Fifteen Twenty-One Second Avenue is a 440 foot skyscraper in downtown Seattle, Washington. Amenities include 24-hour concierge, porte cochere, landscaped roof deck with a rooftop club room for entertaining, spa-like fitness center, a pilates & yoga studio and a business center. The 2nd tallest residential high-rise and the first tower to be completed under the city’s new zoning regulations. The building features 143 luxury condominium residences ranging between 1,660 to 2,860-sf with prices starting from $1 million. Each unit features floor-to-ceiling glass windows and a permanent, unobstructed view of Elliot Bay. Fine wood flooring and exquisite international style kitchens furnish each individual apartment, and the building also contains a grand residential lobby with 20-foot ceilings plus 8 floors of parking.