Planning applications in Westminster, March 2026

The Westbury Hotel 37 Conduit Street London W1S 2YF

Details of windows and the metal and stone framework pursuant to Condition 15 of planning permission dated 15/11/2024 (RN: 24/02402/FULL)

47 Cranbourn Street London WC2H 7AN

Display of three LED advertisement panels measuring, one 2.85m x 3.3m and two measuring 3.05m x 2.6m.

Basement And Ground Floor And Part First Floor 47 Frith Street London W1D 4HT

Installation of 4x condensers and 1x AHU with associated ducting within acoustic enclosure at main roof level, installation of new front windows at first, second and third floors, installation of new rear windows at second and third floors. (Linked to 26/02072/LBC) [RECONSULTATION with corrected description of development to more accurately reflect the works proposed; no change in the proposals.]

39 Sutherland Street London SW1V 4JU

Erection of a mansard roof extension with associated dormer windows and terrace.

The Victoria Tower Gardens Millbank London SW1P 3YB

Display of one non illuminated Lion sculpture for the Pride in the Quarter Trail, celebrating the 2026 World Cup and LGBTQ+ pride measuring 1.2m x 0.9m x 1.9m from 1st June 2026 until 10th Augsut 2026.

33 Albemarle Street London W1S 4BP

Addition of awnings to windows from first to 5th floors of the Albemarle Street elevation to Brown's Hotel.

Kings Chambers 29 - 31 Portugal Street London WC2A 2HE

Display of non-illuminated projecting sign measuring 0.66m x 0.88m.

Ground Floor 116 Lisson Grove London NW1 6UP

Excavation of basement below building, with lightwell to Lisson Grove and restoration of existing facades. (Linked with 26/02077/LBC)

Ground Floor 116 Lisson Grove London NW1 6UP

Excavation of basement below building, with lightwell to Lisson Grove and restoration of existing facades. (Linked with 26/02076/FULL)

Flat 5 50 - 52 Denbigh Street London SW1V 2EU

Erection of extensions at rear to enclose two rear terraces.

27 Bryanston Square London W1H 2DT

Installation of secondary glazing to single glazed existing windows and the replacement of one door to an existing roof terrace. (Linked with 26/02092/LBC)

Basement And Ground Floor 16 Warwick Way London SW1V 1RX

Display of an externally illuminated fascia sign measuring 0.75m x 4.3m; and an externally illuminated projecting sign measuring 0.61m x 1.3m.

53 Connaught Street London W2 2BB

External repair and refurbishment to 53 Connaught Street, including roof, chimney and parapet repairs; repairs to flat roof coverings; masonry cleaning and repairs to window and doors; balcony repairs; metalwork repairs; and other associated works.

26 Manchester Street London W1U 4DJ

External repairs and refurbishment including installation of a new conservation rooflight, replacement of single glazed panes to windows with slimline double glazed units, damp proofing of pavement vaults and basement, installation of steel framed external deck to garden and replacement and extension of existing safety roof line, including new roof access window, internal repair works including floor levelling works, new loft hatch, repairs to sash window shutters and boxes. [Linked to 26/02447/FULL]

36 Porchester Road London W2 6ES

Display of an non illuminated double sided A-board measuring 1m X 0.525m on the public highway

27 Bryanston Square London W1H 2DT

Installation of secondary glazing to single glazed existing windows and the replacement of one door to an existing roof terrace. (Linked with 26/02091/FULL)

10 Greycoat Place London SW1P 1SB

Split the existing part basement and part ground floor into two separate units; use of front unit for Class E(c)(i) or E(c)(ii) or E(c)(iii) or Class E(d) uses and use of rear unit for Class E(c)(i) or E(c)(ii) or E(c)(iii) or Class E(d) or Class E(g)(i) uses.

Warwick House Stable Yard Road London SW1A 1BD

Various works to terrace, including installation of metal planters to west and south perimeters, alterations to steps to Milkmaids Passage, installation of coping stones to retaining walls and party wall, and associated works.

