Planning applications in Westminster, April 2026

Park Square Gardens Park Square East London NW1 5HA

T78 (458/T58) London plane: remove one Massaria-infected branch of 105mm diameter, at 18m height on east side of crown, and one Massaria-infected branch of 180mm diameter, at 13m height on north side of crown, as per the submitted climbing inspection. T80 (459/T59) London plane: one Massaria-infected branch of 130mm diameter, at 9m height on west side of crown, as per the submitted climbing inspection.

57 - 59 Goodge Street London W1T 1TH

Display of two externally illuminated fascia signs measuring 0.365m x 1.305m, 0.218m x 3.2m. Linked with 26/02708/FULL

115 Elgin Avenue London W9 2NR

T1: Sycamore (Acer pseudoplatanus) - Carry out a cyclical crown management operation by removing approximately 7-8 years of regrowth back to the previous established pollard points (re-pollarding). The works will reinstate the original pollard framework and manage overall crown size. All pruning cuts will be made at appropriate positions to maintain structural integrity and promote healthy, sustainable regrowth. The works will be undertaken sympathetically to retain crown continuity and minimise physiological stress. All works to be undertaken by competent arborists, with appropriate safety measures in place. All arisings to be cleared and removed from site on completion. All works to be carried out in accordance with BS39982010 - Tree Work Recommendations. Reason for works: General tree maintenance - To allow more light into the property

3 Regents Mews London NW8 0LB

T1 Eucalyptus: Reduce by 2-3m from the height and width to previous points of reduction Reason: Routine Maintenance

34 Berkeley Square London W1J 5BF

Replacement of one external sash window and three external glazed access doors to the rear of the building, maintenance, cleaning, repair, and re-decorations to the front facade and porch area of the building and replacement of black and white marble hallway flooring with new black and white marble flooring.

Flat G 13 Westbourne Terrace London W2 3UL

Replacement of single-glazed timber sliding sash windows with vacuum-glazed timber sliding sash windows. (Linked with 26/02711/LBC)

The Temple Church Inner Temple Lane City Of London London EC4Y 7BB

Refurbishment of Temple Church to including: (i) Erection of two single-storey extensions to the north vestry to provide a dedicated Choristers entrance and a Song School, with associated works and repairs, (ii) Installation of an access ramp and landscaping in the North Churchyard, removal of existing mature trees, with associated works.

Flat G 13 Westbourne Terrace London W2 3UL

Replacement of single-glazed timber sliding sash windows with vacuum-glazed timber sliding sash windows. (Linked with 26/02710/FULL)

57 - 59 Goodge Street London W1T 1TH

Alterations to shopfront. Linked with 26/02709/ADV

18 Greville Place London NW6 5JH

Erection of a single storey garden studio building.

15 Sheldon Square London W2 6DL

Details of the ways in which you will protect the trees which you are keeping pursuant to condition 16 of planning permission dated 19th February 2026 (RN:25/00673/FULL)

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Erection of a low-level bund wall to the Lords roof at State Officers Court. (Linked with 26/02720/FULL)

Parkinson House Tachbrook Street London SW1V 2QB

Replacement of fire-damaged external windows and doors to Flats 60 and 78, including associated timber frames, casements and glazing, with replacement timber joinery to match the existing design, appearance, opening arrangements and glazing configuration.

Flat 1 46 Wimpole Street London W1G 8SD

Replacement of 3 bottom sashes. [Linked to 26/02726/LBC]

Flat 1 46 Wimpole Street London W1G 8SD

Replacement of 3 bottom sashes. [Linked to 26/02725/FULL]

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Erection of a low-level bund wall to the Lords roof at State Officers Court. (Linked with 26/02721/LBC)

Greycoat Hospital Upper School Horseferry Road London SW1P 2DY

Electrical safety works.

Parkinson House Tachbrook Street London SW1V 2QB

Replacement of fire-damaged external windows and doors to Flats 60 and 78, including associated timber frames, casements and glazing, with replacement timber joinery to match the existing design, appearance, opening arrangements and glazing configuration.

41 Manchester Street London W1U 7LN

Detailed Structural Report and existing structural timberwork with a method statement for the eradication of any identified dry or wet rot such as may be necessary pursuant to conditions 9 and 10 of listed building consent dated 15th October 2025 (RN:25/04417).

