PERMISSION FOR THE CHANGE OF USE OF PART OF AN EXISTING GUESTHOUSE AND ASSOCIATED OUTBUILDINGS TO OFFICE USE AND THE MANUFACTURING MEDICAL DEVICES. THE PROPOSAL INCLUDES FOR INTERIOR REFURBISHMENTS OF THE EXISTING GUESTHOUSE, AND ALL ASSOCIATED SITE WORKS AND ANCILLARY SERVICES AT CHURCHTOWN HOUSE (WHICH IS A PROTECTED STRUCTURE WCC1367, NIAH 15704819)