Hadnock is an area of farmland and woodland in Monmouthshire, Wales, 1.5 miles (2.4 km) north-east of Monmouth, on the east bank of the River Wye adjoining the border with England.

Pottery from the site is predominantly from the 2nd to 4th centuries, but includes some native ware suggesting possible Iron Age settlement.

[6] The house was said to have stood "on the brow of one of those projecting eminences which bound the Wye" and possessed "every charm that wood and water in their happiest distribution can bestow", with a "beautiful view of the river".

He demolished the original Hadnock House, and used the materials to rebuild and extend his property on the other side of the River Wye at Wyastone Leys.

Hadnock Court is a slate roofed, Grade II listed building which has been rendered to cover the original stone work.