Planning applications in Westminster, September 2026

19 Cumberland Street London SW1V 4LS

Amendments to planning permission dated 20th March 2026 (RN:25/08960/FULL) for Lower ground floor rear infill extension with terrace above, replacement of rear first floor conservatory, new roof level rear single dormer with access to third floor roof terrace, alterations to windows and external refurbishment, namely the change of conservatory gable roof to a flat GRP roof.

40 Grosvenor Place London SW1X 7HJ

Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

Development Site At 5 And 8 Fosbury Mews London

Amendments to planning permission dated 19 December 2019 (RN19/07509/FULL) for Demolition and reconstruction of two existing mews houses at Nos. 5 and 8 Fosbury Mews. Namely, to enable internal alterations at ground floor at No. 5 Fosbury Mews.

Admiralty House Whitehall London SW1A 2DY

Detailed method statements outlining repairs to stone, stucco and historic railings pursuant to condition 2 (A) of listed building dated 26th May 2026 (RN:26/01647/LBC)

4 Montrose Court London SW7 2QH

Sample of glass in the window at ground/first floor level on the side elevation of the building must not be clear glass pursuant to Condition 4 of planning permission dated 3 June 2025 (RN: 25/00316/FULL).

53 Wimpole Street London W1G 8YH

Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06249/FULL)

Development Site At 5 And 8 Fosbury Mews London

Amendments to planning permission dated 19 December 2019 (RN19/07509/FULL) for Demolition and reconstruction of two existing mews houses at Nos. 5 and 8 Fosbury Mews. Namely, to enable internal alterations at ground floor at No. 8 Fosbury Mews.

Victoria Park Plaza Hotel 239 - 251 Vauxhall Bridge Road London

Details of the new PV panels pursuant to condition 4 (partial) of planning permission dated 17 July 2026 (RN: 25/08562/FULL).

124 Ilbert Street London W10 4QE

T1 Cypress: Fell Justification: Poor form, poor location, conflict with wall and paving, small tree

36 Marlborough Place London NW8 0PD

Tree Number - G1 Tree Type - Holm oak x3 hornbeam x1 Approx. Diameter at 1.5m - 0.2-0.3m Approx. Height - 5m Approx. Crown Spread Diameter - 2m Location - See map Service - Section dismantle Work Required - Section dismantle tree to near ground level and treat stumps to help prevent regrowth Reason - As per clients specification Priority Code - On Tree Number - T1 Tree Type - Horse chestnut (Aesculus hippocastanum) Approx Diameter at 1.5m - 0.7m Approx Height - 14m Location - 13 Service - Crown Work required - Crown lift over road, walkway and clients garden up to a height of 4m Reason - As per clients specification / to provide clearance to pedestrians and reduce encroachment Priority code - On Tree Number - G2 Tree Type - Holm oak & Portuguese laurel Approx Diameter at 1.5m - 0.3m Approx Height - 5m Location - 3m Service - Crown Work required - Crown lift over road up to a height of 2.5m Reason - As per clients specification / to provide clearance to pedestrians and reduce encroachment Priority code - On

Flat 1 Spencer Court 72 Marlborough Place London NW8 0PP

T1 & T2 TPO Lime Trees : Re-Pollard back to previous points of reduction to tidy and contain shape Justification: Routine maintenance?

63A Marlborough Place London NW8 0PT

Detailed drawings of Front entrance gates and railings; main entrance door and the doorcase surrounding the main entrance door to ground floor level, and including materials and finish; photo of a sample of paving to be used to the front driveway area, and a plan marked up to show its area of installation; amended elevation drawing showing more slender framed window surround to the two windows in the main front elevation at lower ground floor level pursuant to conditions 8,9, 12 and 13 of planning permission dated 20th July 2023 (RN: 23/01959/FULL).

Flat A 2 Craven Terrace London W2 3QD

Replacement of existing timber windows and doors at rear with new aluminium double glazed doors and windows, new roof light (AOV). Internal re configuration of the flat at third and 4th floor. (Linked to 26/06197/LBC)

Flat 31 Bickenhall Mansions Bickenhall Street London W1U 6BR

Replacement of two fixed high-level windows above the rear balcony door and fixed side screen with two recessed white powder-coated aluminium weather louvres serving internally located air-conditioning plant, and associated works

Flat A 2 Craven Terrace London W2 3QD

Replacement of existing timber windows and doors at rear with new aluminium double glazed doors and windows, new roof light (AOV). Internal re configuration of the flat at third and 4th floor. (Linked to 26/06196/FULL)

49 - 51 Leinster Square London W2 4PU

Alterations to rear basement area across all 3 buildings, including removal of existing rooflights and creation of 3 lightwells, basement elevation alterations and landscaping changes. Internal works (Linked to 26/06220/LBC)

49 - 51 Leinster Square London W2 4PU

Alterations to rear basement area across all 3 buildings, including removal of existing rooflights and creation of 3 lightwells, basement elevation alterations and landscaping changes. Internal works (Linked to 26/06219/FULL)

1 Golden Square London W1F 9DJ

Erection of a single-storey roof extension, installation of new plant machinery, creation of amenity terraces and associated alterations to the front and rear facades of 1 Golden Square.

