A new development team is proposing to restart the long-delayed transformation of Boston’s Lovejoy Wharf into a mixed-use complex of residences, offices, stores and a waterfront public park.

The Beal and Related Cos. are planning to build 100 residences at 131 Beverly St. and offices at 160 North Washington St., according to a filing released Friday by the Boston Redevelopment Authority. Both buildings will have restaurants or retail stores at street level.