Prosser Hall was built in 1965, with the annex added in 1978. The roughly 274 first-year students who call Prosser home live in single, double and triple rooms across three main floors and four annex flours.

Both the Housing and Residence Life and Campus Safety offices are located on the ground floor of Prosser.
Amenities in Prosser Hall include:
- Full kitchen
- Study lounge
- Two laundry rooms
- Printer and computer lab
- Drink and snack vending machines
- Large TV lounge
Each room includes a desk, bed and mattress wardrobe and dresser.