Planning applications in Westminster, July 2026

Renaissance Houseboat Grand Union Canal London W9 2PE

Erection of garden shed within the associated garden of Renaissance Houseboat.

Ground Floor 22 Upper Tachbrook Street London SW1V 1SH

Installation of 2 projecting signs

Ground Floor 22 Upper Tachbrook Street London SW1V 1SH

Display of externally illuminated projecting signs measuring 0.5m X 0.5m and 0.5m X 0.5

Basement And Ground 4 Upper Tachbrook Street London SW1V 1SH

Display of externally illuminated projecting sign measuring 0.85m X 0.6m

72 - 74 Lancaster Gate London W2 3NH

Details of new windows, doors and stucco work pursuant to condition 4 of planning permission dated 26 March 2024 (RN: 23/06781/FULL) [Linked to 26/05126/ADLBC]

37 - 39 Burlington Arcade London W1J 0QD

Internal alterations to the flooring at ground and lower ground floor levels.

18 Seymour Street London W1H 7HU

Details of new vault doors pursuant to condition 3 of listed building consent dated 01 April 2026 (RN: 26/01486/LBC)

Basement 30 Maida Avenue London W2 1ST

Details of tree protection method statement / arboricultural site supervision (part 1) / trial excavations (part 1) pursuant to conditions 4, 5 (partial) and 6 (partial) of planning permission dated 04 March 2026 (RN: 26/00058/FULL)

28 - 29 Gerrard Street London

Display of an non illuminated hanging sign measuring 1.47m x 0.6m.

Globe House 4 Temple Place London WC2R 2PG

Installation of mechanical equipment and two acoustic enclosures at main roof level; alterations to terrace doors and access to the eighth-floor terrace; installation of louvres within existing window openings to the basement lightwell, sixth and eighth floor levels; external lighting and external alterations to the main entrance.

25 Princes Gate London SW7 1PT

Amendments to planning permission dated 22 July 2026 (RN: 26/01459/FULL) for excavation of a basement beneath the footprint of lower ground floor, internal and external refurbishment and restoration, and associated works; NAMELY replacement of selected external doors, windows, modern concrete structures and non-original roof finishes, with associated waterproofing, drainage and minor internal layout amendments to the 3rd and 4th floor front suites.

17 - 21 South Audley Street London W1K 2NY

Details of lead work junctions with existing showing LSA detailing pursuant to condition 3 of listed building consent dated 01 July 2026 (RN: 26/02996/LBC)

8 Norfolk Road London NW8 6HE

Details of typical windows (9i), typical doors (9ii) and rooflight in side addition (9iii) pursuant to condition 9 (partial) of planning permission dated 01 June 2026 (RN: 25/09303/FULL) [Linked to 26/05228/ADLBC]

1 Portland Place London W1B 1PR

Detailed drawings of visual screening for the new plant in the front area lightwell pursuant to Condition 6 of planning permission dated 27th June 2025 (RN: 25/03113/FULL).

13 - 14 Randolph Road London W9 1AN

Excavation of single-storey basement beneath house and part of garden, installation of planter to rear, and all associated works. (Linked with 26/05127/FULL)

13 - 14 Randolph Road London W9 1AN

Excavation of single-storey basement beneath house and part of garden, installation of planter to rear, and all associated works. (Linked with 26/05128/LBC)

Sackville House 40 Piccadilly London W1J 0DR

Details of facing materials pursuant to condition 5 (partial) of planning permission dated 29 April 2026 (RN: 25/08707/FULL)

Fenwicks 58 - 63 New Bond Street London W1S 1RJ

Details of biodiversity management plan pursuant to condition 30 of planning permission dated 02 May 2024 (RN: 23/08027/FULL)

4 Meard Street London W1F 0EF

Upgrade and replacement of all fire doors.

24 - 26 Spring Street London W2 1JA

Variation of conditions 1 and 5 (part 3 only) of planning permission dated 27th February 2025 (RN 24/08975/FULL) for the installation of new mechanical plant equipment to the rear elevation. NAMELY, reflecting necessary acoustic attenuation to the mechanical plant installation permitted by this permission and partially discharge Condition 5, Part 3, to demonstrate compliance with the noise levels required by this same permission, specifically in Condition 8, which requires compliance with the approved Noise Impact Assessment.

Power Station Duke Street London W1K 6JJ

Removal and subsequent reinstatement of the brick blast / fire protection walls to facilitate the removal and replacement of plant equipment.

9 Acacia Gardens NW8 6AH

Loft conversion and construction of a rear roof dormer extension and installation of 2 rooflights to front roofslope.

14 - 22 Old Quebec Street London W1H 7AF

Display of two internally illuminated fascia signs measuring 1.00m x 2.77m and 0.16m x 2.18m; six non illuminated flags each measuring 1.00m x 0.90m; and two non illuminated banners measuring 2.30m x 0.46m.

17 Alexander Street London W2 5NT

Details of new railings pursuant to condition 6 of planning permission dated 04 June 2026 (RN: 25/08229/FULL)

17 - 21 South Audley Street London W1K 2NY

Details of lead work junctions with existing showing LSA detailing pursuant to condition 4 of planning permission dated 01 July 2026 (RN: 26/02995/FULL)

8 Norfolk Road London NW8 6HE

Details of typical windows (4i), typical doors (4ii) and rooflight in side addition (4iii) pursuant to condition 4 (partial) of listed building consent dated 01 June 2026 (RN: 25/09304/LBC) [Linked to 26/05162/ADFULL]

15 Wilton Place London SW1X 8RL

Alterations to the front garden paving and railings to repair and mitigate tree damage.

