Planning applications in Westminster, April 2026

Flat 3 82 New Cavendish Street London W1G 9TA

Various internal alterations including removal and reconfiguration of partitions; rationalisation of bathroom and WC arrangements; reinstatement of previously obscured window opening; introduction of new joinery and kitchen fittings associated internal refurbishment works.

91 Ashmill Street London NW1 6RA

Installation of a air conditioning unit and acoustic enclosure.

106G Cambridge Street London SW1V 4QG

Amendments to planning permission dated 12th September 2025 (RN:25/05397/FULL) for: Installation of replacement double glazed windows at fourth floor level namely to change colour of approved aluminium window frames from white to grey/anthracite.

Bush House 30 Aldwych London WC2B 4BG

Details of bird deterrent details and cleaning methodology to include DOFF and Poultices Method Statements pursuant to conditions 3 and 4 of listed building consent dated 19th June 2024 (RN: 24/01222/LBC).

91 Ashmill Street London NW1 6RA

Amendments to planning permission dated 9th October 2024 (RN:24/04970/FULL) for Erection of rear extension to lower ground floor flat. Namely, correction to the roof plan layout to align with the approved site plan, including two rooflights and amendments to the green roof layout, with the inclusion of gravel for fire safety.

86 Carlton Hill London NW8 0ER

Display of non illuminated other sign measuring 0.4m X 0.286m, 1.4m X 1m and 1.4m X 1m

17 Cunningham Place London NW8 8JT

Replacement of non-original windows with Fineo slim glazing. (Linked to 26/02896/FULL)

17 Cunningham Place London NW8 8JT

Replacement of non-original windows with Fineo slim glazing. (Linked to 26/02897/LBC)

48 Gloucester Place Mews London W1U 8BD

Refurbishment and reconfiguration of existing mews dwelling including internal alterations, front elevation alterations, roof alterations, replacement windows and associated works.

Royal Opera House Covent Garden London WC2E 9DD

New internal signage throughout the Royal Opera House 1858 building to support a new wayfinding strategy.

Public House Prince Regent 71 Marylebone High Street London W1U 5JN

Insallation of one new pictorial panel to existing gibbet; Two sets of individual house name letters; One set of numbers; Two small menu cases, seven lanterns; and other associated works. Linked with 26/02572/ADV

29 - 30 Brook Mews North London W2 3BW

To confirm the Ground Floor and 1st Floor of 29 Brook Mews North are capable of being operated by White Eagle Lodge as a meditation centre within Class E of the Town and Country Planning (Use Classes)(Amendment) (England) Regulations 2020

Development Site At 12-13 Rathbone Place, 1-6 Gresse Street And 7 - 15 Gresse Street London W1T 1LL

Detailed photograph 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 and new windows pursuant to conditions 6 and 8 (4) of planning permission dated 19th September 2025 (RN:25/02580).

London Zoo Outer Circle Regent's Park London NW1 4RY

Tree works in accordance with the submitted schedule dated 30th April 2026.

1 Welbeck Street London W1G 0AR

Erection of an extension at sixth floor of 1-2 Welbeck and associated works.

A Block Peabody Estate Old Pye Street London SW1P 2JU

Installation of two controlled pedestrian and vehicle access gates between Blocks A and G and Blocks G and I fronting St Matthew Street.

143 - 145 Strand London WC2R 1JA

Details of a written scheme of investigation for a programme of archaeological work pursuant to condition 20 (a) of planning permission dated 5th December 2024 (RN:24/05841/FULL)

39 Broadley Terrace London NW1 6LG

Erection of a single-storey side and rear extension, conversion of existing garage into habitable accommodation, and installation of a lift to serve all floors, together with associated internal alterations.

101 Newington Causeway London Borough Of Southwark London SE1 6BN

Request for an Environmental Impact Assessment (EIA) Scoping Opinion pursuant to Section 15 of the Town and Country Planning (Environmental Impact Assessment) Regulations (as amended) 2017 in respect of 101 Newington Causeway, SE

11 Waterloo Place London SW1Y 4AU

Details of updated operational management plan pursuant to condition 10 of planning permision dated 18th September 2023 (RN: 23/02563/FULL).

10 Piccadilly London W1J 0DD

Details of Code of Construction Practice pursuant to condition 8 of planning permission dated 13th August 2025 (RN:25/04545/FULL)

Flat 8A Cheviot Court Luxborough Street London W1U 5BH

Replacement of six existing windows with new slimline double glazed units at second floor level.

Buckingham Palace Road Garden Eccleston Place London SW1W 9NE

T109 & T110 - lift low canopy to 3 meters to allow erection of fixed parasol underneath each tree.

5 Berners Mews London W1T 3AJ

Details of the replacement door (in timber) and the over panel pursuant to conditions 4 and 5 of planning permission dated 23rd May 2024 (24/01752/FULL).

Admiralty Arch The Mall London SW1A 2WH

Details of the design, layout and operation of the setting down and picking up facility for non-hotel guests on The Mall and the siting of the relocated bollards on New Road pursuant to condition 10 of planning permission dated 16th June 2021(RN:20/07575/FULL)

Admiralty Arch The Mall London SW1A 2WH

Detailed drawings of a hard and soft landscaping scheme which includes the number, size, species and position of trees pursuant to condition 11 of planning permission dated 16th June 2021 (RN:20/07575/FULL)

8 Kent Terrace London NW1 4RP

Rear boundary (T1) - Sycamore(Acer pseudoplatanus) -reduce crown by 30%(1.5m regrowth) to previous reduction points -reduce height of tallest stems by 1m below previous cut point -remove any deadwood All works are for routine maintenance.