208 Regent Street London W1B 5BD

Strip-out of existing, modern retail unit fixtures, fittings, stair and services, with retention of heritage and listed features, including shopfront and entrances, and ground floor ceiling details and features. Fit-out of new retail fittings, fixtures and services. Retention of shopfront with new 'like-for-like' signage and a new flag pole.

208 Regent Street London W1B 5BD

Display of 5x non illuminated fascia signs (4x measuring 0.702m X 0.25m and 1x measuring 0.845m X 0.3m), 3x externally illuminated hanging sign measuring 0.65m X 0.65m, display of 10x non illuminated brass plaques (4x measuring 0.2m X 0.29m and 6x measuring 0.4m X 0.2m), and display of 1x non illuminated flag measuring 1.8m x 0.9m.

27 Duke Street London W1U 1LE

Display of internally illuminated temporary of five cross street Christmas decorations measuring 15m X 3m supported by catenary wires through Duke Street using the exiting eye bolts.

10 - 11 Lancaster Gate London W2 3LH

Amendment to Condition 12 (Whole Life Carbon) of planning permission dated 19th April 2024 (RN 23/04044/FULL) for Change of use from hotel to residential use (Class C3) with associated internal alterations to create 11 new units and external alterations comprising reconfiguration and recladding of the rear extension and restoration of the existing building. Namely to include additional requirement to evidence and justify where benchmarks cannot be achieved, consider mitigation measures and if none, evidence that all mitigation measures have been exhausted. (Linked with RN 26/06213/ADFULL)

31 - 35 Brick Street London W1J 7HQ

Details of the drainage strategy detailing any on and/or off site drainage works pursuant to Condition 12 of planning permission dated 26 May 2026 (Ref: 25/05492/FULL)

106 Blandford Street London W1U 8AG

Installation of two roof-mounted anchor posts. (Linked to 26/06202/FULL)

106 Blandford Street London W1U 8AG

Installation of two roof-mounted anchor posts. (Linked to 26/06203/LBC)

Almack House 28 King Street St James's London SW1Y 6QW

Amendments to planning permission dated 16th April 2026 (RN:26/01487/FULL) for Installation of a mechanical plant at lower ground floor and installation of two grilles to two lower ground floor windows, namely change to approved grille.

23 Grafton Street London W1S 4EY

Details of all new windows and doors; pursuant to condition 10(B) of planning permission dated 17th June 2026 (25/01604/FULL)

2 Graham Terrace London SW1W 8JH

Demolition of rear single-storey outbuilding, construction of two storey extension at lower ground and ground floor levels with roof terrace formed over the roof of the lower ground floor extension. Render and install flat roof on rear outrigger. Reinstatement of butterfly roof form at main roof level. Install new metal external stair and gate from street level down to the lower ground floor lightwell. Replacement double-glazed timber windows.

33 - 35 Praed Street London W2 1NR

Amendments to planning permission dated 24th Septmebr 2024 (RN:24/03287/FULL) for Use of lower ground and ground floors as supermarket with ancillary bakery (Class E); Use of first, second and third floors as aparthotel with 19 bedrooms (Class C1); Installation of plant machinery and solar thermal panels at roof level, Replacement of windows; and associated external alterations. Namely, Introduction of two shawarma grill machines in the supermarket area at ground floor level; the introduction of a new canopy to provide ventilation for the two shawarma grill machines; and amendments to the ventilation design for the lower ground floor bakery canopy extract.

4 Shepherd Market London W1J 7QB

Installation of wall mounted highway street light on to the facade of 4 Shepherd Market.

Royal Horseguards Hotel 2 Whitehall Court London SW1A 2EL

Display of two non-illuminated hotel-branded flags measuring 2m X 0.1m mounted on two angled wall-mounted flagpoles on the northern elevation. [Linked to 26/05884/LBC].

