Demolition of curtilage listed elements of historic stable range forming part of the Operations Building, as well as repair works to the south elevation of Colworth House following the demolition of the Annexe

Demolition of existing timber framed rear conservatory structure.

Refurbishment of property, including demolition of conservatory

Demolition of existing detached outbuilding, attached garage and kitchen and bathroom block. Erection of single storey side and rear extension linked by frameless glass linking structures and detached outbuilding. (revised scheme)

First floor extension above the existing single storey extension, demolition of existing conservatory and internal layout changes to the existing bathroom door.

Removal of horizontal timber cladding on dormers and reinstatement of fish scale tiles and retention of converted garage as ancillary residential accommodation. Removal of external steel flue to be replaced with a 1.2m clay chimney pot. Demolition of shed in front garden and retention of greenhouse and shed in the rear garden (Part Retrospective).

Erection of single storey side extension following the demolition of existing conservatory.

Demolition of 2 timber barns

Demolition of existing single storey rear extension and erection of new single storey rear extension, new porch to rear, and internal and external works including lifting and re-laying roof tiles incorporating new additional insulation.

Demolition of existing double garage. Proposed new double garage with annexe over at first floor level containing one bedroom, shower room and kitchenette area.