential apartment building was already well under way. Now, as the expected completion date of early 2017 inches closer, sections of the building are being placed on the market. Of much interest is the grand five-bedroom triplex penthouse, which has an asking price of $50 million. The 6,855-square-foot spread—one of three penthouses in the building—features a corner master suite with a private balcony, two windowed dressing rooms, and two baths, as well as three additional bedrooms and a wet bar.

Though still under construction, 520 West 28th has Hadid’s signature dynamic curves and continuous lines, distinguishing it from the surrounding architecture. Located in the trendy, art-centric neighborhood of West Chelsea, the 11-story building is adjacent to the popular High Line park, which stretches from the recently opened Whitney Museum at its south end to the Hudson Yards development at its north.

Within each unit, Hadid’s flair for sleek, contemporary aesthetics is apparent. The kitchens, for example, include an island of sculpted white marble designed by the architect herself. White oak flooring throughout the apartments adds warmth and texture, while balconies overlook stunning views of the High Line and midtown Manhattan. Master bedroom suites feature expansive balconies with glass doors that slide open at the push of a button.

Apartments range in size from 1,691 square feet to 6,855 square feet, with two- to five-bedroom options. The building includes a 75-foot-long pool and a gym, along with a spa featuring a cold plunge pool, waterfall showers, a sauna, a steam room, lounges, and massage treatment beds. Looking to throw a mini-viewing party with close friends and family? The building also boasts a private 12-seat IMAX screening room.

For Hadid—who was the first woman to win the coveted Pritzker Prize—the 39-unit luxury building was an exciting moment in her storied career, and when completed, will be a beautiful addition to New York City’s skyline.