Meet the people working to turn an old convent into a building for homeless families For decades, the Cass Community Social Services Building at 14th St. and Webb was home to nuns who served visitation Catholic Church and School, and the surrounding community. Posted at 6:28 PM, Jul 20, 2021 and last updated 2021-07-20 18:28:55-04 (WXYZ) â For decades, the Cass Community Social Services Building at 14th St. and Webb was home to nuns who served visitation Catholic Church and School, and the surrounding community. Now, young people from Dexter and other volunteer groups are hard at work cleaning the cafeteria and tackling other tasks as renovation of the building continues.