The Retreat at Walnut Creek Apartments in Kansas City, Missouri is sure to become your new favorite apartment home ever! Enjoy the finest amenities in the luxury of our apartment homes and the surrounding neighborhood. Live close to downtown while still enjoying a wooded, park-like community. Our residents tell us that they love living here because of the fantastic floor plans, wooded setting, and the outstanding customer service. Contact Us to book your appointment today. Welcome Home! The Retreat at Walnut Creek is owned and operated by Monarch Investment & Management Group, LLC.