1809 on Cox Apartments 1729 Cox St, Carrollton, TX is a rental apartment building with 4 floorplans available. It is located in the Original Town neighborhood of Carrollton. It has apartment amenities including air conditioning, on-site laundry, and high ceilings. It has building amenities including on-site laundry, and on-site management. Dogs are allowed, making it a pet-friendly building.