KOI offers renters the very best combo of location and lifestyle. Situated in the Ballard neighborhood in Seattle, Washington, KOI offers spacious apartment homes. Relax on our rooftop deck; hang with your friends and neighbors around the fire pit. Get a work-out in at our Fully Equipped Fitness Center or recharge after a long day in our tranquil landscaped outdoor courtyard. Location is King! KOI provides commuters with instant connectivity to the best of Seattle, and offers residents easy access to Interstate 5, Route 99 and local shopping, restaurants and entertainment venues.