Excavation of double storey basement extending under house, front and rear gardens and underneath the pavement to Craven Hill, associated replacement of rear garden staircase and garden room and boundary railings, and alterations to front lightwell. Replacement of storage shed with louvred structure for air conditioning equipment, new subterranean link structure to facilitate amalgamation of nos. 23 and 23a Craven Hill

Excavation of basement storey beneath main house, demolition and rebuilding of mews house at new height plus the addition of a lower ground floor storey, demolition and rebuilding of main roof plus addition of plant equipment, erection of extension for lift from basement to third floor level, demolition and replacement of interconnecting extension between main and mews house, use of roof of interconnecting extension as a roof terrace, increasing height of boundary shared with 78 Chester Square and other external alterations as well as internal alterations throughout. (Linked with 22/05927/FULL)

Internal and external works to the House of St Barnabas Chapel, comprising; installation of lights to the interior window reveals of the stained glass windows; replacement of the internal door lock; replacement of the iron railings and lowering of the boundary wall; replacement of the external steel mesh on the stained glass windows; installation of external lights to the facaade of the Chapel and in the grounds of the Chapel; replacement of the existing paving with York stone paving; installation of CCTV; installation of tree grill; and associated external alterations.

Demolition of existing three storey rear closet wing and erection of a five storey closet wing and two storey infill extension at lower ground and ground floor levels with balcony at ground floor level with stair to garden and terrace at first floor level; alterations to rear fenestration and boundary wall; internal alterations, including changes to plan layout and alterations to front vaults.

The removal of part of the remaining side and rear elevation, floor structures and roof structure of collapsed dwelling and rebuilding of dwelling to include rear extension and basement accommodation; rebuilding of part of south-western rear boundary wall; alterations to front boundary; and associated landscaping. (Linked with 22/00039/FULL)

Erection of rear infill extension to lower ground and ground floors with crittall style windows. Increase parapet height of existing rear return with creation of skylight. Removal of rear external decking, staircase and railings and installation of new metal stair and railings to provide access to rear garden. Replacement of existing metal front boundary railing and replacement with rendered balustrade. Internal alterations and refurbishment works. (Linked with 22/01083/FULL)

Loft conversion with associated installation of two rooflights to rear roof slope, erection of replacement rear infill extension with three new rooflights, alterations to rear fenestration, reinstatement of front boundary wall railings. Internal alterations including erection and demolition of partitions, installation of a WC under the existing staircase, removal of the chimney breast at first floor, lowering of first floor ceiling and installation of stair to loft conversion (linked to 21/02310/FULL).

Lower ground floor extension and creation of basement to rear of 20 Curzon Street including landscaping proposals to courtyard area; demolition and reconstruction of 20 Pitt's Head Mews with basement extension including the underpinning of the garden boundary wall to Nos. 19 Curzon Street, 21 Curzon Street, and 21 Pitt's Head Mews, minor internal alterations and external refurbishment works to 20 Curzon Street; and, replacement of external plant at roof level to 20 Curzon Street,.

Erection of a loft conversion with associated installation of two rooflights to rear roof slope, erection of replacement rear infill extension with three new rooflights, alterations to rear fenestration, reinstatement of front boundary wall railings. Internal alterations including erection and demolition of partitions, installation of a WC under the existing staircase, removal of a chimney breast at first floor only, lowering of first floor ceiling and installation of stair to loft conversion. (Linked with 21/04611/FULL)

Demolition and replacement of existing rear infill extension with a new two storey glazed infill extension to the main house; replacement roof to closet wing extension; trellis to boundary wall to provide screening, replacement openings and new access to rear elevation. Replacement roof top plant equipment. Internal alterations and reconfiguration of the property at all levels. Alterations to Hanover Mews (Linked with 21/07738/FULL)