Coach And Horses Public House 5 Bruton Street London W1J 6PT

Display of externally illuminated projecting sign measuring 0.9m X 1.35m, internally illuminated fascia sign 0.377m X 0.5m, non illuminated fascia sign 0.25m X 0.25m, 4.275m X 0.3, 0.705m X 1.1m and externally illuminated fascia sign 4.275m x 0.3m

Flat 1 23 Eaton Place London SW1X 8BP

Erection of single-story rear extension and associated works.

43 - 45 Porchester Road London W2 5DP

Display of two externally illuminated fascia signs measuring 0.4m x 2.35m and two externally illuminated projecting sign measuring 0.68m x 0.82m.

42 Hamilton Terrace London NW8 9UJ

Details of front and rear windows and doors pursuant to Condition 5 of planning permission granted at appeal dated 18 August 2025 (RN: 24/07302/FULL).

Flat 1 23 Eaton Place London SW1X 8BP

Erection of single-story rear extension and associated works.

16 Porchester Terrace London W2 3TL

Front Garden: T1: Mature Cherry: Approximately 9.00m: Reduce lateral growth growing towards the building by up to approximately 1.50m. Reduce remaining crown by approximately 1.20m-1.50m, reducing over extended branches back into the trees main crown structure. Thin crown density evenly throughout by approximately 20%. Remove dead wood throughout. General maintenance.

12 Downing Street London SW1A 2AD

Installation of new and replacement of external CCTV Cameras.

London Business School Sussex Place Regent's Park London NW1 4SA

Detailed drawings and a photograph of a sample of materials for the new sign panel to the north building and f detailed drawings and photograph(s) of samples of materials for the new seating to the east side of the north building (titled 'Park View Garden') pursuant to conditions 8 and 11 of planning permission dated 19th May 2023 (RN: 22/02484/FULL).

4 Chesterfield Hill London W1J 5BL

Repainting of the front facade brickwork in black mineral paint

1A-1D And 1-3 Malvern Road London Borough Of Brent London NW6 5PS

Proposed iron pavement lights to Shirland Road.

3 Belgrave Place London SW1X 8BU

Replacement of roof-mounted heat pump units, serving Flats 6 & 7. (Linked to 26/02855/FULL)

3 Belgrave Place London SW1X 8BU

Replacement of roof-mounted heat pump units, serving Flats 6 & 7. (Linked to 26/02856/LBC)

60 Chandos Place London WC2N 4HG

Certificate of Lawfulness of Existing Use or Development (CLEUD) for the existing commercial unit (Use Class E)

Ground Floor 197 Baker Street London NW1 6UY

Display of one externally illuminated fascia sign measuring 0.828m x 3.646m and one internally illuminated projecting sign measuring 0.6m x 0.6m.

41 - 43 Jay Mews London SW7 2ES

Details of New windows and doors detailed drawings showing the following revision(s) to the proposals: Windows to first floor front elevation to be vertically sliding painted timber sash windows, to a detailed design to closely replicate the existing pursuant to discharge of conditions 3 and 10 of planning permission dated 31st October 2025 (RN: 25/05247/FULL).

Flat 1 68 Eccleston Square London SW1V 1PJ

Detailed drawings of New skirtings drawings (1:5) and External windows and doors (1:10) pursuant to discharge of condition 4 (Part 5 & 6) of listed building consent dated 15th May 2025 (RN: 24/06373/LBC).

7 Cavendish Avenue London NW8 9JD

Catalpa- Fell Leaning tree has decay fungi at the base. Root plate lifting slightly one counter side Residrill investigation carried out - reading show selective delignification in the trunk base and susspected on roots also

Sofia House 19 Conduit Street London W1S 2BH

Erection of five storey rear extension including extension of lower ground floor, roof level alterations, including new dormers and extension to rear, installation of plant and alterations associated with refurbishment of building

134 Oxford Street London W1D 1LU

Details of BREEAM Certificates and Post Construction Stage Reports pursuant to condition 25 of planning permission dated 21st September 2020 (RN:19/10047/FULL).

93 - 94 Wilton Road London SW1V 1DW

Details of acoustic enclosure pursuant to partial discharge of condition 7 (i) of planning permission dated 6th March 2026 (RN: 25/08307/FULL).

37 Belgrave Square London SW1X 8NS

Internal alterations inclduing installation of tanking to the basement; and other associated works.

58 Sussex Street London SW1V 4RG

REAR GARDEN T1 Privet Tree (Ligustrum ovalifolium) Reduce crown to previous reduction points, or to 1m below the most recent previous reduction points, removing approx. 3m or 2-3m. Final height 2.5m or 3.5m and final overall spread 2m or 3m

6 - 8 Mill Street London W1S 2AZ

Detailed drawings of the fixed glazed awning and retractable awning pursuant to condition 3 of planning permission dated 17th March 2026 (RN: 25/06233/FULL).