6 - 10 Bruton Street London W1J 6PU

Partial discharge of council's Code of Construction Practice; pursuant to condition 3 (part a) of planning permission dated 19th November 2025 (RN 24/05241/FULL)

33 St James's Square London SW1Y 4JS

Amendment to lift overrun to provide level access to seventh floor in line with building and fire regulation requirements; remodelling of the roofscape, including an amended set back plant enclosure; introduction of a secondary escape stair as required by fire regulations; omission of sixth floor east elevation roof terrace; minor amendments to east elevation; introduction of seventh floor plant well; internal reconfiguration of layouts and core. [Linked to 26/02814/FULL]

Parliamentary Estate Parliament Street London SW1A 2NU

Installation of a borehole and associated works, including plant and pipework, with internal basement alterations and temporary works (Linked to 26/02700/LBC)

Trees In Eaton Square London SW1W 9DA

T714 - London Plane: - RVL branch with early stage Massaria colonisation at 15m to the south. - RLS reducing the terminal growth extending from the limb with the cavity at 10m to the southeast by approximately 1.5 m, to reduce loading on the decayed limb stub whilst retaining functionable crown mass.

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

Remove the following: T9 Canary Island date palm; T10 Portuguese laurel; T11 Photinia; T12 Chusan palm; T13 Delavay's magnolia; T14 Kentucky coffee tree; T15 Loquat; T18 strawberry tree; T19 loquat; T20 loquat; G1 portuguese laurel, Japanese aralia, bamboo, Chusan palm; G2 Willow-leaf podocarp The work is required to facilitate the construction of two new pedestrian paths (which are outside the site area of the current gorilla enclosure works) Note - a large proportion of the woody vegetation requiring removal (as set out) comprises shrubs.

Cardinal Walk London

Display of a non-illuminated statue measuring 1.2m x 0.9m for a temporary period from 01 June 2026 to 10 August 2026.

Basement And Ground Floor 30 Chilworth Street London W2 6DT

Formation of basement flat from commercial basement currently used for storage. [Linked to 26/02657/FULL]

Basement And Ground Floor 30 Chilworth Street London W2 6DT

Formation of basement flat from commercial basement currently used for storage. [Linked to 26/02658/LBC]

94 Tachbrook Street London SW1V 2NB

T1 x Acacia tree - Crown reduction to previous reduction points. Tree is appr.13-14m high. Will reduce the height by 3-3.5m - to appr. 9-10m. T2 x Lime tree - Crown reduction to previous reduction points. Appr. 14m tree. Reduce the height by 3m-4m - to appr 10m. General Maintenance.

Storeyard Inner Circle Regent's Park London NW1 4NR

Variation of condition 2 of planning permission dated 27th March 2025 (RN 25/00932/FULL) for the Variation of condition 2 of planning permission dated 20 May 2024 (RN: 24/02205/FULL) which itself varied condition 2 of panning permission dated 5th August 2022 (RN:22/04156/FULL) for the Retention of modular structure to provide additional classroom space for Capel Manor College, including access ramps and bollard lighting for a further temporary period of two years. (Renewal of the permission dated 17 October 2019 Ref: 19/07001/FULL) NAMELY, to vary Condition 2 to extend the period the modular structure can remain in situ for by an additional 21 months.

1 Ashworth Road W9 1JW

T1 - X10 Laurels - Laurus nobilis - Reducing height by 2m, back to previous pruning points leaving buds to encourage regrowth. Leaving the trees a standing height of 6m

581 - 587 Harrow Road London W10 4RH

Details of public art for the ground floor blank wall to Harrow Road pursuant to condition 19 of planning permission dated 26th June 2023 (RN: 23/00826/COFUL).

119 - 121 Baker Street London W1U 6RY

Display of four externally illuminated fascia signs, two measuring 0.375m x 0.6m, and two measuring 0.15m x 2.275m; an internally illuminated fascia sign measuring 0.735m x 0.735m; two internally illuminated projecting signs measuring 0.6m x 0.6m. [Linked to 26/02664/FULL]

Flat 1 10 Lanark Road London W9 1DA

Construction of a garden room to rear of garden.

11 Lowndes Square London SW1X 9HB

External repairs and redecoration to the front and rear elevations; and other associated works at 11-12 Lowndes Square.

