Planning applications in Westminster, May 2026

Darley House 27 Gilbert Street London W1K 5HQ

Removal of existing window and adapt opening to install automatic Opening Vent (AOV) at head of stair.

Flat 1 21 Pembridge Square London W2 4DP

Installation of replacement glazing to sash window including new timber framed French door to front elevation at lower ground floor level to replace window opening; Relocation of external boiler flue; Installation of two air brick for ventilation; Internal alterations; New entrance path from pavement including metal gate, railings; and other associated works. Linked with 26/03411/FULL

Hyde Park Serpentine Road London W2 2UH

Repairs to damage, cracks, and failing past repairs to the Little Nell statue.

Land Bound By Edgware Rd, Boscobel St, Penfold St, Church St, Salisbury St And Broadley St (including Venables St And Part Of Penfold St) (Sites A, B And C) And Public Highway On Church Street London

Details of an updated version of the Whole Life Carbon Assessment pursuant to condition 117 (part a only) of planning permission dated 30th June 2023 (RN 21/08160/COOUT)

Holden House 57 Rathbone Place London W1T 1JU

Display of non illuminated hoarding sign measuring 0.1m X 4.5m

1 Westbourne Crescent London W2 3DB

Restrospective internal works to Flat 5 (third floor) and Flat 6 (fourth floor) comprising replacement joinery, kitchen and bathroom fitout, new timber flooring, installation of suspended ceilings, modifications to internal openings and lightweight partitioning, and associated redecoration.

2 Station Approach Marylebone Road London NW1 5LD

Display of a non-illuminated projecting sign measuring 0.6m x 0.6m.

13 Harley Street London W1G 9QG

Details of new double-glazed windows at third and fourth floor levels pursuant to conditions 5 (7) of listed building consent dated 16 September 2025 (RN: 25/04782/LBC)

7 Eaton Square London SW1W 9DA

detailed plans and sections showing that the floorboards beneath any floor coverings will be retained in situ, with any additional new surfaces applied above them pursuant to condition 3 of listed building consent dated 29th August 2025 (RN:25/04314).

25 - 27 St George Street London W1S 1FS

Amendments to planning permission dated 02 May 2025 (RN: 25/01410/FULL) for alterations to the elevations on St. George St and Masons Arms Mews; removal of the car lift to the basement parking from Masons Arms Mews; extensions at fourth, fifth, sixth and seventh floor levels for use as office accommodation (Class E) with new terraces at fourth, fifth, sixth and seventh floor levels. Installation of PV panels and green roof at main roof level; planting on the terraces; new external stair in the lightwell on the southern side of the building; creation of a new lightwell on the St George Street side of the building including railings; new cycle parking facilities and associated works; NAMELY the provision of two areas for planters on the front St George Street elevation; amending the location of lighting fixtures to entrance; addition of address signage at ground floor level main entrance; amending level 06 and level 07 window sizes on both St George Street and Masons Arms Mews; and amending the wording of Condition 5 to allow the doors on St George Street to open outwards onto pavement for fire safety purposes.

Hudson House 8 Tavistock Street London WC2E 7PP

Details of facade cleaning sample / window repair schedule / method statement for protection of historic fabric pursuant to conditions 3, 4 and 7 of listed building consent dated 26 March 2026 (RN: 25/09264/LBC)

Queen Annes House 34 Queen Anne's Gate London SW1H 9AB

Confirmation that proposed emergency repair works do not affect the special architectural or historic interest of the Grade II listed No. 34 and NO. 34A Queen Anne's Gate, London, SW1 (the site) and therefore do not require listed building consent.

St James's Park The Mall London SW1A 1AA

Re-define carving of divisional badges to the Guards Memorial.

The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

Replacement of slate roof tiles on mansard roofs of Piccadilly, Green Park and Arlington Street elevations of the Ritz Hotel.

11 Montagu Mews South London W1H 7ER

Installation of replacement existing windows with double glazed units to improve the thermal performance of the property.

Basement And Ground Floor South 58 Queensway London W2 3RL

Display of one externally illuminated projecting sign measuring 1m x 2m.

