Property Location With a stay at Barley Mow House in Aston Rogers, you'll be within the region of Powis Castle and Greenhous Meadow. This 4-star bed & breakfast is within the region of Glansevern Hall Gardens and St. Mary's Church. Rooms Make yourself at home in one of the 3 guestrooms. Dining Continental breakfasts are available for a fee. Business, Other Amenities Free self parking is available onsite.