MichiganRetail NAI Wisinski closes big retail lease in downtown Grand Rapids December 2, 2019 Share on Facebook Share on Twitter Share on LinkedIn Share via email Todd Leinberger, Mary Anne Wisinski-Rosely and Jason Makowski of NAI Wisinski of West Michigan, along with Lars Anderson of NorthStar Commercial, recently facilitated one of the largest retail leases in downtown Grand Rapids. PF Michigan Group has leased a 24,797-square-foot space at 234 Market St. in Grand Rapids. Planet Fitness will serve as the anchor tenant of the about 31,000 square feet of retail space at the property. Northville-based PF Michigan Group, one of the nation’s largest Planet Fitness franchisees, currently owns and operates 47 locations throughout Michigan and northwest Ohio. Planet Fitness anticipates opening late spring of 2020.