In 1823 Gransmoor was in the parish of Burton Agnes and the Wapentake of Dickering. Population was 85, which included six farmers and a carrier who operated between the hamlet and Bridlington once weekly.
In 1823 Gransmoor was part of the parish of Burton Agnes and the administrative district of Dickering. The hamlet's population consisted of 85 people, including six farmers and a carrier who provided weekly transportation services to Bridlington.