Installation of new ground floor shopfronts including 2no. new double height entrances; extensive refurbishment of the existing Portland stone facade; replacement of the existing windows between first and fifth floors with new double-glazed units, and modification of the fifth floor windows to increase their height; infill construction along fifth floor Chapel Place in facsimile of the existing facade to provide additional Class E floorspace; installation of ventilation louvres to the Chapel Place elevation at first to fourth levels; demolition of the sixth and seventh floors and erection of replacement sixth and seventh floors (including the creation of new external terrace areas) and new eighth floor roof extension with external terrace areas, all for use within Class E; and consolidation of roof level plant within a single enclosure and provision of a new building maintenance unit at roof level.

Amendments to planning permission dated 26th July 2019 (RN 19/03428/FULL) for the demolition of existing dwellinghouse and erection of new four storey dwellinghouse (Class C3) comprising a basement floor extending under part of the front and rear gardens, ground and two upper floors, and associated external alterations, including replacement of front boundary wall. NAMELY, Repositioning of the rear chimney, construction of an additional chimney on the opposite side at rear to match (and the associated repositioning of the dormer window at second floor level); Reduction in the size of the rear basement lightwell and the line of the central recess on the rear elevation moved outwards, maintaining a slight step; Changes to the internal layout; Slight enlargement to the central courtyard and the addition of glazing (walk on roof light) to courtyard at second floor level; Slight repositioning of the dining room window at ground floor level on western elevation; replacement of the large study window (now living room window) with two small windows in new positions at ground floor level on western elevation; Replacement of large master dressing room window with two separate windows, one serving the hallway lightwell and the other serving a bathroom (the latter to be obscured) at first floor level on eastern elevation; Large hallway window reduced in size and repositioned to serve master dressing room at first floor level on eastern elevation; Replacement of large bedroom window with two small windows to serve bathroom and wc (window to wc to be obscured glass) at first floor level on western elevation; Additional windows on the inside return of the balcony to rear at first floor level; and split rooflight into two to allow for partition below, and two new rooflights in flat roof (rooflights would not be visible in elevation).

Variation of conditions 1, 5 ,11 and 12 attached to the planning permission dated 25 January 2019 (RN 18/10192/FULL) which varied the original planning permission dated 17 April 2018 (RN 17/09039/FULL) for: the Demolition of existing workshop to side of building, excavation of basement with rear lightwells, erection of side and rear extensions at lower ground floor level and two dormers to side and rear at roof level ; NAMELY, to vary the wording of condition 5 in respect of the side dormer as building , other external changes to the consented design , compliance with Appendix A of the Code of Construction Practice , and replacement tree planting .

Amendments to planning permission dated 13th August 2021 (RN: 21/04242/FULL) for demolition of existing ground floor rear extension and erection of extension at ground floor level and first floor level; construction of a terrace at first floor level above ground floor extension; construction of a ground floor extension to front elevation (replacing a garage); and second floor roof extension. Namely, to replace the arched window opening to the porch on the front elevation of the new single storey extension with a door.

Demolition of existing ground floor rear extension and erection of extension at ground floor level and first floor level; construction of a terrace at first floor level above ground floor extension; construction of a ground floor extension to front elevation (replacing a garage); and second floor roof extension.

Amendments to planning permission dated 08 August 2017 (RN: 16/12291/FULL) which in itself varied Condition 1 of planning permission dated 2 April 2015 (RN: 14/08070/FULL) for Demolition of existing Barracks buildings (except for the listed Riding School) and redevelopment for residential use (Class C3) to provide a total of 171 units including 59 affordable units . Use of the listed Riding School as private ancillary leisure facility with internal and external alterations. Provision of Class A1/A3 retail units and Class D1 at ground level at 1 - 7 Queen's Terrace, redevelopment behind the retained front facade and the erection of a mansard roof extension ,creation of landscaped areas and reconfigured vehicular and pedestrian access together with associated works including the provision of parking, circulation space, servicing and plant area and use of the listed Riding School as a private ancillary leisure facility, associated internal and external alterations, new side extension and the excavation of a lower ground floor beneath the Riding School. NAMELY, a reduction in basement extent, shifting the footprint of the LG02 basement level, reduction in size of LG01 basement level, amendments to the general arrangement plan for LG0 basement level; reduction at LG0 at the southern piling along Block 1 and 4a; introduction of a phased approach to demolition/construction; minor apartment layout changes; division of Block 6 boiler flue and facade changes to Block 9 .

Erection of a mansard roof extension to No's 5 and 7 Sutherland Avenue, construction of an extension to rear at part first/part second floor level, change of use of first and second floor flat to HMO and reconfiguration of existing third floor HMO of 7 Sutherland Avenue to provide a total 18 HMO rooms from first to fourth floors (sui generis use). Creation of cycle and waste storage at ground floor level off Foscote Mews, new windows to the south west elevation.

Amendments to planning permission dated 14 March 2018 (RN: 17/05609/FULL) for demolition of existing management office building and lift building, and erection of a new building comprising basement, three lower levels (canal level -1, amphitheatre level -2 and railway level -3), ground and 19 upper levels plus rooftop plant to provide a hotel with up to 200 bedrooms/suites and associated ancillary facilities including conference facilities/ meeting rooms/ private dining/ bars/ restaurants including publicly accessible restaurant/ bar at Level 19 (Class C1), flexible hotel/ retail (Class C1/ A1) at part ground level, flexible hotel/ retail/ restaurant/ bar use (Class C1/ A1/ A3/ A4) at part - 1, and part - 2 level, and hotel (Class C1) at part -2 level as well as Level 17 roof terrace, replacement lift, plant, cycle parking, landscaping and other associated works, NAMELY, to revise condition 15, which relates to the submission of a construction method statement to be agreed in consultation with Network Rail and Thames Water.

Proposed development at: Strand House, 7 Holbein Place, LONDON, SW1W 8NR. Description of Development: Demolition of roof structures and fourth floor level and erection of fourth, fifth floor and part sixth floor for office (Class B1) use. Construction of roof terrace and plant enclosure. Replacement of windows and plant. Insertion of green walls. Creation of ground floor entrance. Landscaping works and other associated external works. (MAJOR APPLICATION)

Amendments to planning permission dated 14 March 2019 (RN: 18/10375/FULL) for 'Alterations at 13-15 Princes Gate including use as a single family dwelling: excavation of basement level; erection of full height side infill extension at first to third floor levels; alterations within area between Kingston House South and 13 Princes Gate including erection of single storey extension at lower ground floor level and installation of new railings, car lift and storage cupboards; demolition and reconstruction of rear ground floor terrace incorporating new spiral stair to lower ground floor level; demolition and alterations at roof level including creation of inset roof terrace and installation of air conditioning and use of 15 Princes Gate to single family dwelling: excavation of basement level; demolition of rear ground floor extension and demolition and reconstruction of rear ground floor terrace; demolition and alterations at roof level including removal of roof extension and creation of inset terrace and installation of air conditioning, alteration and reduction of side infill extension, minor additional basement excavation, minor alterations within rear side garden, to the car lift, to roof lights, front door, at roof level and internally'. Namely, to amend condition 14 to allow extension of construction hours at the site until 21:00 hours Monday to Saturday.