Planning applications in Westminster, May 2026

9 Cleveland Mansions Widley Road London W9 2LA

Replacement windows to the fourth level flat.

79 Chester Square London SW1W 9DU

Details of biodiversity management plan in relation to second floor green roof pursuant to condition 9 (partial) of planning permission dated 13 December 2022 (RN: 22/05927/FULL)

Temple Pier Victoria Embankment London WC2R 2PN

Installation of new pontoon on River Thames.

Victoria Embankment Gardens Villiers Street London WC2N 6ND

Conservation works to York Water Gate.

Buckingham Palace The Mall London SW1A 1AA

West Wing additional works associated with reservicing.

87A St John's Wood Terrace London NW8 6PY

Details of timber balustrade and screening pursuant to condition 7 of listed building consent dated 19 November 2025 (RN: 25/06908/LBC) [Linked to 26/03009/ADFULL]

St Mary's C Of E Primary School Enford Street London W1H 1DL

T1 - Magnolia grandiflora - Remove to ground level. Tree is very close to the building and is covering solar panels on the roof. T2 - Tree of heaven - reduce back to previous pruning points and remove basal growth to maintain size and reduce wind sail. From approx 14 metres to 10 metres. T3 - Tree of heaven - reduce back to previous pruning points and remove basal growth to maintain size and reduce wind sail. From approx 14 metres to 10 metres. T4 - olive tree - cut back from building to provide clearance and reduce shade on solar panels from approx 6 metres to 4 metres. T5 - Acer - reduce back to previous pruning points to maintain size and reduce wind sail. From approx 12 metres to 9 metres. T6 - Acer - reduce back to previous pruning points to maintain size and reduce wind sail. From approx 12 metres to 9 metres.

47 Chester Square London SW1W 9EA

Details of facing materials including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to discharge of condition 4 of planing permission dated 10th September 2025 (RN: 24/05476/LBC). Linked to 26/02877/ADLBC

16 Hill Road London NW8 9QG

2 x sycamores (front) the trees were last pruned in December 2022. In the past you have given permission for the pruning of both trees back to the previous points of pruning. Our request this time is for Tree 2 to be pruned as before but for Tree 1 to be reduced in height to the same level as tree 2 and as per the trees in Alma square - photo marked A enclosed. A photo of Tree 1 and Tree 2 also enclosed - Marked B.

29 St James's Place London SW1A 1NR

Internal alterations including the installation of fire rated openable secondary glazing behind two lower ground floor windows and a fire resistant partition and door on the third floor staircase lobby.

88 Maida Vale London W9 1PR

Repair, upgrade, replacement and redecoration works to 8 windows.

Open Space Belgrave Square London SW1X 8PS

1 x Prunus lusitanica - coppice.

14 Dover Street London W1S 4LW

Display of an internally illuminated fascia sign measuring 0.385m x 1.5m; and an internally illuminated projecting sign measuring 0.46m x 0.46m.

160 New Bond Street London W1S 2UE

Display of a non-illuminated scaffold wrap measuring 12.41m x 10.67m for a temporary period from 01 August 2026 to 07 September 2026. The printed wrap will display Dior-branded artwork and will screen the temporary scaffold during facade works. The advertisement will be static, non-illuminated, and temporary. It will be removed upon completion of the scaffold/facade works.

New Zealand House 80 Haymarket London SW1Y 4TE

Details of New, replacement or re-built staircases and balustrades (detailed plans, elevations and sections at 1:20, including defining any salvaged materials pursuant to condition 6(G) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC).

40 Southwold Mansions Widley Road London W9 2LE

Replacement windows with new double glazed units to match appearance of originals at fourth floor level.

Fenwicks 58 - 63 New Bond Street London W1S 1RJ

Details of updated servicing management plan pursuant to condition 14 of planning permission dated 02 May 2024 (RN: 23/08027/FULL).

Flat 3 6 Hyde Park Gardens London W2 2LT

Modest internal alterations and refurbishment, including the sensitive upgrading of existing window glazing, together with the repair and refurbishment of existing sash windows. [Linked to 26/02943/LBC]

West One Shopping Centre 381 Oxford Street London W1C 2JS

Details of a completed Appendix A checklist from the Code of Construction Practice pursuant to condition 3 of planning permission dated 11th April 2025 (RN 24/08312/FULL)

Top Flat 48 St Stephen's Gardens London W2 5NJ

Amendments to planning permission dated 9th May 2025 (RN: 25/01380/FULL) for Conversion of existing rear flat roof to an external terrace to include new balustrade and new external floor finish; replacement of existing windows to front and rear elevations with timber double-glazed sash windows; installation of rooflights; and replacement of existing fourth floor rear window with a French door for access to proposed external terrace. Namely, to allow proposed rear terrace balustrade extent and fixing detail, associated fixing detail for proposed timber hit and miss privacy screen and proposed fourth floor rear window detail.