15 Portland Place London W1B 1PT

Amendments to planning permission dated 21th July 2022 (RN:22/03521/FULL) for Variation of condition 5 of planning permission dated 11th April 2018 (17/10815/FULL) for the Use of the building for a temporary period of 20 years as a medical use (Use Class D1) personal to OM Tower LLP. Namely, to amend condition 3.

20 Marlborough Place London NW8 0PA

Details of Tree report and soft lanscaping plan which includes the number, size, species and position of trees and shrubs pursuant to condition 6 of planning permission dated 8th Spetember 2022 (RN 22/03426/FULL)

Westminster Under School Adrian House 27 Vincent Square London SW1P 2NN

Details of samples of the facing materials, including glazing, and elevations and roof plans annoted to show where the materials are to be located pursuant to condition 4 of planning permission dated 23 January 2025 (RN: 24/07013/FULL).

10 - 11 Lancaster Gate London W2 3LH

Details of an updated version of the Whole Life Carbon Assessment pursuant to Condition 12 of planning permission dated 19th April 2024 (RN:23/04044/FULL)

126 - 134 Baker Street London W1U 6SH

Details of the mechanical ventilation system pursuant to condition 12 of planning permission dated 18th February 2026 (RN: 24/04852/FULL).

Richmond House 79 Whitehall London SW1A 2NS

Temporary ground investigation works and archaeological monitoring including the excavation of trial pits and boreholes within Richmond House.

10 - 11 Lancaster Gate London W2 3LH

Detailed elevation and section drawings showing the new front entrance door at ground floor level including side and transom light windows pursuant to Condition 9 of listed building dated 19th April 2024 (RN:23/04045/LBC)

8 Moscow Road London W2 4BT

Installation of rooftop plant and a metal plant enclosure, together with associated external alterations including the demolition of 7 (no.) existing chimney stacks, levelling of the parapet between Nos. 8-14 Moscow Road, and the installation of a new riser conduit and restaurant duct to the rear elevation.

16 - 18 Connaught Place London W2 2ES

Retrofit, remodelling and extension of existing office building comprising external and internal alterations, provision of additional office accommodation (Class E), replacement of existing curtain walling and other associated works, provision of roof terraces, external landscaping and other associated internal and external works. (Linked to 26/06172/LBC)

16 - 18 Connaught Place London W2 2ES

Retrofit, remodelling and extension of existing office building comprising external and internal alterations, provision of additional office accommodation (Class E), replacement of existing curtain walling and other associated works, provision of roof terraces, external landscaping and other associated internal and external works. (Linked to 26/06171/FULL)

Fenwicks 58 - 63 New Bond Street London W1S 1RJ

Details of the inset commercial advertisements to be displayed in panels ADV1, ADV2, ADV3, ADV4, ADV5, and ADV6 pursuant to condition 2 of advertisement consent dated 25th June 2026 (RN: 26/03294/ADV).

30 John Islip Street London SW1P 4DD

Provision of additional hotel bedrooms at ground and first floor within the envelope of existing hotel building (Use Class C1), following internal re-location of existing hotel facilities including the conversion of existing internal guest car parking area, guest coach parking area, bowling lane, meeting rooms and conversion of linen stores at levels 2-12. Provision of cycle facilities and works to pedestrian link route. Reinstatement of footway to closed vehicle access in Thorney Street. Change of Use of self-contained Class E caf/e use at ground floor entrance lobby for use as either, Class E caf/e use and/ or additional hotel lobby / ancillary hotel space.

46 Gloucester Place London W1U 8HG

Installation of 1,100 mm high protective railings along the existing roof-level access walkway. (Linked to 26/06176/LBC)

46 Gloucester Place London W1U 8HG

Installation of 1,100 mm high protective railings along the existing roof-level access walkway. (Linked to 26/06178/FULL)

103 St George's Square Mews London SW1V 3RZ

Creation of rear roof terrace on top of existing rear extension.

Basement And Ground Floor 2 Spring Street London W2 3RA

Display of externally illuminated projection sign measuring 600mm x 600mm, and retention of externally illuminated fascia sign (Linked with 26/05931/LBC)

17 Bedford Street London WC2E 9HP

Display of externally illuminated projection sign measuring 900mm x 300mm (Linked with 26/06155/LBC)

17 Bedford Street London WC2E 9HP

Display of externally illuminated projection sign measuring 900mm x 300mm (Linked with 26/06146/ADV)

8 Elm Tree Road London NW8 9JX

Details of a supplementary acoustic report; pursuant to condition 8 of planning permission dated 24th March 2016 (15/04516/FULL)