Castle Self-Storage located at 39 Old Colony Avenue in South Boston, MA. We have been locally owned and family operated since February 2000. When you rent a space at the Castle, you will find a clean, dry, and well lit storage facility where Customer Service is our #1 priority. The Castle is open 7-days a week and we are fully staffed during operating hours so there will always be a friendly face to assist you with your storage needs. A full security system is on site including interior/exterior cameras for digital recording and all of the storage doors are individually electronically alarmed. The entire facility is heated as well as air-conditioned or ventilated. There are 5 access areas into the building including a Covered Indoor Loading Area as well as an Indoor Drive-Through Loading Area for easy access to all of the spaces. All of us at the Castle look forward to assisting you with your self-storage needs.