Change of use from a detached three-bay two-storey over basement 8 no. bedroom dwelling of 707m² on 0.185 hectares to 6 no. apartments (2 no. 2 bed duplex on Lower Ground and Upper Ground floor, 4 no. 2 bed apartments on Upper Ground floor and First floors with new external terrace on Lower Ground floor, new external stone stairs to Lower Ground floor from Ground floor front entrance, New window replacing existing door at Upper Ground floor, New 8.3m² rear extension at Upper ground floor, with 8.3m² rear extension at first floor with new first floor window to rear elevation with new AOV to roof and new selected slate finish to roof with new firestopping between floors and internal modifications to common areas with new internal plant rooms with externally new internal shared surface roadway and 11 no. new surface car parking spaces (12 no. in total), with 16 no. secure bicycle spaces with polycarbonate cover with new 16.4m² single storey Bin store with new public low level lighting, landscaping and associated site works. Mount Herbert House is a protected structure (RPS Ref No.:B20)

Slope stability remediation works on the sloped landscape areas to the north of the existing house and adjoining coach house, between the house and the River Dargle, as outlined on the planning application drawings. Works to include removal of existing trees and vegetation, slope regarding, soil nailing, construction of stone-filled gabion facing, foundations, drainage, underpinning and rebuilding of existing damaged walls, replanting of vegetation; Mount Herbert is listed as a Protected Structure, No. B20