Discover the best of the West Loop in this top-floor duplex penthouse at 900 West Washington, an exclusive LEED Gold-certified boutique building of just 22 homes. Sweeping skyline views surround a wraparound terrace, while the elevator opens directly into a modern, sun-filled interior with radiant-heated concrete floors. With new designer lighting, this residence offers a warm yet contemporary feel throughout. Floor-to-ceiling, sound-insulated windows maximize natural light, and the chef's kitchen features Scavolini cabinetry paired with Sub-Zero/Wolf appliances. All bedrooms have en suite bathrooms, including a serene primary retreat with a spa-caliber bath and custom walk-in closet. Thoughtfully designed for healthier, more sustainable living it features MERV-13 hospital-grade air filtration, a green roof, and energy-saving systems that keep the home comfortable year-round. Right outside the front door are the West Loop and Fulton Market's award-winning dining and shopping, Soho House and Mary Bartelme Park. Two garage parking spaces included.