Sir's castle is where Sir and his pet dragon reside. It is located on the grasslands of Eastern Lalaloopsy Land. Not a lot of people come to his castle. The only time when people (excluding Lady and her unicorn) started coming over was in Nighty Knight.
Sir Battlescarred lives in a stone grey fortress fit for a knight. It is well protected with barred windows, a wooden portcullis, and a moat. The archery training grounds are just outside his fort. His red coat of arms hang from the tops of the side towers, and a horse stands at the tallest tower.
- Lady Stillwaiting is likely the most frequent visitor.
- The closest neighboring residence is Lady's castle.