Planning applications in Westminster, August 2026

Greencoat House Francis Street London SW1P 1DH

Use of the fifth floor roof area as a terrace and associated landscaping to both Greencoat House and Gordon House.

11 Palace Court London W2 4LP

Variation of condition 19 planning permission dated 02 April 2026 (RN: 26/00684/FULL) which itself varied conditions 1 and 7 of planning permission dated 14 August 2025 (RN: 25/03928/FULL) for 'Use of building as 4 no. self-contained residential units (Use Class C3) with associated demolition and replacement of extensions within central courtyard and at roof level; Creation of third floor external terrace; Alterations/replacement of windows; Replacement of rear boundary wall with dwarf wall and metal railings; Installation of air-source heat pumps; and associated works'. NAMELY, to remove the requirement for the completed development to achieve the forecast BREEAM Energy, Materials and Waste category credit totals contained within the preliminary BREEAM assessment, while retaining the requirement to achieve an overall BREEAM Excellent rating (or equivalent).

16 St Barnabas Street London SW1W 8PE

Install kitchen extract plant, kitchen ventilation, and AC condensors at roof level; and replacement of a window with a new louver on ground floor south east side elevation.

Elsley House 24 - 30 Great Titchfield Street London W1W 8BF

Detailed drawings and a management plan of a planting scheme for the proposed planters pursuant to condition 8 of planning permission dated 27 March 2026 (RN:25/08537/FULL)

2 Caroline Close London W2 4RW

Details of a method statement and tree protection plan explaining the measures you will take to protect the trees on and close to the site, details of an auditable system of arboricultural site monitoring, site supervision and record keeping, details of of the final details of proposed foundations, footings and floor slabs for the boundary wall, piers, sliding gates, portico covered parking and extension within the Root Protection Areas of the retained trees (T1 and T2) and details for the proposed tree surgery pursuant to condition 4, 5, 6, 7 of planning permission dated 25th February 2025 (RN:24/08683/FULL)

2 Chesterfield Street London W1J 5JF

Replacement of the principal staircase; installation of a passenger lift; creation of a new fourth floor within a raised roof structure; formation of a self-contained lower ground floor flat (Class C3); reconstruction of the lower ground staircase; associated alterations to the front and rear lightwells; internal and external alterations; and associated works. (Linked with 26/05384/LBC)

2 Chesterfield Street London W1J 5JF

Replacement of the principal staircase; installation of a passenger lift; creation of a new fourth floor within a raised roof structure; formation of a self-contained lower ground floor flat (Class C3); reconstruction of the lower ground staircase; associated alterations to the front and rear lightwells; internal and external alterations; and associated works. (Linked with 26/05384/LBC)

The Dilly 21 Piccadilly London W1J 0BH

External repair and conservation works to existing facades, pitched and flat roofs, dormers and chimneys (linked with 26/05378/FULL).

The Dilly 21 Piccadilly London W1J 0BH

External repair and conservation works to existing facades, pitched and flat roofs, dormers and chimneys (linked with 26/05379/LBC)

Sackville House 40 Piccadilly London W1J 0DR

Details of material samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 (partial) of planning permission dated 6th August 2025 (RN:25/03918/LBC)

47 Chester Square London SW1W 9EA

Details of facing materials pursuant to condition 3 of listed building consent dated 02 June 2026 (RN: 25/08226/LBC)

171 Victoria Street London SW1E 5NN

Details of balustrades to terraces pursuant to condition 8i of planning permission dated 06 February 2026 (RN: 24/07197/FULL)

171 Victoria Street London SW1E 5NN

Details of typical bay studies for each facade type showing materials for new entrances, the colonnade infill and upper level extensions pursuant to condition 5 of planning permission dated 06 February 2026 (RN: 24/07197/FULL)

171 Victoria Street London SW1E 5NN

Details of new and replacement trees pursuant to condition 32 of planning permission dated 06 February 2026 (RN: 24/07197/FULL)

47 Chester Square London SW1W 9EA

Details of facing materials pursuant to condition 4 of planning permission dated 02 June 2026 (RN: 25/08223/FULL)

171 Victoria Street London SW1E 5NN

Details of facing materials pursuant to condition 4 of planning permission dated 06 February 2026 (RN: 24/07197/FULL)

Augusta House 7 Vandon Passage London SW1H 0AS

Facade remediation works which include like-for-like replacement of brickwork, zinc cladding, flashings, trims and associated façade elements, together with minor external alterations.

