While the list price of £340,000 is competitive when compared to other properties on Castillon Road and similar nearby streets (like Excalibur Drive), the lack of square footage data for comparable properties and missing average price per square foot data in the neighborhood makes a definitive judgment difficult. The property seems reasonably priced for the area and condition but the data is not enough to confidently classify it as a great value.

Based on the provided photos, the property appears to be in good to excellent condition. The interior is well-maintained, modern, and tastefully decorated, suggesting recent renovations or updates. There is no visible evidence of significant repairs needed.

The property benefits from its proximity to several primary schools with good Ofsted ratings (Forster Park Primary School and Torridon Primary School), making it attractive to families. The presence of multiple Southeastern train stations within a reasonable distance (under 2.5km) provides good transport links to central London. However, the lack of detailed information regarding local amenities and the general vibrancy of the immediate neighborhood prevents a higher score.

The property has minimal land, as evidenced by the extremely small plot size listed and images of a small balcony, which is insufficient to significantly impact the overall value or desirability. A larger garden would greatly increase the score.