Construction of three-story mixed-use building includes demolition of The Gold Mine Antiques and Mail Center properties. The Wayzata City Council has approved plans for a three-story mixed-use office and retail building in downtown Wayzata.The development, called Broadway Place, will include 7,000 square feet of retail space on the ground floor and two levels for office use. The buildingâ€™s total size will be approximately 20,000 square feet.Â A design rendering shows Broadway Place from Broadway Avenue South. The concept and general plans for the three-story mixed-use office and retail redevelopment project were unanimously approved at the Sept. 6 Wayzata City Council meeting. (Submitted image).