Planning applications in Westminster, October 2025

222 Regent Street London

Installation of three air conditioning units at roof level.

Flat 4 16 West Halkin Street London SW1X 8JL

Creation of terrace on flat roof and replacement of a window with a door to access the terrace.

46 - 48 Upper Berkeley Street London W1H 5QW

Installation of ventilation vents and replacement tiles on the front elevation of the mansard roof; installation of an air brick to the rear elevation of a top floor flat (Flat 6); and other associated works.

7 Acacia Road NW8 6AB

T1 1 x Apple: crown reduce to previous most recent reduction point and thin remaining crown by 15%, removing finer branch structure.

25 St John's Wood Park London NW8 6QR

T1 - London Plane: Crown reduce by about 2.5m; to previous most recent reduction points. T2 - Sycamore: Crown reduce by about 2m; to previous most recent reduction points.

13 - 14 Dean Street London W1D 3RS

Variation of Conditions 1 and 5 of planning permission dated 15 September 2025 (RN: 25/01923/FULL) for, 'Use of part ground (i.e. current garaging at the front northern part) as restaurant floorspace (Class E), alterations to the facade at ground floor level including new shopfront, replacement windows, doors and skylights, installation of plant at rear first floor level and at roof level, and installation of full-height extract ducts to rear elevation of No. 35 Soho Square and to the rear elevation of 13 Dean Street' [SITE INCLUDES 35 SOHO SQUARE]; NAMELY, to allow revised location of smoki (smoke abatement and scrubbing systems) flue duct and acoustic enclosure associated with the commercial kitchen; inclusion of 2x catering condensers on the roof (Dean Street East Elevation); and revised operational hours of plant/machinery to align with the operating hours of the restaurant unit. (Application under Section 73 of the Act).

Selbie House 13 Allsop Place NW1 5LF

Addition of secondary glazing to the interior of existing windows.

103 - 105 Jermyn Street London SW1Y 6EE

Amendments to planning permission dated 22 August 2024 (RN: 24/02152/FULL) for Alterations and extensions including the erection of an additional storey at roof level with a terrace, lift overrun and plant enclosure, extensions at rear second to sixth floor level, alterations to Apple Yard Elevation treatment including addition of balconies and terraces, new façade treatment onto Jermyn Street Elevation, front terraces at fifth and sixth floor, partial excavation at lower ground level, all in association with the provision of additional Class E floorspace. Namely, the re-addition of smaller balconies at 2nd and 3rd floors, minor amendments to the location of select rain water pipes, internal core alterations and addition of a window to the stair core at 7th floor level.

18 Marlborough Place London NW8 0PA

T1. Pear - Prune back to boundary line (2m in lateral spread), remove deadwood, hanging branches over no.20. T3. Walnut - Prune back to boundary line (2.5m in lateral spread. T5. Fig - Prune back from building to give 0.5m clearance, reduce height by 1m.

Flat 2 70 Gloucester Place London W1U 8HP

Internal alterations including refurbishments; replacement of sound insulation within the floor structure; new kitchen and bathroom fittings; electrical and mechanical systems upgraded; and other associated works.

14 Wilton Street London SW1X 7AF

Alterations including infill extensions at rear basement and ground floor and glazed rooflight above ground floor extension.

Grosvenor Gardens House 35 - 37 Grosvenor Gardens London SW1W 0BS

Details of the design, location and materials of all new external flues, vents and drainage pipework to include the new ventilation panels to the rear of the central roof pavilion pursuant to condition 9 of planning permission dated 09 February 2023 (RN: 21/06372/FULL).

Grosvenor Gardens House 35 - 37 Grosvenor Gardens London SW1W 0BS

Details of windows and dormers pursuant to condition 5 (ii) of planning permission dated 09 February 2023 (RN: 21/06372/FULL).

23 Old Bond Street London W1S 4PZ

Internal alterations.

Grosvenor Gardens House 35 - 37 Grosvenor Gardens London SW1W 0BS

Details of windows and dormers pursuant to condition 4 (ii) of listed building consent dated 09 February 2023 (21/07165/LBC).

