<|start_header_id|>assistant<|end_header_id|> Here is a summary of the property description in a single paragraph: This charming detached house, Walden, is situated in the walled garden grounds of Otterburn Castle in the village of Otterburn, Northumberland. The property offers huge potential but requires some modernisation. Upon entering, you'll find an entrance vestibule leading to a hallway, utility room, WC, and a well-equipped kitchen with ample storage. The kitchen flows into a spacious dining room with a feature fireplace and a large lounge with front-facing views, which also features a conservatory in need of restoration. The first floor offers three well-sized bedrooms, including a principal bedroom with built-in wardrobes and an en-suite shower room, as well as a family bathroom. The property also features a large driveway, garage, and mature lawned gardens with hedged boundaries.