28 Orchard Avenue London N3 3NL
Single storey side infill extension with new rooflight following demolition of existing side outbuilding, existing side porch, and the removal of existing external spiral stairs to rear, replacement of existing first floor level rear terrace railing with new glass balustrade, changes to existing fenestration including installation of new rooflight to existing rear pitched roof plane and existing rear single storey extension. Replacement of existing study lean-to roof with new flat roof, and formation of new parapets to existing single storey rear extension