A frequent business type near Y M C A is Take Away Restaurants.
Mail a letter or parcel through the local Postal Service. For food stuffs and household goods there is a Grocery Store around to provide. Toothache? There is a dentist locally for all your dental needs. Rest assured, there are a couple of doctors in the area.
Conduct research and borrow literature from the Local library. For PC's, iPads, Macs and Tablets, check out your local Computer Store. A handful of schools are located nearby. The local area boasts a Taxi service.