43 - 45 Portman Square London W1H 6LY

Amendments to planning permission dated 22nd April 2026 (RN:25/06153/FULL) for: Variation of Condition 1 of planning permission dated 7th April 2025 (RN: 24/04987/FULL) for: Partial demolition of the existing roof and removal of plant equipment; construction of a roof extension providing new office (Class E) floorspace with associated external amenity spaces and plant equipment; refurbishment of the existing building, including infilling of the existing atrium; alterations to the existing façade; provision of cycle parking spaces and end of journey facilities, and all associated and ancillary works namely, amendments to mansard roof and rear façades; alterations to skylights and access doors to terraces; alterations to Portman Mews and Orchard Street elevations and to main entrance; alterations to louvres and to internal layout.

2 Kent Yard London SW7 1BP

1 x London plane: crown reduce to previous, most recent reduction points.

113 Gloucester Place London W1U 6JR

Use of the first to fourth floors as 5 self-contained flats (Class C3). Reconfiguration of the ground and first floor to create a four bedroom family flat. Reconfiguration of the upper floors to create an independent separate two bedroom flats on second and on third floor. (Linked with 26/02675/LBC)

113 Gloucester Place London W1U 6JR

Use of the first to fourth floors as 5 self-contained flats (Class C3). Reconfiguration of the ground and first floor to create a four bedroom family flat. Reconfiguration of the upper floors to create an independent separate two bedroom flats on second and on third floor.(Linked with 26/02674/FULL)

12 - 14 Shepherd Street London W1J 7JF

Proposed use of part of the adjoining forecourt to form an outside customer seating area with timber decking and enclosure and planters Use of an area of the public highway and part of the adjoining forecourt measuring 1.45m X 1.535m for the placing of 5 chairs, two tables, enclosure and planters in connection with the existing ground floor use.

Flat R 95 Eaton Square London SW1W 9AQ

Internal alterations including finishes and joinery; replacement kitchen; reconfiguration of ensuite bathroom; removal and replacement of non-structural partitions and bathroom finishes.

Portland House Bressenden Place London SW1E 5BH

Details of short stay cycle parking space within the public realm pursuant to condition 17 of planning permission dated 17th July 2024 (RN:24/02219/FULL)

16 Westbourne Park Road London W2 5PH

Alteration of rear non-original extension to extend to rear and side, provide side lightwell to lower ground floor as means of escape, new window to side extension and internal alterations to layout. (Linked with 26/02693/LBC)

16 Westbourne Park Road London W2 5PH

Alteration of rear non-original extension to extend to rear and side, provide side lightwell to lower ground floor as means of escape, new window to side extension, modest internal alterations to layout. (Linked with 26/02692/FULL)

202 - 206 Buckingham Palace Road London SW1W 9SX

Details of Demolition Management Plan and Tree Protection Plan and Method Statement pursuant to partial discharge of condition 28 (Part 1) and discharge of condition 29 of planning permission dated 7th March 2025 (RN: 24/02294/FULL).

234 Regent Street London W1B 3BR

Temporary installation of a series of eleven internally illuminated icons at first and second floor facade level.

Royal Institute Of British Architects 66 Portland Place London W1B 1AD

Details of safe maintenance access systems pursuant to condition 16 (partial) of planning permission dated 10 June 2025 (RN: 25/01204/FULL).

128 Long Acre London WC2E 9AA

Display of an internally illuminated fascia sign measuring 0.3m x 2.299m; and an internally illuminated projecting sign measuring 0.35m x 0.08m.

Marble Arch At Marble Arch London W1H 7DX

Display of one internally illuminated fascia sign measuring 5m x 1.8m; two internally illuminated lightboxes measuring 5m x 1.8m; one LED screen measuring 4.8m x 3.6m; two externally illuminated panel signs measuring 10m x 0.6m; two externally illuminated fascia signs measuring 5m x 1.8m; two internally illuminated light trays measuring 1.3m x 0.75m; ten internally illumnated poster boxes measuring 0.3m x 0.42m; and an internally illuminated fascia sign measuring 1.4m x 1.4m.

23 Motcomb Street London SW1X 8LB

Installation of fibre optic cabling for the provision of a fibre lease line order.

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Refurbishment of x1 lift (HOP 60)