Grilstone in the parish of Bishop's Nympton in north Devon, England, is an historic estate.
The present grade II listed house, situated about 1 1/4 miles south-east of the market town of South Molton, is Georgian, an 1834 extension and remodelling by Rev.
[2] It is best known as the seat of Sir Lewis Pollard (c. 1465 – 1526), Justice of the Common Pleas from 1514 to 1526[3] and a Member of Parliament for Totnes in 1491.
The earliest recorded holder of the estate, in the 13th and 14th centuries, was the de Grilstone family, which as was usual took its name from its seat.
On his death without a son the baronetcy passed to his younger brother Sir Amyas Pollard, 3rd Baronet (1616–1701), of Abbots Bickington, Devon, who died unmarried and without legitimate male heir, when the baronetcy became extinct.