9 Passmore Street London SW1W 8HR

Variation of condition 1 of planning permission dated 24 June 2024 (RN: 24/01197/FULL) which itself varied conditions 1 and 12 of planning permission dated 07 February 2024 (RN: 22/07966/FULL) for the: Partial demolition and rebuilding behind retained front facade with alterations to front fenestration, provision of a new basement, mansard roof, extensions at rear ground and first floor level and installation of air source heat pump in rear basement lightwell. Namely, to allow vary the materials associated with the flat roof of the mansard level, ground floor lightwell guarding and fenestration to the rear and introduction of a rear lower ground floor stair to the lightwell.

Hereford Mansions Hereford Road London W2 5BA

T2 Cherry Cut back to boundary on pub side and lift to a height of 3m over the pavement.

Basement And Ground Floor 21 South Molton Street London W1K 5QZ

Repainting the fascias; installation of two fascia signs measuring 1.20m x 0.34m (halo illuminated) and 0.93m x 0.30m (non-illuminated); and installation of an internally illuminated projecting sign measuring 0.80m × 0.35m. (Linked with 26/03469/ADV)

Flats 1 To 60 North Gate Prince Albert Road London NW8 7RD

Fell Purple Leaf Plum to ground Level. This tree is now leaning quite badly towards path and crossing, with visible Ganoderma bracket on the trunk. Over the last 2-3 years, several dead branches have broken off on to pathway or hung down in pedestrians walk way. This week a large and heavily decayed top section has snapped out and fallen onto path near road crossing. The tree has been in decline for 5-6 years now. With it's condition and proximity to walkway, road and road crossings we feel it would be safer to remove this tree. We'd like to replace it with a Cherry or another Puple Plum 10-12cm diameter.

8 Slingsby Place London WC2E 9AB

Installation of two retractable Greenwich-type awnings to the principal Slingsby Place and courtyard side elevations; and replacement of existing fixed shopfront glazing with slim-profile aluminium bi-fold doors to the Slingsby Place frontage.

14 Wilton Place London SW1X 8RL

1 x evergreen manolia (front): Reduce the height and overall radial canopy spreads by a maximum of 1m. This will enable a maximum clearance of 1.5m is to be achieved between the outer western canopy and the property frontage. The retained canopy should measure no less than 3m to the north and south and 2.5m to the east and west. Trim the underside of the canopy to create a clearance height of 2.5m over the surrounding gardens and public highway. Crown thin the inner canopy by 10% to achieve an even density of foliage.

19 - 20 Irving Street London WC2H 7AU

Display of one internally illuminated 1.01m x 5.55m and one externally illuminated projecting sign measuring 0.8m x 0.8m.

36 - 38 Westbourne Grove London W2 5SH

Installation of an automatic retractable awning to the front elevation.

Flat 2 68 Upper Berkeley Street London W1H 7QY

Internal alterations to the first floor flat with the inclusion of a new boiler flue penetration to the rear addition. (Linked to 26/03378/FULL)

33 Clarence Terrace London NW1 4RD

Detailed elevations and sections of the proposed new balcony doors at the rear of the flat pursuant to condition 4 of planning permission dated 14th December 2023 (23/06598/FULL).

7 Passmore Street London SW1W 8HR

Variation of conation 1 of planning permission dated 24 June 2024 (RN: 24/01196/FULL) which itself varied conditions 1 and 12 of planning permission dated 07 February 2024 (RN: 22/07964/FULL) for the: Partial demolition and rebuilding behind retained front facade with alterations to front fenestration, provision of a new basement, mansard roof, extensions at rear ground and first floor level and installation of air source heat pump in rear basement lightwell. NAMELY, to vary the materials associated with the flat roof of the mansard level, ground floor lightwell guarding and fenestration to the rear and introduction of a rear lower ground floor stair to the lightwell.

18 Alma Square London NW8 9QA

Single storey rear extension to the lower ground floor, with external alterations comprising new and replacement windows, roof lights, installation of solar panels, widening of the lower ground floor steps and installation of front door to lower ground floor.

18 Carlisle Street London W1D 3BX

Display of replica facade scaffold shroud measuring 6m x 8m, for a temporary period of four months.