10 Bentinck Street London W1U 2EW

Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings at ground floor level measuring 0.45mm x 0.6mm.

51 Hereford Road London W2 5BB

Rebuilding of garden's rear wall facing Bridstow Place.

1B - 1C Tottenham Court Road London W1T 1BB

Details of all new doors and architraves, including sections, details of which must be sympathetic to the host building, including existing and proposed, where repair is proposed to windows WF03 at first floor, WS03 at second floor, plans showing where any missing cornices and skirtings are to be reinstated with moulding section pursuant to condition 3 (a, c and d) of listed building consent dated 25th March 2026 (RN:25/04604/LBC).

23 Ponsonby Place London SW1P 4PS

Replacement of all front and rear windows as well as the facia, soffit and rainwater guttering. Repairs on the brick and rendered façade.

Regent Street London

Display of non-illuminated flags measuring 4.0m x 2.0m suspended over Regent Street by catenary wires at 19 locations along Regent Street running from Oxford Circus to Piccadilly for a temporary period between 2 October 2026 and 15 October 2026.

48 Conduit Street London W1S 2YR

Display non illuminated other sign measuring 1.1m X 2m (Linked to 26/02643/LBC)

Unit 10B 10 Greycoat Place London SW1P 1SB

Display of shopfront vinyls measuring 0.71m x 2.26m, 0.74m x 2.16m, and 1.31m x 2.19m.

123 Buckingham Palace Road London SW1W 9SL

Display of an externally illuminated fascia sign (Belvedere SW1) measuring 8.7mx 0.3m, an externally illuminated fascia sign (North) measuring 3.27m x 0.3m; an externally illuminated fascia sign (South) measuring 3.2m x 0.3m; an externally illuminated fascia sign (Sky) measuring 1.18m x 0.2m; and an externally illuminated wayfinding lectern measuring 1.25m x 1.2m.

95 Park Lane London W1K 7TE

Installation of 6no. outdoor ASHP and AC units (Linked with 26/05337/FULL)

19 - 20 Irving Street London WC2H 7AU

Display of non-illuminated projected sign measuring 0.70m x 0.70m, and halo illuminated door sign measuring 0.20m x 1.80m.

21 - 23 New Bond Street London W1S 2RE

Temporary installation of illuminated festive decorations for a period between 01 November 2026 to the 04 January 2027.

175 - 177 New Bond Street London W1S 4RG

Display of festive display to front facade for temporary period. (Linked with 26/05331/LBC)

175 - 177 New Bond Street London W1S 4RG

Installation of festive display to front facade for temporary period. (Linked with 26/05343/ADV)

9 Ponsonby Place London SW1P 4PS

Replacement of all existing front and rear windows with double glazed timber sash and casements; repairs to fascia, sofit, brickwork, render and rainwater pipes.

35 Hay's Mews London W1J 5PY

Alterations to doors and windows, installation of new lightweight terrace pavilion, new louvres, replacement of plant and other associated works.

18 Sixth Avenue London W10 4HD

Installation of two conservation rooflights on rear roof slope.

Flat 1B Siddons Court Tavistock Street London WC2E 7NT

Replacement of front and rear ground floor windows with timber double glazed sash/casement windows.

