Llandinam Hall is a major later 17th century 3-bay lobby entry farmhouse which may have originated as an open hall house, to which a storeyed porch was added in 1707. There is a two storey 2-bay double range extension at the rear of c.1830, with a twin-gables. The house was remodelled and extended in the early 19th century. The front is only original part, it has a porch and beam inscribed 'RE 1700 EEC', and diagonal quartering. Internal features include panelling of c.1680 and a wallpainting of floral scrolls.

Reference: Cadw listed buildings database; NMR site files.
RCAHMW, 2009.