“Service Charge” means the Relevant Percentage of the Expenditure on Estate Services AND ”
‘“Apartments” means the residential properties in the Building on the first floor and above of the Building and an Apartment means any one of them.’ ‘”Commercial Block” means any part of the Building comprising commercial units and including units on the ground floor formerly used as commercial units (including those units registered under HMLR title numbers EGL462597, EGL451228 and EGL451230) but now converted into and used as residential units only and excluding the Apartments.’