Castlebrook’s pet-friendly, New Castle apartments offer spacious studio, 1-, 2-, & 3-bedroom rentals with washer/dryer in unit, controlled access entry, and private balconies. Enjoy a residential setting spanning 34 acres, a fitness center, swimming pool, tennis courts, and more. Castlebrook Apartments offer easy access to I-95, Rt-1, 13, 40, 141, 273, and a number of bus stops just steps from your front door. Access fantastic healthcare resources with Christiana Care. Live minutes from excellent shops and restaurants like the Christiana Fashion Center and Mall, Dover Downs, Delaware Parks, and several DE beaches. Contact a leasing agent and schedule a tour of our beautiful New Castle, DE apartments.