Two-storey stone built farmhouse, situated some 80m north-west of St Mallteg's Church (NPRN 117927) and some 90m west-north-west of Llanfallteg Farm. The house is depicted as Upper Llanfallteg Farm on 1890 Ordnance Survey mapping, but was depicted as Llanfallteg House in 1907.

Sources include:
Ordnance Survey, 1889, first edition 25in
Ordnance survey, 1906, second edition 25in

N Vousden, RCAHMW, 13 February 2013