Listed building application for demolition of existing rear porch and boundary walls, erection of a single storey rear extension and re-construction of boundary walls, installation of a porch canopy, excavation of land to create a sunken patio and landscaping, render repairs and external painting, internal works including alterations to partition walls, insulation and loft conversion, installation of rooflights to the rear elevation, insertion of a door to rear elevation and outbuilding, replacement lime screed floor on part of the ground floor, installation of an air source heat pump and associated infrastructure, widening of gateway and installation of replacement gate and replacement and alterations to rainwater goods