DANVERS — A 96-room extended-stay hotel in Danvers will become an 88-unit apartment complex after a $13.5 million sale and financing deal arranged by JLL Capital Markets. The Residence Inn, an extended-stay hotel has approvals to convert to an 88-unit multifamily residential community. The property is located at 51 Newbury St. in Danvers, Massachusetts, approximately 20 miles north of Boston.