The list price of £1,145,000 seems reasonable considering the location, property type (detached), and the general condition of the interior. While the average price for detached properties in Colburn Avenue is higher (£1,250,000), this property may be priced slightly lower due to the need for some exterior repairs and updates. The average price per square foot in the area is £523, but the square footage of this property is not provided, making it difficult to assess the price per square foot accurately.

The interior of the property appears to be in generally good condition, with modern fixtures and fittings in the kitchen and bathrooms. However, the exterior shows some signs of wear and tear, such as cracks in the rendering. The conservatory also looks a little dated.

The property is located in Pinner, Hatch End, which is considered a desirable suburban area within Greater London. It benefits from proximity to local amenities, shops, and transportation links, including the Hatch End Overground station. The presence of well-regarded schools like Grimsdyke School nearby is also a plus for families.

The property has a good-sized garden with a shed, offering outdoor space for recreation and relaxation. The plot size is not specified, but the garden appears to be a reasonable size for a family home.