Part demolition and replacement of existing buildings with a new two-storey building to connect the Grange and the Barn and alterations to existing buildings and landscaping across the site to create a new museum with a café and shop, whilst retaining offices and archive storage.

Part demolition and replacement of existing buildings with a new two-storey building to connect the Grange and the Barn and alterations to existing buildings and landscaping across the site to create a new museum with a café and shop, whilst retaining offices and archive storage (additional and revised info received 14-16th August 2023).

Forestry building, with a seasonal retail element and forestry office, to include demolition of existing barn.