It is Sheriff Hutton Castle in North Yorkshire. The castle is in ruins but there is a Warden House and annex with 4bedrooms, 2 reception areas and a farmhouse kitchen as well as garages and out buildings. The adjoining Court Cottage has 2 bedrooms and dining room. There is a double moat. The property is 10 miles north of York and is 11.5 acres. Any Anglophiles out there who want a "vacation" home with historical provenance??