14 - 16 Cockspur Street London SW1Y 5BL

Installation of a new dry riser set into floor in front of the building. (Linked to 25/08513/FULL)

46 Aldridge Road Villas London W11 1BW

Lawful Development Certificate confirming the lawful use of the lower ground floor flat Use Class C3; Raised ground floor flat, Use Class C3; First and second floors, Use Class C4 (small HMO) four individually occupied studio / bedsit rooms with shared bathroom facilities, operating as a small House in Multiple Occupation falling within Use Class C4.

14 - 16 Ganton Street London W1F 7BT

Display of one internally illuminated projecting sign measuring 0.5m x 0.1m (SPLIT DECISION with 26/02329/ADV)

25 Kinnerton Street London SW1X 8EA

Extensions at rear, roof and basement levels to create 2 x 5 bedroom dwellings at 25 and 27 Kinnerton Street; new rear balconies at second floor level, PV panels, green roofs and associated works. (SITE 25 & 27 Kinnerton Street)

30 Weymouth Street London W1G 7BS

Retrospective installation of fan coil units to the ground and first floor, with erection of rear outdoor condensers and associated pipework and acoustic enclosure. [Linked to 26/02944/FULL]

30 Weymouth Street London W1G 7BS

Retrospective installation of fan coil units to the ground and first floor, with erection of rear outdoor condensers and associated pipework and acoustic enclosure. [Linked to 26/02945/LBC]

Ground Floor 21 Craven Terrace London W2 3QH

Display of non-illuminated painted signage to glazing measuring 1.985m x 1.155m.

415 Oxford Street London W1C 2PG

Display of three non illuminated hoarding graphics during fit-out works measuring 5m x 14m, 5m x 34m and 5m x 22m.

415 Oxford Street London W1C 2PG

Display of internally illumunated fascia sign measuring 1.5m X 0.24m, 1.5m X 0.24m, 1.5m X 0.24m, internally illuminated other sign 0.13m X 0.8m, 2.42m X 3.19m and internally illuminated projecting sign measuring 0.52m X 0.52m

200 Sutherland Avenue London W9 1RX

Horse chestnut T1 - fell due to risk of failure due to root damage / severance. The tree stands on the corner of two roads which includes a junction and has had numerous significant buttress roots severely damaged adjacent to the stem as well as root severance occurring slightly further away from stem. Tree already had restricted rooting due to growing in raised bed of approximately 2sqm size. Root damage must be considered to result in intolerable risk to surrounding targets. Tree to be replaced with 20-25cm Koelreuteria paniculata planted in approximately same location but lower level.

262 - 264 Regent Street London W1B 3AQ

Display of non illuminated flags measuring 4.0m x 2.0m suspended over Regent Street by catenary wires for a temporary period at 20 locations along the street running from Oxford Circus to Piccadilly from 22 June 2026 until 17 July 2026 as part of the Pride celebrations.

Development Site At 87 - 125 Cleveland Street London

Variation of condition 27 on planning permission dated 02 February 2022 (RN 21/05616/FULL) for the Variation of condition 1 on planning permission dated 13th May 2021 (RN 19/09996/FULL) which varied condition 1, and removal of conditions 20, 26 and 27 of planning permission dated 10 November 2015 (RN: 14/11837/FULL) for the: Demolition of existing building and redevelopment to provide a building of three blocks (Block A comprising ground and nine upper floors, Block B ground and three upper floors and Block C ground and three upper floors) with basement and smaller sub-basement below and each separated by landscaped areas. For a mix of up to 105 residential units, provision of a mix of retail (Class A1), restaurant (Class A3), drinking establishment (Class A4), office (Class B1), non-residential institution (Class D1) and assembly and leisure (Class D2) floorspace and associated landscaping, and provision of 46 residential parking spaces and associated plant space across sub-basement, basement and ground floor levels ( amended description of development pursuant to NMA's 20/2/2020 RN 19/10073/NMA) NAMELY to to allow Gym Box to occupy the ground floor and basement areas of the building.

