Garden walls and bothy at The Gelli

The garden walls and bothy at The Gelli are 19th-century structures. The brick garden walls form three sides of a square, with a bank on the south side. Most of the walls feature stone coping, while the east side has brick coping. On the outer side, the north wall includes shallow buttresses set on a broader plinth. The main entrance is located on the north side, leading from the stable yard, and features a segmental head with a boarded door. There is another similar doorway at the north end of the east wall, which leads from the garden, but this door is missing.

At the east end of the north wall, there is an L-shaped bothy constructed of brick with a tiled roof. The main section runs east-west in line with the garden wall and is partly open-fronted under a hipped tile roof. This section has a single-pitch projection that includes a three-light west window with brick mullions, a boarded north door, and a brick stack located behind.