My company has a Home Finder that I can set you up on and any time something new comes on the market would would get an e-mail right away. Right now there are 12 properties that meet your minimum bed and bath requirement ranging from South Bend to Elkhart.
156th and Hazel Dell Pkwy rt across the street from an elementary school
It's zoned residential with approval from the mayor to place any business of the following:
Vet clinic/ Doggy daycare
Small Insurance Office
Please email me for documents if you are interested