The price of £100,000 seems relatively reasonable given the context of a development plot within a potentially upcoming development in Bro Tathan. This price point appears to be on the lower end of similar projects, though this is based on limited comparable properties, and this depends heavily on the size of the plot and the ultimate planned use for the land, factors not provided.  The lack of details on plot size makes an accurate price per square foot assessment impossible, making a definitive price judgment difficult.

The property is represented by artist impressions, suggesting that the final condition cannot be determined. However, based on these artist impressions, the planned development seems to be of good quality. Therefore, the condition score reflects a reasonable expectation of a well-built property once completed. Note that the images show future construction, and the final condition may vary.

The location scores a 4 due to its proximity to St. Athan, which offers some amenities and transportation links, notably its relative closeness to Llantwit Major and the TfW rail line. However, the immediate surroundings appear to be primarily industrial, lacking the vibrancy and convenience of a more established residential area. The distance to local schools is moderate but it lacks high concentration of amenities and nearby residential properties.

The land score is a 2 because while the listing mentions a development opportunity, the actual amount of land per plot is not specified. The description points towards a larger development rather than individual plots with substantial garden space.