Sequence Number Details 1 The development hereby permitted shall be begun before the expiration of three years from the date of this permission. REASON To comply with Section 91 of the Town and Country Planning Act 1990. 2 The materials to be used in the construction of the external surfaces of the development hereby permitted shall match those used in the existing building. REASON To safeguard the visual amenities of the area and to ensure that the proposed development does not have an adverse effect upon the appearance of the existing building in accordance with Policy BE15 of the Hillingdon Unitary Development Plan Saved Policies (September 2007). 3 The development shall not be carried out otherwise than in strict accordance with the plans hereby approved unless consent to any variation is first obtained in writing from the Local Planning Authority. REASON To ensure that the external appearance of the development is satisfactory and complies with Policy BE15 of the Hillingdon Unitary Development Plan Saved Policies (September 2007). 4 Notwithstanding the provisions of the Town and Country Planning (General Permitted Development) Order 1995 (or any order revoking and re-enacting that Order with or without modification), no additional windows, doors or other openings shall be constructed in the walls or roof slopes of the development hereby approved facing no. 68 The Larches. REASON To prevent overlooking to adjoining properties in accordance with policy BE24 of the Hillingdon Unitary Development Plan Saved Policies (September 2007).