MLS: 1203090 4828 Donges Bay Rd, Mequon, WI 53092 Currently single family. Tax bill shows duplex. Could be 2 family again. 5000 sf 2-story bldg included w/house, needs work, 2.5 car garage needs work. Set up as a duplex, easily changed back. If used as duplex would need to change zoning back to Res... Listing Provided By: Judith A Herziger of Coldwell Banker Residential Brokerage |  Linda S Cefalu (414) 762-2030 |