Planning applications in Westminster, August 2026

28 Peter Street London W1F 0AL

Detailed drawings of the door and shall be of a traditional design pursuant to condition 4 of planning permission dated 21st July 2026 (RN:26/00101).

The Westbury Hotel 37 Conduit Street London W1S 2YF

Details of a supplementary acoustic report pursuant to condition 7 of Planning Permission dated 25th February 2025 (RN:24/08569).

39 Circus Road London NW8 9JG

T5 Hornbeam: crown lift small diameter branches only (up to 5cm diameter) to give 1m clearance above fence. T8 Black Mulberry: Reduce overextended lateral limbs over lawn and road by 1-2m, and lift to 2.5-3m, pruning back to suitable growth points and maintaining natural rounded form. 1 x False Acacia (no tree number, adjacent to neighbours' flank wall and growing in front of camera): reduce to previous pollard points, just below camera height. T13 London plane: crown reduce overextended limbs by 2-3m into main canopy line, without carrying out overall crown reduction. Crown lift over neighbour's property to give 2.5m clearance. Lift fine pendulous branches all round by 1-2m.

Flat 6 18 Dorset Square London NW1 6QB

Details vertical and horizontal sections through new window and door joinery, including double glazing and relationship of joinery to openings/dormers; pursuant to condition 3 of Listed Building consent dated 8th May 2026 (26/00742/LBC)

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

Details of Whole Life Carbon Assessment pursuant to condition 33 (B) of planning permission dated 16th July 2026 (RN:26/02205/FULL)

39 Circus Road London NW8 9JG

T1 Holm Oak: crown reduce to previous, most recent reduction points, and prune back from building to provide 2m clearance T2 Horse Chestnut: crown reduce to previous, most recent reduction points, retaining furnishing growth. Remove all epicormic growth to crown break. T3 Horse Chestnut: crown reduce to previous, most recent reduction points, retaining furnishing growth. Remove all epicormic growth to crown break. T4 Horse Chestnut: crown lift small diameter branches only (up to 5cm diameter) to give 1m clearance above fence. T6 False Acacia: crown reduce all round by 1-1.5m, pruning back to suitable growth points and shaping to create a natural rounded canopy outline. Crown lift by 1-2m. Remove epicormic growth to crown break. T7 Lime: crown lift to 4m, pruning small diameter branches only (up to 5cm). T9 Hornbeam: crown lift to 4m, pruning small diameter branches only (up to 5cm). T10 False Acacia: reduce lateral spread by 1-2m all round, with no height reduction, pruning back to suitable growth points and shaping sides to create natural oval canopy outline. Crown lift to 4m.

6 Grosvenor Street London W1K 4DJ

Confirmation that the planning permission dated 31 July 2024 (RN: 23/08374/FULL) for the: Refurbishment and extension of existing Class E building to include the extension of the fifth floor, partial demolition and reconstruction of the sixth floor, erection of a new seventh floor with external terrace, alterations to the Avery Row and Grosvenor Street elevations to include new shopfronts, entrances and replacement windows, installation of green roof and photovoltaic panels at main roof level and installation of screened plant at seventh floor level. (SITE INCLUDES 4 GROSVENOR STREET), was lawfully implemented prior to the expiration date and that it is lawful to complete the outstanding works.

7 New Row London WC2N 4LH

Installation of four air conditioning condenser units within enclosures fitted to rear balcony at 2nd floor level. (Flat 2)

17 - 21 South Audley Street London W1K 2NY

Details of new external doors each type showing location and given key details with adjacent fabric pursuant to Condition 5.4 of listed building consent dated 14th March 2023 (RN:22/05005/LBC).

24 Bloomfield Terrace London SW1W 8PQ

Variation of condition 1 of planning permission dated 2nd December 2022 (RN 22/02137/FULL) for the Excavation of a basement extension, erection of lower ground and ground floor rear extensions with first floor terrace above, replacement windows at third floor level, alterations to front vaults, and air conditioning units in the rear garden and first floor terrace, namely alterations to the approved rear extension.

87 Eaton Terrace London SW1W 8TW

Excavation of rear garden to increase size of lightwell and lower ground floor; install walk on roof lights to flat roofs and replacement of external doors and windows with like for like doors and windows. Internal alterations.

3 Blenheim Road London NW8 0LU

Amendments to planning permission dated 18th January 2024 (RN:22/04886/FULL) for Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey extension to side; Formation of door to rear at lower ground floor level; Landscaping works; and associated external alterations. Namely, minor adjustment to rooflight position.

Airwork House 35 Piccadilly London

Amendments to planning permission dated 12 June 2024 (RN: 23/05723/FULL) for which varied condition 1, 14 and 15 and removed condition 13 of planning permission (21/02681/FULL) dated 10 September 2021 which in turn permitted the removal of condition 12 and to vary conditions 5, 19 and 20 of planning permission dated 25 October 2018 (RN: 17/11171/FULL) for, 'Demolition and redevelopment of existing building to provide a new building comprising two sub-basement levels, ground and eight upper floors. Use of part basement and ground floor for retail (Class A1) purposes and use of part of rear ground floor as for either dual/alternative retail (Class A1) or restaurant (Class A3) purposes, use of the remainder of the building for office (Class B1) purposes. Installation of plant at sub-basement level -2, seventh, eighth and roof level. Creation of a terrace at eighth floor level'. NAMELY, to allow the omission of the biodiverse roof at ninth floor level.

