Erection of three storey rear extension and inverted dormer to top floor at rear to create roof terrace with frameless glass balustrade. Internal alterations to room layouts, creation of office and storage space under pavement vaults, revised rear fenestration with new side windows and addition of lightwell.

Erection of two storey rear extension and inverted dormer to top floor at rear to create roof terrace with frameless glass balustrade. Internal alterations to room layouts, replacement of existing stair case from second to fourth floors and creation of office and storage space under pavement vaults, revised rear fenestration with new side windows, addition of lightwell.

Erection of three storey rear extension and inverted dormer to top floor at rear to create roof terrace with frameless glass balustrade. Internal alterations to room layouts, replacement of existing stair case from second to fourth floors and creation of office and storage space under pavement vaults, revised rear fenestration with new side windows, addition of lightwell.

Listed Building Consent for a change of use from Class E (offices) to Class C3 (residential) to form a single dwellinghouse, internal alterations, erection of a rear dormer window and alterations to existing single storey rear extension

Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

1 No dwelling, sub-division (inc alterations) of Spring Mill House to 2 dwellings, alteration of adj cottage and in-fill building to create 1 flat. Enlargement of in-fill building to create office space, roof-lights to SMH and cottage, removal of chimney and conservatory (rear) from SMH, replace with single-storey extension. Dormer roof extension to SE and NW elevations, removal of services and external lift tower of mill. Landscaping and alterations to vehicle access.

Listed buillding application for demolition of the existing single storey flat roof garage and part demolition of chimney stack., remedial work to the stone cottage, replacement windows to the front elevation. Removal of stud walls on the first floor and the creation of a new family bathroom. Extensions and remedial work to existing brick extensions, demolition of existing conservatory and rear extension. first floor front extension, first floor rear extension, new dormer window and rear ground floor extension. New drive and drive entrance and double garage with a home office above.

Works to terrace to incl. demolition of existing single storey rear extensions & erection of two-storey and single storey extensions to the rear; insertion of 2no. dormer windows; insertion of 2no windows to sw elevation; alteration of window to ground floor on se elevation; Internal works to incl. demolition & erection of new partition walls. Works to former boat house to facilitate conversion to residential to incl. erection of single storey rear extension & internal partitions; Extension and conversion of existing single storey outbuildings to provide office space/storage.

Variation of condition 1, condition 4 (parts a, d, e, g, h, I, j, k) and condition 5 (parts i, iv, v, vii, viii, x) and the removal of condition 4 (parts b, c, f), 5 (parts ii, iii, vi and ix) and 8 of listed building consent dated 3 December 2020 (RN: 20/03709/LBC), which itself varied Condition 1 of listed building consent dated 3 April 2018 (RN: 17/10530/LBC) for 'Alterations to the existing building including removal of existing roof top plant and extension to create an additional storey at fifth floor with tiled mansards and lead clad dormer windows to front and rear; a single storey extension at fourth floor comprising a glazed dome above the existing rear bow; installation of plant at roof level; partial infilling of lightwell adjacent to Gwydyr House; facade cleaning and other facade repair; internal alterations including reconfiguration, fabric removal, and refurbishment works on all floors; refurbishment of meetings rooms, entrance reception and offices; installation of new heating and cooling equipment; provision of a glazed research pod in the library; installation of light-boxes above the central stair and library, and other associated works'. Namely, to allow amendments to the approved scheme that include the installation of a proposed smoke extract system to mechanically ventilate new smoke lobbies to the secondary staircase; the removal of the lift access to the new fifth floor level and associated rooftop overrun; internal alterations at fourth and fifth floor levels; and alterations to ducting at roof level.

Conversion (including alterations) of Spring Mill House to seven offices, conversion of adjacent cottage to three offices, conversion and enlargement (in height and including dormer windows) of in-fill building to four offices offices), installation of conservation rooflights, removal of chimney and conservatory from and replace with single-storey rear extension across part of Spring Mill House, cottage and in-fill building and dormer windows, removal of services tower from mill building and associated works