New House, or "Newhouse" is a hamlet

Hamlet (place)

A hamlet is usually a rural settlement which is too small to be considered a village, though sometimes the word is used for a different sort of community. Historically, when a hamlet became large enough to justify building a church, it was then classified as a village...

 in County Durham

County Durham

County Durham is a ceremonial county and unitary district in north east England. The county town is Durham. The largest settlement in the ceremonial county is the town of Darlington...

, in England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

. It is situated on the north side of the River Wear

River Wear

The River Wear is located in North East England, rising in the Pennines and flowing eastwards, mostly through County Durham, to the North Sea at Sunderland.-Geology and history:...

, opposite Ireshopeburn

Ireshopeburn

Ireshopeburn is a village in County Durham, in England. It is situated on the south side of Weardale, between St John's Chapel and Wearhead, and on the other side of the Wear from West Blackdene and New Ho...

 and is linked to the main Weardale valley road by Coronation Bridge.

The onetime home of the Beaumonts, proprietors of the W.B. Lead mining company, is at New House, although it is no longer in the possession of the family following the end of lead mining in Weardale

Weardale

Weardale is a dale, or valley, of the east side of the Pennines in County Durham, in England. Large parts of Weardale fall within the North Pennines Area of Outstanding Natural Beauty - the second largest AONB in England and Wales. The upper valley is surrounded by high fells and heather grouse...

. This is probably the origin of the name since the other properties in the hamlet are contemporary with the Beaumont house, or built later.