8 Park Square West London NW1 4LJ

T1- Magnolia tree - prune branches growing towards house back by up to 3m (approximately to edge of raised garden area) to suitable growth points to allow more light into basement area. Prune back branches growing over neighbours garden on right by up to 2m. T2- Canthis climber - prune back low branches on wall and branches overhanging roof area.

200 Sutherland Avenue London W9 1RX

Horse chestnut T1 - fell due to risk of failure due to root damage / severance. The tree stands on the corner of two roads which includes a junction and has had numerous significant buttress roots severely damaged adjacent to the stem as well as root severance occurring slightly further away from stem. Tree already had restricted rooting due to growing in raised bed of approximately 2sqm size. Root damage must be considered to result in intolerable risk to surrounding targets. Tree to be replaced with 20-25cm Koelreuteria paniculata planted in approximately same location but lower level.

Basement And Ground Floor Flat 1 133 Sutherland Avenue London W9 2QJ

Replacement of existing rear sash window sashes and door, with double glazing

5 Medici Courtyard London W1S 1BR

Display of one non illuminated projecting sign measuring 0.35m x 0.6m to facilitate wayfinding. Linked with 26/02957/FULL

14 - 22 Old Quebec Street London W1H 7AF

Proposed alterations to shopfronts

The Dilly 21 Piccadilly London W1J 0BH

Detailed drawings of the existing windows and historic secondary glazing, and the proposed refurbishment works, proposed windows, and proposed secondary glazing for each of the following window types: 1, 2, 3, 4, 5(a+b), 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 pursuant to condition 4 of planning permission dated 5th July 2023 (RN:22/04550/FULL) (Linked to 26/02997/ADLBC)

The Dilly 21 Piccadilly London W1J 0BH

Detailed drawings of the existing windows and historic secondary glazing, and the proposed refurbishment works, proposed windows, and proposed secondary glazing for each of the following window types: 1, 2, 3, 4, 5(a+b), 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 pursuant to condition 3 of listed building dated 5th July 2023 (RN:22/04551/LBC) (Linked to 26/02953/ADFULL)

Flat 2 Collingwood House 103 New Cavendish Street London W1W 6XH

Installation of replacement aluminium double glazed windows to match the existing to flat 2 at sixth floor level.

202 - 206 Buckingham Palace Road London SW1W 9SX

Details of crossrail noise and vibration mitigation pursuant to condition 44 (part III) of planning permission dated 07 February 2025 (RN: 24/02294/FULL).

17 William Mews London SW1X 9HF

Amendments to planning permission dated 12 June 2025 (RN: 24/07507/FULL) for the erection of a roof extension and alterations to existing front elevation and fenestration. Excavation of a new basement below part existing dwellinghouse.; NAMELY minor amendments to the ground floor front elevation including revisions to the approved window openings, together with associated minor internal reconfiguration works.

5 Medici Courtyard London W1S 1BR

Installation of a service hatch to the existing shopfront; signage and other associated works. Linked with 26/02958/ADV

43 Welbeck Street London W1G 8DX

Alterations to the existing building to provide dual Office (Class E (g) and Healthcare (Class E (e)) floorspace at lower ground to third floor, comprising, rear extension and retrofit of existing outrigger and extension at lower-ground and first floor, internal alterations, creation of terraces and replacement and installation of external plant. (Linked to 26/02956/LBC)

1 - 7 Livonia Street London W1F 8AD

Details of facing materials / biodiversity management plan pursuant to conditions 4 and 13 of planning permission dated 18 September 2025 (RN: 24/08571/FULL).

67 Gloucester Place London W1U 8JL

Internal alterations.

43 Welbeck Street London W1G 8DX

Alterations to the existing building to provide dual Office (Class E (g) and Healthcare (Class E (e)) floorspace at lower ground to third floor, comprising, rear extension and retrofit of existing outrigger and extension at lower-ground and first floor, internal alterations, creation of terraces and replacement and installation of external plant. (Linked to 26/02955/FULL)

63 - 65 Haymarket London SW1Y 4RL

Internal alterations including the creation of connections into wall openings into adjacent commercial SJM2 building, installation of sprinklers, accessibility improvements and associated internal works.

Flat 3 6 Hyde Park Gardens London W2 2LT

Modest internal alterations and refurbishment, including the sensitive upgrading of existing window glazing, together with the repair and refurbishment of existing sash windows. [Linked to 26/02942/FULL]

13 Park Place Villas London W2 1SP

Replacement of lower ground floor rear extension; enlargement of existing two-storey side extension; works to loft level including installation of rooflights; alterations to fenestration; internal alterations to all floors and other minor works. [Linked to 26/02939/FULL]