15 Wilton Place London SW1X 8RL

Alterations to front garden paving and railings to repair and mitigate tree damage.

17 - 21 South Audley Street London W1K 2NY

Alterations to boundary wall treatment between rear of 39 South Street and 17-22 South Audley Street and 35-35A South Street.

17 - 21 South Audley Street London W1K 2NY

Rebuilding of leaning chimney and associated stabilisation works. (Linked with 26/05143/FULL)

17 - 21 South Audley Street London W1K 2NY

Rebuilding of leaning chimney and associated stabilisation works. (Linked with 26/05144/LBC)

72 - 74 Lancaster Gate London W2 3NH

Details of external plant enclosures pursuant to condition 3e of listed building consent dated 06 October 2023 (RN: 23/00772/LBC) [Linked to 26/05155/ADFULL]

Apartment 2 79 Eaton Place London SW1X 8DR

Full refurbishment including installation of new windows and external doors, internal wall insulation, new roof and openings to rear closet wing, internal alterations to include new stair and rearrangement of rooms and a new ASHP on roof of closet wing within acoustic enclosure. (Linked to 26/05134/FULL)

Apartment 2 79 Eaton Place London SW1X 8DR

Full refurbishment including installation of new windows and external doors, internal wall insulation, new roof and openings to rear closet wing, internal alterations to include new stair and rearrangement of rooms and a new ASHP on roof of closet wing within acoustic enclosure. (Linked to 26/05135/LBC)

72 - 74 Lancaster Gate London W2 3NH

Details of external plant enclosures pursuant to condition 6e of planning permission dated 10 October 2023 (RN: 23/00770/FULL) [Linked to 26/05133/ADLBC]

4 Upper Tachbrook Street London

Use of an area of public highway measuring 4m x 1.7m for the placing of 4 tables, 8 chairs and two statues in connection with the existing ground floor use.

72 - 74 Lancaster Gate London W2 3NH

Details of new windows, doors and stucco work pursuant to condition 3 of listed building consent dated 26 March 2024 (RN: 23/06782/LBC) [Linked to 26/05160/ADFULL]

25 Princes Gate London SW7 1PT

Replacement of selected external doors, windows, modern concrete structures and non-original roof finishes, with associated waterproofing, drainage and minor internal layout amendments to the 3rd and 4th floor front suites.

5 - 7 Foubert's Place London W1F 7PY

Display of Christmas decorations on the ground floor facade of the building for a temporary period from the 1st November 2026 until the 4th January 2027.

Waldorf Hotel Aldwych London WC2B 4DD

Replacement of various internally and externally mounted non-illuminated signage associated with the Hilton rebranding programme. (Linked to 26/05611/ADV)

Basement And Ground Floor 9 Mount Street London W1K 3NG

Detailed drawings at 1:10, 1:5 of alterations to rear lower ground floor windows to accommodate vents; pursuant to condition 4 (part D) of listed building consent dated 28th May 2026 (26/00240/LBC)

107 Long Acre London WC2E 9NT

Display of two internally illuminated signs each measuring 0.55m x 1.21m; two internally illuminated hanging sign each measuring 0.60m x 0.77m; and a digital screen measuring 1.645m x 1.02m.

Flat 130 The Colonnades 34 Porchester Square London W2 6AP

Installation of a skylight and kitchen extraction fan to flat roof.

34A Monmouth Road London W2 4UT

Erection of a detached ancillary garden outbuilding comprising a flexible ancillary activity space, WC and storage, together with associated landscaping works. (Linked to 26/05105/LBC)

34A Monmouth Road London W2 4UT

Erection of a detached ancillary garden outbuilding comprising a flexible ancillary activity space, WC and storage, together with associated landscaping works. (Linked to 26/05104/FULL)

1 Embankment Place London WC2N 6RH

Alterations to the existing building to provide a new extension to Villers Street; partial facade replacement and new external terraces; roof level extensions; refurbishment and associated alterations; public realm and highway works; and associated works.

14 - 15 Princes Gardens London SW7 1NA

Use of 14-15 Princes Garden for educational purposes (Class F1) and as an extension to the continued educational use of Nos. 10-13 Princes Gardens. External alterations to the rear garden area including new fencing and railings; installation of new glazed doors within existing window opening; and formation of a ramped access to rear garden. [Site inlcudes 10-13 Princes Gardens].

Parliamentary Estate Parliament Street London SW1A 2NU

Amendments to planning permission dated 17 July 2026 (RN: 26/03093/FULL) for excavation of trial trenches within and adjacent to the Northern Parliamentary Estate. (Linked with 26/03094/LBC); NAMELY, to reposition and alter six trial trenches.

16A Croxley Road London W9 3HL

Installation of air source heat pumps at ground floor level, and solar panels to roof

34 Clarendon Gardens London W9 1AZ

1 x Sycamore (T1, rear): Reduce the tree's crown by up to 4 metres, trimming back to the most recent and previous reduction points. 1 x Golden False Acacia (T2, rear): Trim the crown lightly by up to 1.5 metres and shape it sensitively.