107 Eaton Square London SW1W 9AA

Amendments to planning permission dated 23 August 2021 (RN: 21/03324/FULL) for 'Demolition and redevelopment behind retained front and part facades as well as the demolition and reconstruction of mews properties to create two single family dwelling houses. Associated alterations and extensions include subterranean basements, which will extend beneath the mews; re-instatement of the party wall in the rear courtyard; re-instatement of entrance to no.108; rear lower ground floor extensions partially infilling the rear courtyard and with roof terraces above; construction of full height closet wing extensions; reconstruction of mansard roof extension; installation of mechanical plant; and internal alterations on all floor levels (Site includes nos. 107 - 108 Eaton Square and nos. 107 - 108 Eccleston Mews) (as amended by RN: 20/00069/NMA). Namely, internal changes to door openings, setting out and addition of insulation and minor changes to front entrance doors.

Marylebone Station Melcombe Place London NW1 6JJ

Repair and replacement of the rainwater drainage system to the concourse roof.

94A Mount Street London W1S 3DU

Installation of a non-illuminated projecting hanging sign

Development SIte At 2 - 14 Brompton Road London SW1X 7QN

Alterations to shopfront including installation of aluminium cladding panels in front of window glass and existing stone columns and fascia.

33 Grosvenor Crescent Mews London SW1X 7EX

Detailed drawings and a management plan in relation to the new planters, including size, layout and species pursuant to Condition 7 of planning permission dated 04 April 2025 (RN25/00783/FULL)

6 Balfour Place London W1K 2AX

Notification for Prior Approval for the change of use of the lower ground floor and part of the ground floor from Use Class E to provide 1 residential flat Use Class C3 under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.

94A Mount Street London W1S 3DU

Display of externally non-illuminated projecting sign measuring 0.6m x 0.9m

Development SIte At 2 - 14 Brompton Road London SW1X 7QN

Display of four internally illuminated fascia signs measuring 0.4m x 3.28m and five internally illuminated cladding signs measuring 0.6m x 0.98m and 0.8m x 1.35m.

20 Marlborough Place London NW8 0PA

T6. Sycamore - South boundary - Remove ivy from stems and canopy T7. Lime - South boundary - Remove deadwood, basal growth and stem sucker growth, Crown lift over footpath to 3m and road to 5m (statutory height)

25 St John's Wood Park London NW8 6QR

T1 - London Plane: Crown reduce by about 2.5m; to previous most recent reduction points. T2 - Sycamore: Crown reduce by about 2m; to previous most recent reduction points.

Eresby House Rutland Gate London SW7 1BG

Erection of new piers to either side of the entry and egress points on the existing access road.

Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London

Amendments to planning permission dated 4th April 2025 (RN:22/08200/FULL) for, 'Demolition of the existing buildings and redevelopment above a retained basement to create a mixed-use scheme providing Class E commercial space (retail, restaurants, offices), a community space, and 17 residential units within a new building consisting of ground plus 7 storeys plus rooftop amenity for the commercial, and ground plus 7 storeys for the residential element, improvements to the public realm and pedestrian routes around the perimeter of the Site and along Broadstone Place, consolidated servicing, ancillary plant and storage, cycle parking, and other associated works'; Namely, to amend the wording of Condition 34 (Circular Economy).

94A Mount Street London W1S 3DU

Installation of a single, non-illuminated, external projecting hanging sign frame on the external ground floor to shopfront. (Linked to 25/07931/LBC)

106 New Bond Street London W1S 1SY

Display of a scaffold shroud to the front elevation of 105-106 New Bond Street and 18 Haunch of Venison Yard for temporary period between 01 November 2025 to 28 February 2027 incorporating a static, non-illuminated advertisement incorporating an image to the front and side elevations and incorporating an area at first floor level for commercial advertising measuring approximately 9.0m wide by 3.5m high.

45 New Cavendish Street London W1G 9TJ

Internal alterations at ground and lower ground level including reinstatement of staircase. (Linked with 25/07901/FULL)

261 Oxford Street London W1C 2DE

Display of non illuminated five flags (per crossing) on cross street catenary wires at 17 locations along Oxford St between Marble Arch and Tottenham Court Road (85 flags in total) measuring 4m x 2m. There will be 5 flags per crossing and 85 flags installed in total.

24 Westbourne Park Villas London W2 5EA

Installation of new railings and gate to the front of the property and associated landscaping works.

