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.

Alterations and change of use of former clinic to A3/A4, office and 4 flats and part former retail to 5 flats and 2 offices (Revised scheme received 22/12/2020)

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