4 Biddulph Road London W9 1JB

Variation of condition 1 of planning permission dated 13 February 2026 (RN 25/07165/FULL), which itself varied condition 1 of planning permission dated 5th June 2025 (RN 25/01845/FULL), for: "Erection of rear extensions at ground and first floor levels, single storey side extension at ground floor level, and rear roof dormer; Excavation to extend existing basement level; installation of rooflights; Alterations to windows and doors; Creation of bin store to front garden; Landscaping works; and associated external alterations." NAMELY, to allow alteration to the rear/side roof design.

10 Piccadilly London W1J 0DD

Cleaning, repair, conservation and investigation works to the external stone facades, including masonry repairs, stone indents, repointing, repairs to fractures, treatment of corroded embedded metalwork, stonework investigation works and associated conservation works.

63 - 65 Piccadilly London W1J 0DY

Erection of operator signage and flags.

103 St George's Square Mews London SW1V 3RZ

Installation of three painted timber sash windows within new openings to the rear elevation.

Belgrave House 76 Buckingham Palace Road London SW1W 9AX

Details of rooftop plant screening pursuant to condition 4b of planning permission dated 15 April 2025 (RN: 24/08150/FULL)

54 South Eaton Place London SW1W 9JJ

Details of railings pursuant to condition 7 of planning permission dated 18 June 2025 (RN: 25/01733/FULL)

17 - 21 South Audley Street London W1K 2NY

Details of reflected ceiling plans pursuant to Condition 6 (10) of listed building consent dated 14 March 2023 (RN: 22/05005/LBC)

60 - 62 St Martin's Lane London WC2N 4JS

Detailed drawings (including elevations and sections at scale of 1:10) of all new windows; pursuant to condition 3 of listed building consent dated 19th April 2024 (23/07663/LBC)

95 Park Lane London W1K 7TE

Variation of Condition 1 of planning permission dated 17 July 2025 (RN: 25/02688/FULL) for, 'Repair and replacement of windows on the front and rear elevations, installation of plant at main roof level, replacement of roof coverings and lift and internal alterations at all floor levels'. NAMELY, to allow the installation of 6no. outdoor smaller units clustered on the east side of the roof in two groups rather than arranged against the party wall. (Application under Section 73). (Linked with 26/05338/LBC)

Development Site At 8-10 Grafton Street, 11-14 Grafton Street And 22-24 Bruton Lane London

Details of cycle parking facilities pursuant to condition 36 of planning permission dated 28 July 2022 (RN: 22/00178/FULL)

7P Warwick Square London SW1V 2AA

Details of enclosure and treatment of existing rear side window proposed to be blocked internally pursuant to condition 6 of listed building consent dated 31 July 2026 (RN: 26/04922/LBC)

1 Marylebone High Street London W1U 4DL

Removal of existing Luxcrete panelled pavement and replacement with York stone paving slabs outside 1 Marylebone High Street; and addition of textured porcelain tiles to office entrance step.

Belgrave House 76 Buckingham Palace Road London SW1W 9AX

Details of hard and soft landscaping scheme / soil pursuant to conditions 6 and 7 of planning permission dated 16 April 2025 (RN: 24/08150/FULL)

Ground Floor Flat 5 Lauderdale Road London W9 1LT

Amendments to planning permission dated 30th July 2026 (RN 26/03594/FULL) for the Demolition of side elevation concrete steps and glazed canopy with replacement of new steps and portico; Render finish to existing boundary wall and replacement of timber slatted fence with black metal railings; and other associated works. (Retrospective). NAMELY, New area (8.5 sqm) of decking to garden.

Triangle Development Site Situated Adjacent To Paddington Station Praed Street London W2 6BA

Details of facing materials pursuant to condition 2 of planning permission dated 23 Feburary 2026 (RN: 25/08163/FULL)

17 Belgrave Square London SW1X 8PG

Details of windows, doors, garage doors, roof lantern and new lighting and flooring in the principal rooms pursuant to condition 6 of listed building consent dated 18 August 2025 (RN: 25/03417/LBC)