Application to vary condition 4 of planning consent 213816 for 'Application to vary condition 4 of planning consent 212767 for the proposed loft conversion with the insertion of 7 no. roof lights, plus changes to fenestration'. Condition 4 refers to 'The first floor windows in the side/northwest elevation of the development hereby permitted shall be permanently obscure-glazed and fixed closed at all times.' The variation is for the first floor windows on the northwest elevation to be permanently obscure-glazed and fixed closed until 1.7 metres, where they will be openable to provide ventilation.