24 Cranbourn Street London WC2H 7AB

Display of five internally illuminated fascia signs measuring 2.25m x 0.3m (x2), 1.58m x 0.46m, 1.47m x 0.45m, and 4.1m x 0.46m; and two internally illuminated projecting signs each measuring 1.16m x 0.75m at first floor level on the Cranbourn Street and Great Newport Street elevations.

The Westbury Hotel 37 Conduit Street London W1S 2YF

Details of a supplementary acoustic report pursuant to condition 7 of planning permission dated 24th June 2026 (RN:26/01630/FULL).

5 Grosvenor Gardens London SW1W 0BD

Details of the refuse management arrangements and the Certificate of Lawful Existing Use (RN: 25/00568/CLEUD) confirming that the front entrance door, side panels and over-panel have been constructed in accordance with the approved details, pursuant to Conditions 4(i) and 7 of the planning permission dated 01 February 2022 (RN: 21/05164/FULL)

27 Upper Berkeley Street London W1H 7QN

Display of a non illuminated hanging sign measuring 0.41m x 0.41m; two white vinyl lettering applied to the inside of two window panes; and lettering to proposed awning. (Linked with 26/05569/LBC)

25 - 26 Wimpole Street London W1G 8GL

Replacement of existing rear windows and French doors with double-glazed windows and French doors.

120 Baker Street London W1U 6TU

Replacement shopfront, including internal alterations and installation of associated signage. (Linked with 26/05775/FULL & 26/05776/ADV)

48 Jermyn Street London SW1Y 6LX

Installation of retractable awnings

15 Sheldon Square London W2 6DL

Display of internally illuminated fascia sign measuring 0.255m X 2.473m, 0.255m X 2.473m, 0.9m X 0.9m and internally illuminated hanging sign 0.6m X 0.6m

Roxburghe House 273 - 287 Regent Street London W1B 2HA

Refurbishment and extension of Roxburghe House and (unlisted) 39 and 40 Margaret Street, including new stair and lift core extension, UKPN substation and creation of localised openings in party walls to link the buildings; replacement of windows; internal and external improvements to upgrade the existing building fabric and introduction of core extension and plant enclosures at roof level of the buildings; facade cleaning; and associated ancillary works. At Roxburghe House: creation of rooftop terrace and pavilion; alterations to entrances; and lowering of some roof level windows. At Margaret Street (unlisted): replacement of ground floor slab, upward extension of the building and chimneys to provide an additional floor, plus creation of a roof terrace and pavilion at level 05; a new office entrance with glazed frontage, extension behind rear façade; and associated ancillary works. (Linked with 26/05748/FULL)

Roxburghe House 273 - 287 Regent Street London W1B 2HA

Refurbishment and extension of Roxburghe House and 39 and 40 Margaret Street, including new stair and lift core extension, UKPN substation and the introduction of a rooftop terrace, pavilion and plant enclosure to each building; replacement of windows, shopfronts and new office entrance from Margaret Street and associated ancillary works; and associated works with the use of the buildings as Class E(g) at part basement, part ground floor and upper floors and Class E(a)(b)(c) at part ground and part basement levels. (Linked with 26/05749/LBC)

17 - 21 South Audley Street London W1K 2NY

Detailed drawings (scale 1:20 and 1:5) with method statements where indicated; of the new and retained floor, ceiling and wall construction and coverings with detailed build ups and locations proposed impact on existing historic fabric e.g. joists, floor construction pursuant to condition 6 (2) of listed building dated 14th March 2023 (RN:22/05005/LBC)

87 Eaton Terrace London SW1W 8TW

Excavation of rear garden to increase size of lightwell and lower ground floor; install walk on roof lights to flat roofs and replacement of external doors and windows with like for like doors and windows. Internal alterations.

17 - 21 South Audley Street London W1K 2NY

Details of plaster condition survey with a method statement for the repair of plasterwork or its replacement where demonstrated to be necessary; pursuant to condition 12 (part 3) of Listed Building Consent dated 14th March 2023 (22/05005/LBC)

Ground Floor 22 Upper Tachbrook Street London SW1V 1SH

Display of two externally illuminated projecting signs each measuring 0.5m x 0.5m on the Upper Tachbrook Street and Longmoore Street elevations.

Dorchester Hotel 53 Park Lane London W1K 1QA

Detailed drawings of the new doors and new windows pursuant to condition 4 (A), (B) of listed building dated 29th September 2023 (RN:22/08706/LBC)

54 - 56 Shaftesbury Avenue London W1D 6LR

Installation of replacement shopfronts and associated external works.

17 - 21 South Audley Street London W1K 2NY

Details of a plaster condition survey with a method statement including a survey schedule of existing structural timberwork with a method statement; pursuant to partial discharge of condition 12 (part 3 and 8) of Listed Building consent dated 14th March 2023 (22/05005/LBC)

The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

Details of changes to approved works to the existing building fabric and repair strategies following further site discoveries or opening up pursuant to condition 13 of listed building consent dated 13 March 2026 (25/07529/LBC).

