Harborside Apartments for rent in Milwaukee, WI on ForRent.com: (888) 336-8642 - Availability, pricing and special promotions subject to change daily. Harborside Apartments offer luxurious studio, 1 and 2 bedroom apartments in a tranquil lakefront location. We are just minutes from restaurants, museums, business district, shopping facilities and major expressways.br br Our apartments offer lake views and bay windows, bi-level penthouses w open stairway from living room, laundry and storage facilities, generous closet space, reserved parking and garages, sundeck, closed circuit cameras and new computerized elevators.