9 Fairholt Street London SW7 1EG

Removal of paint on 1st & 2nd floors of front elevation to expose original brickwork.

Belgrave House 76 Buckingham Palace Road London SW1W 9AX

Details of TfL Infrastructure Protection which identify existing London Underground structures which are located in the vicinity of existing building, the development must be shown to take no support from LUL land or property or to detrimentally change the loading on them, provide detailed design and Risk Assessment Method Statement (RAMS) for all temporary and permanent works including scaffolding works and the use of crane/heavy plant on Eccleston Place, demonstrate to TfL's satisfaction that the methods and timing of the works are not contrary to the contents of LU's document "Special Conditions for Outside Parties working on or near the railway pursuant to condition 14 of planning permission dated 16th April 2025 (RN:24/08150/FULL)

Belgrave House 76 Buckingham Palace Road London SW1W 9AX

Detailed method statement explaining the measures you will take to protect the trees on and close to the site pursuant to condition 8 of planning permission dated 16th April 2025 (RN:24/08150).

76 Upper Ground London Borough Of Lambeth London SE1 9PZ

Change of use of the ground-floor unit at the north-west corner of 76 Upper Ground to incorporate Use Classes E(d) and E(e) alongside existing Use Classes E(a) and E(b), including an alteration to the permitted hours of operation.

100 Parliament Street London SW1A 2BQ

Iinternal alterations. (CONFIDENTIAL)

Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ

Refurbishment works to include: removal of the redundant swimming pool tank to facilitate the fitness suite at lower ground floor, relining the existing pool tank, installation of photovoltaics on the inner roof slope, removal of the existing roof lanterns and wind catchers in the sports hall to be replaced with new double glazed roof lanterns and wind catchers and installation of secondary glazing to all the windows in the sports hall, removal of roof lantern above swimming pool to be replaced with a new double glazed roof lantern, retention of the existing courtyard and internalisation of the lower ground level with a flat roof covering, removal of roof lanterns above the martial arts studio to be replaced with double glazed roof lanterns, removal and replacement of existing plant including new ductwork and flue, installation of roof plant enclosures, provision of external private roof terrace (restricted access), removal of existing roof lanterns to northwest and northeast of roof to be replaced with flat roof covering, removal and replacement of existing flat roof coverings, installation of access and maintenance gantries, ladders and stairs on roof, removal of windows to community studio and infill, minor internal alterations to walls and partitions to facilitate the reconfiguration of uses, installation of new handrail balustrades on 4 corner stairs of sports hall, improve accessibility with one lift in each core (4 lifts in total plus three platform lifts at first floor) and two new internal upper staircases on the eastern elevation plus two new internal staircases on the south-west of the first floor, external alterations to some windows, doors and fenestrations replacement of asphalt covering to perimeter lightwell with new covering, removal of some mosaic tiles to create level access to the sports hall flooring, removal and replacement of some ceiling, provision of new chemical delivery hoist from street level to lower ground floor at Bryanston Place.

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

Detailed completed Appendix A checklist from the Code of Construction Practice, signed by the applicant and approved by the Council's Environmental Sciences Team pursuant to condition 3 of planning permission dated 4th April 2025 (RN:22/08200).

19 Passmore Street London SW1W 8HR

Variation of condition 1 of planning permission dated 24th June 2024 (RN:24/01203/FULL) for the Variation of Conditions 1 and 12 of planning permission dated 7th February 2024 (RN 22/07967/FULL) for the alterations to front fenestration, the provision of a new basement, mansard roof, extensions at rear ground and first floor level and installation of air source heat pump in rear basement lightwell, to allow rebuilding of party walls and approval of reclamation audit. NAMELY, to allow materials associated with the flat roof of the mansard level, ground floor lightwell guarding and fenestration to the rear. Introduction of a rear lower ground floor stair to the lightwell; To amend the previously approved rear elevation and roof plan in accordance with the revised drawings submitted as part of this application.

Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ

Amendments to planning permission dated 6th February 2024 (RN:23/07813/COFUL) for: 'Variation of condition 1 of planning permission dated 17 July 2023 (RN:23/02017/COFUL) for the Refurbishment and upgrade of the Seymour Centre to provide leisure, swimming pool, library, flexible community/office space, health and fitness studios, beauty treatment rooms and a cafe. Flexible use for leisure, community and events spaces (Sui Generis)'. Namely, to allow enlargement sprinkler tank, relocation of services, refurbishments and associated works at lower ground, ground, first and second floors. (Linked with 26/03371/COLBC)

10 Upper Grosvenor Street London W1K 2NA

Replacement of lantern skylights to match existing; repair and installation of insulation of the accessible roof surface; and other associated works.

Flat 7 37 - 38 Dorset Square London NW1 6QN

Amendments to listed building consent dated 04 November 2021 (RN: 21/05653/LBC) for the: Internal alterations to fourth floor and 1500mm x 1500mm vent to rear .NAMELY, to allow the correction of the floor level on the titles of the submitted drawings. The title on the submitted drawings stated the flat was on the 4th Floor. This is to be corrected to the flat being on the 3rd Floor.

60 Ledbury Road London W11 2AJ

Details of samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located. pursuant to condition 4 of planning permission dated 2nd October 2025 (RN:25/04018/FULL)

5 Passmore Street London SW1W 8HR

Variation of condition 1 of planning permission dated 24 June 2024 (RN: 24/01194/FULL) which itself varied conditions 1 and 12 of planning permission dated 07 February 2024 (RN: 22/07960/FULL) for the: Partial demolition and rebuilding behind retained front facade with alterations to front fenestration, provision of a new basement, mansard roof, extensions at rear ground and first floor level and installation of air source heat pump in rear basement lightwell. NAMELY, to vary the materials associated with the flat roof of the mansard level, ground floor lightwell guarding and fenestration to the rear and introduction of a rear lower ground floor stair to the lightwell.

Basement Flat 40 Queen's Gardens London W2 3AA

Replacement of existing floor tiles in front light well and stairs with new tiles (Linked with 26/03354/LBC)

Paddington Fire Station 156 Harrow Road London W2 6NL

Existing three antennas to be removed and replaced with three antennas (top of proposed antennas 23m AGL and 18.85m AGL) Existing three ERSs to be removed and replaced with 12 ERSs Proposed one 600 dish to be added (16.20m AGL) Existing equipment to be upgraded within.

201 Wymering Road London W9 2NH

T1- Cherry tree: Carry out a crown reduction of the Prunus specimen by approximately 1 metres in height and 1.5 metres in lateral spread, equating to an approximate 30% reduction in overall canopy volume. In addition, branches encroaching on the Wymering Road will be cut back to the boundary line to permit more light into the property and remove damage to the guttering. Reason for work: Light starvation to the property.

Hereford Mansions Hereford Road London W2 5BA

T1 Yew - Reduce customer's side and top by approx. 1.5m and cut back to boundary on neighbour's side. Shape into a cone shape. T3 Purple Leaved Plum - Lift to a height of 3m over the pavement.

Basement Flat 40 Queen's Gardens London W2 3AA

Replacement of existing floor tiles in front light well and stairs with new tiles (Linked with 26/03353/FULL)

Flat 7 37 - 38 Dorset Square London NW1 6QN

Amendments to planning permission dated 20th December 2024 (RN:24/07611/FULL) for Installation of new external vent aperture to rear elevation. Namely, correction to stated floor level.

Flat 2 68 Upper Berkeley Street London W1H 7QY

Internal alterations to the first floor flat with the inclusion of a new boiler flue penetration to the rear addition. (Linked to 26/03379/LBC)

New Scotland Yard 8 - 10 Broadway London SW1H 0BG

detailed drawings of the new pedestrian routes and other pavement areas to show the location and design of any areas to be used for tables and chairs and other furniture in connection with the approved Class A uses and details of a management plan to show how you will prevent customers who are leaving any Class A3 units, and using external tables and chairs approved under condition 36 of this decision, from causing nuisance for people in the area pursuant to conditions 36 & 37 of planning permission dated 27th April 2016 (RN:15/07497/FULL)