45 - 50 Old Bond Street London W1S 4QT

Display of Christmas decorations in the form of illuminated ribbons flowing across the facade, punctuated by illuminated star motifs and Ferrari-red accents, creating a festive composition inspired by movement and light. Display for a temporary period from October 2026 to until January 2027. (Site include 48-50 Old Bond Street W1/ 57-59 Piccadilly).

Ground Floor To First Floor 52 Hereford Road London W2 5AJ

Repair works to the first floor balcony. (Linked with 26/05746/FULL)

Ground Floor To First Floor 52 Hereford Road London W2 5AJ

Repair works to the first floor balcony. (Linked with 26/05747/LBC)

Unit 2 1 Curzon Street London W1J 5HD

Display of internally illuminated projecting sign measuring 0.575m X 0.53m and internally illuminated brass logo measuring 1.7m X 0.17m.

47 Chester Square London SW1W 9EA

Detailed drawings and a bio-diversity management plan in relation to the green roof, pursuant to condition 13 of planning permission dated 11th June 2026 (25/08223/FULL)

48 Jermyn Street London SW1Y 6LX

Display of three non illuminated awnings measuring 1.147m X 0145m with 'M.J. Bale' branding

45 - 50 Old Bond Street London W1S 4QT

Installation of Christmas decorations in the form of illuminated ribbons flowing across the facade, punctuated by illuminated star motifs and discreet Ferrari-red accents, creating a festive composition inspired by movement and light, for a temporary period from 1 October 2026 until 31 January 2027. (Site include 48-50 Old Bond Street W1/ 57-59 Piccadilly) (Linked with 26/05745/ADV)

Underground Car Park Cavendish Square London W1G 0PG

Details of Site Environmental Management Plan pursuant to condition 3 of planning permission dated 24 May 2022 (RN: 19/08460/FULL).

17 - 21 South Audley Street London W1K 2NY

Detailed drawings of grilles/louvres, railings, balconies, each type showing location and giving key details with adjacent fabric pursuant to condition 5.3 of listed building dated 14th March 2023 (RN:22/05005/LBC)

Washington House 40 - 41 Conduit Street London W1S 2YQ

Use of part basement and part ground floor as dual alternative restaurant or retail (Class E) and use of part basement ground and first to sixth floors as offices (Class E), provisions for cycle storage, refuse and servicing at mezzanine level; demolition of existing roof level plant area; various extensions to the building including rear infill extension at mezzanine level, rear extension at 4th and 5th floor levels, front side and rear extensions to the 6th floor level, construction of a 7th storey extension all to provide additional office (Class E) floorspace; replacement of the rear curtain wall facade at mezzanine to 3rd floor levels; the replacement of plant within an acoustic enclosure at roof level; reconfiguration of the ground floor Conduit Street frontage and other associated development.

17 - 21 South Audley Street London W1K 2NY

Details of plaster condition survey with a method statement for the repair of plasterwork or its replacement where demonstrated to be necessary; pursuant to partial discharge of condition 12 (part 3) of Listed Building consent dated 14th March 2023 (22/05005/LBC)

47 Chester Square London SW1W 9EA

Investigation of dampness and damp-proofing / waterproofing works to the lower ground floor.

17 - 21 South Audley Street London W1K 2NY

Details of plaster condition survey with a method statement for the repair of plasterwork or its replacement where demonstrated to be necessary, pursuant to Condition 12 (Part 3) Second Floor)), of Listed Building Consent dated 14th March 2023 (22/05005/LBC)

Second Floor 8 Carlos Place London W1K 3AS

Details of how the second-floor window to be blocked up will be dressed; pursuant to condition 5 of planning permission dated 16th April 2026 (25/08815/FULL)

Dolphin Square London

Amendments to planning permission dated 22 May 2026 (RN: 26/00196/FULL) as amended 17 August 2026 (RN:26/04183/NMA) for use of part first floor of amenity block as a café / bar (Sui Generis). Namely, to amend the wording of Condition 5 to allow the single-leaf door between the café/bar and outdoor terrace to be used solely for access and egress by residents outside the permitted hours of use of the terrace by café/bar customers.

Caroline House 135 Bayswater Road London W2 4RG

Variation of condition 1 of planning permission dated 16th June 2025 (RN 24/05892/FULL) for the erection of single storey extension at first floor level to create residential unit (Class C3), with green roof and PV panels, plus installation of external waste storage. NAMELY; Northward extension to the approved flat to extned across the whole garage structure.

34 North Row London W1K 6DH

Installation of retractable fabric awnings with wall-mounted cassette housings to the rear elevation at ground-floor level.

The Other Palace 12 Palace Street London SW1E 5JA

Display of internally illuminated LED screen measuring 2.56m x 1.44m located to the inside of the ground floor area.

Flat 23 Imperial Court 55 - 56 Prince Albert Road London NW8 7PT

Replacement of existing windows and louvres.