Richard Hammond faces a further setback in renovating his £2 million Welsh mansion after concerns are raised about possible pollution to a nearby river and damage to archaeological remains. The planned work includes major additions to the six-bedroom Georgian property.

According to reporting, Hammond had proposed extensive changes, including creating a heritage-style showroom to house his car collection. The latest obstacle centers on how the renovation could affect environmental conditions near the river and whether construction might disturb sites of historical or archaeological importance. Sources describe the dispute as connected to the site’s surrounding protections, though they do not provide detailed decision outcomes in the available excerpts.

Overall, outlets frame the issue as a planning or regulatory challenge tied to environmental and heritage safeguards, rather than a change in the stated scope of the renovations.