Lawful Development Certificate (Proposed) for alterations to the roofline incorporating a hip to gable extension and rear dormer with 3 roof lights to the front slope.

Alterations to the roofline incorporating a rear dormer with two rooflights to the front slope to create rooms in the roofspace. And change of use from dwellinghouse (Use Class C3) to HMO for a maximum of 6 people (Use Class C4).

Details of Condition 5 'Samples' as required by planning permission ref. 23/AP/1650: Extend the lower ground floor up to the existing external stair to create a garden room and extend into the roof space. The original rear wall of the property will be retained, along with the window and door opening in the wall. Replacement of metal balustrade with cast iron balustrade on the rear elevation. The existing non-original roof extension will be retained, with the flat portion slightly raised and slopes re-finished in natural slate with 5x traditional dormer windows. Minor alterations to the internal arrangements of the lower ground floor, first and second floors. Reintroduction of period features to the ground floor rooms.

Construction of rear dormer extension with a Juliet balcony to provide additional living accommodation, together with the installation of three rooflights on the front roof slope, the installation of an air source heat pump to the side of the property and alterations to the existing windows and doors to the rear and side of the property.

Construction of a single storey side extension and rear dormer extension with Juliet balcony, together with raising the existing chimney stack and party parapet wall on the side of no. 20 and alterations to the existing rear outrigger and lean-to rear extension, including external insulation with rendered finish to side of outrigger and diamond hung slate cladding to rear of outrigger, refurbishment of pitched roofs and new aluminium framed windows and doors to rear and side.

Variation of Condition 1 'Approved Plans' of planning permission 23/AP/0586: Replacement of existing rear extension; replacement of the roof of existing side extension; alterations to the fenestration on the side elevation; and the construction of a rear dormer roof extension. Variation sought: Omission of 2no of windows to the side elevation and 1no of rooflights; reduction of the dormer size; 2no of rooflights on the main roof to be retained as existing.

Details of Condition 3 'Details of Section' as required by planning permission ref. 23/AP/1650: Extend the lower ground floor up to the existing external stair to create a garden room and extend into the roof space. The original rear wall of the property will be retained, along with the window and door opening in the wall. Replacement of metal balustrade with cast iron balustrade on the rear elevation. The existing non-original roof extension will be retained, with the flat portion slightly raised and slopes re-finished in natural slate with 5x traditional dormer windows. Minor alterations to the internal arrangements of the lower ground floor, first and second floors. Reintroduction of period features to the ground floor rooms.

Details of Condition 4 'Drawings of railings' as required by planning permission ref. 23/AP/1650: Extend the lower ground floor up to the existing external stair to create a garden room and extend into the roof space. The original rear wall of the property will be retained, along with the window and door opening in the wall. Replacement of metal balustrade with cast iron balustrade on the rear elevation. The existing non-original roof extension will be retained, with the flat portion slightly raised and slopes re-finished in natural slate with 5x traditional dormer windows. Minor alterations to the internal arrangements of the lower ground floor, first and second floors. Reintroduction of period features to the ground floor rooms.

Details of Condition 2 'Section Drawings' as required by planning permission ref. 23/AP/1650: Extend the lower ground floor up to the existing external stair to create a garden room and extend into the roof space. The original rear wall of the property will be retained, along with the window and door opening in the wall. Replacement of metal balustrade with cast iron balustrade on the rear elevation. The existing non-original roof extension will be retained, with the flat portion slightly raised and slopes re-finished in natural slate with 5x traditional dormer windows. Minor alterations to the internal arrangements of the lower ground floor, first and second floors. Reintroduction of period features to the ground floor rooms.

Demolition of existing lean-to rear extension and conservatory and construction of ground floor rear extension and first floor rear extension; alterations to roof, including new pitched roof to rear, rear dormer extension and two rooflights to side roof slopes; and alterations to existing fenestration, including installation of new windows and doors and increasing height of existing bay window to front elevation.