Developer Cuts The Ribbon As The First Mixed-Use Rental Apartment & Retail Building In Wesley Chapel Opens!. So, whether or not it’s actually Wesley Chapel’s “downtown,” there’s no doubt that the Grand Opening and unveiling on Sept. 19 of the new nearly 17,000-sq.-ft., three-story building in Avalon Park Wesley Chapel is the start of at least that community’s downtown – and the first true mixed-use (residential and commercial), urban-style (some would call it “neotraditional”) building in all of Wesley Chapel.