45 New Cavendish Street London W1G 9TJ

Use of part of the lower ground floor for retail purposes (Class E). (Linked with 25/07902/LBC)

14 Wilton Street London SW1X 7AF

Alterations including infill extensions at rear basement and ground floor and glazed rooflight above ground floor extension.

Market Hall West End 9 Holles Street London W1G 0BD

High Level Illuminated Fascia Signage to Cavendish Square Elevation & 2no A Boards to the Holles Street Paved Entrance

47 Chippenham Road London W9 2AH

Use of the basement as an independent flat for in excess of 4 years, prior to the date of this application and prior to the 2024 change in legislation, with 5 year tenancy agreements date 2010, 2015 and 2020, until the present day.

Grosvenor Gardens House 35 - 37 Grosvenor Gardens London SW1W 0BS

Detailed drawings of the Western lift over run pursuant to condition 6 (iii) of planning permission dated 09 February 2023 (RN: 21/06372/FULL).

Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London

Detailed site investigation pursuant to Condition 24 (Phases 2 & 3) of planning permission dated 4th April 2025 (RN: 22/08200/FULL)

108 Clifton Hill London NW8 0JS

Details of the position, size and species of the replacement trees pursuant to condition 4 of planning permission dated 18th February 2025 (RN:24/08297/FULL)

Buckingham Palace The Mall London SW1A 1AA

Amendments to planning permission dated 16th November 2024 (RN:24/05335/FULL) for Installation of twenty-seven electric vehicle charging points bollards in eight different locations throughout Buckingham Palace grounds. Namely, to install a feeder pillar in the basement to support the approved electric vehicle charging points near the South Screen to Forecourt backing onto Ambassadors Court.

10A Northumberland Avenue London WC2N 5AE

Display of three back lit halo illuminated fascia signs measuring 0.15m x 1.384m, one non illuminated gold leaf sign measuring 0.452m x 0.599m, one internally illuminated brushed brass 'M' logo sign measuring 0.505m x 0.828m and one halo illuminated illuminated other sign measuring 0.485m x 1.58m.

York House St James's Palace Cleveland Row London SW1A 1BQ

Details of repair work, assessment of masonry cracks, written specification of structural repairs, method statement for fabric to be reinstated and the rebuilding of any areas of external walls, material samples, including stone, brick and pointing and lead, sample panels of masonry (stone and brick) cleaning trials, sample panels of masonry repair trials; and sample panels of a window film trial and details of revised method statement for the proposed cleaning/repairs/redecoration of the historic railings and the columns at the portico pursuant to Condition 5 (A), (B), (C), (D), Condition 6, and Condition 7 (A), (B) of listed building dated 10th July 2025 (RN:25/02310/LBC) (Linked to 25/08040/ADFULL)

York House St James's Palace Cleveland Row London SW1A 1BQ

Details of the material samples, including stone, brick and pointing and lead, sample panels of masonry (stone and brick) cleaning trials, sample panels of masonry repair trials; and sample panels of a window film trial pursuant to condition 6 (A), (B), (C), (D) of planning permission dated 10th July 2025 (RN:25/02309/FULL)

Church House Newton Road London W2 5LS

Installation of new railings and gate to the front of the property to match the existing including replacement of the existing bin storage.

8 Vincent Square London SW1P 2LX

Replacement rooflight and installation of netting and associated fixings to roof.

6 Adam Street WC2N 6AA

Removal and replacement of doors to fire compliant and fire stopping works at various locations and levels throughout the building. (The Actors Trust Building)

1 Southwold Mansions Widley Road London W9 2LE

Installation of replacement front, rear and side windows with double glazed timber units at ground floor level.

Buckingham Palace The Mall London SW1A 1AA

Installation of a feeder pillar in the basement to support the approved electric vehicle charging points near the south wing of The Forecourt.

27 - 29 Brook Street West End London W1K 4HE

Alterations at rear first floor roof level comprising the replacement of the existing rooflight and installation of replacement rooftop plant with associated acoustic enclosures, installation of new louvres in the rear elevation of the building at second floor level. (Linked with 25/06767/LBC)

8 Vincent Square London SW1P 2LX

Replacement rooflight.