Mount Grace House is a historic building in East Harlsey, a village in North Yorkshire, in England.
In 1653, Thomas Lascelles converted the building into a house, adding an east wing and west porch.
[1] In 1901, Lowthian Bell commissioned Ambrose Poynter to restore and extend the house, with most of the interiors decorated in the Arts and Crafts style.
On the front is a full-height porch containing a doorway with a four-centred arched head, and an embattled parapet with ball finials.
The porch and the bays to the left have mullioned and transomed windows, and two gabled dormers with ball finials flanked by embattled parapets.