<|start_header_id|>assistant<|end_header_id|> Here is a summarized version of the property description in a single paragraph: Harwood House is a stunning, stone-built detached home situated in the heart of Harwood Forest in Northumberland. The property boasts over 6,500 sqft of living space, with 3.8 acres of gardens, woodland, a tennis court, pond, and outside kitchen, offering 360-degree views of the forest. The property was formerly the home of the Forestry Commission and has been carefully renovated and extended to provide a sumptuous family home with fabulous entertaining space. The interior features tiled and wooden flooring throughout, underfloor heating, and a built-in surround sound system. The property has six bedrooms, including a two-bedroom apartment, and multiple reception rooms, including a formal lounge, dining room, and garden room with an atrium glass roof. The property also features a gymnasium, sauna room, and a pool room with a big TV screen area. With its unique blend of traditional charm and modern amenities, Harwood House is an ideal family home or business opportunity.