Warwick House Stable Yard Road London SW1A 1BD

Various works to terrace, including installation of metal planters to west and south perimeters, alterations to steps to Milkmaids Passage, installation of coping stones to retaining walls and party wall, and associated works. (Linked to 26/02087/FULL)

144 Praed Street London W2 1HU

Variation of condition 1 of planning permission dated 9th August 2024 (RN:22/08247/FULL) for the Replacement of mansard roof with sheer brickwork extension, new mansard roof extension and roof top plant enclosure to provide additional hotel accommodation (Class C1). Alterations to façade fenestration and shopfronts to the building, installation of green wall to side (north east) and associated works. NAMELY, To secure amendments to the roof scape of the approved hotel, including new dormers will be introduced to serve the new 7th floor hotel bedrooms; extension of firefighting lift and staircase housing by 1 storey; consented roof plant enclosure is moved up a storey and pulled back from the roof perimeter and architectural metal railings proposed to screen the plant.

4 - 6 Soho Square London W1D 3PZ

Alteration of an internal partition layout at 1st floor level and installation of raised floor to create film editing suites.

Kings Chambers 29 - 31 Portugal Street London WC2A 2HE

Internal alterations and change of paint colour of front facade. (Linked to 26/02436/FULL)

Flat 10 30 Floral Street London WC2E 9DP

Installation of replacement windows and window frames at 4th floor level.

Basement And Ground Floor 1 - 1A Old Bond Street London W1S 4PB

Part retrospective application for painting of parts of shop front; display of signage; erection of hoardings with advertisements; replacement electrics and air conditioning system; and internal works. [Linked to 26/02170/FULL and 26/02171/ADV]

8 - 9 Dover Street London W1S 4LF

Addition of awnings to the ground floor frontage at 8 & 9 Dover Street.

9 Eccleston Square London SW1V 1NP

Details of stucco repair method statement pursuant to condition 4 of listed building consent dated 7th October 2025 (RN: 25/06030/LBC).

3 Lygon Place London SW1W 0JR

T1. Himalayan Birch Rear Garden: Crown Management: Reduce height by 1.5m and lateral spread by 1m to a rounded natural form. Remove dead branches. G2. Olive Tree Group Rear Garden: Crown Management: Reduce height by 1m and lateral spread by 1m to a rounded natural form. Remove dead branches.

77 Hereford Road London W2 5BB

Rear T1 Lime x 1 (Tilia spp) This 12m mature lime tree has previously been pollarded. Cyclical prune now due. Suggested work: - reduce all round by 2-2.5m (re-pollard)

The Westbury Hotel 37 Conduit Street London W1S 2YF

Detailed drawings showing the following alteration to the scheme: a planting scheme within the new terrace at ninth floor level pursuant to condition 10 of planning permission dated 29th November 2024 (RN: 24/06866/FULL).

22 Clifton Hill London NW8 0QG

T2 Sycamore. Carry out a crown reduction to previous pruning points as casts large shade area over court yard garden. current height of 13m approx will be 11-11.5m after pruning Spread is no more than 6m and will be 5m approx after pruning

Second Floor Flat 141 Portnall Road London W9 3BN

Erection of rear dormer roof extension and formation of third floor roof terrace to second floor flat, including installation of rooflights.

29 Eccleston Square London SW1V 1NZ

Replacement of existing internal entrance doors to all five flats, with new timber doors and frames to match existing. (Linked with 26/02107/FULL)

10 - 12 Carlisle Street London W1D 3BR

Reconfiguration of the main entrance doors to Carlisle Street and the like-for-like replacement of the existing external doors and windows.

26 New Bond Street London W1S 2JY

Display of up to 12 lines of flags, 3 flags per line for Art Flag across New and Old Bond Street.

Development Site At 8-10 Grafton Street, 11-14 Grafton Street And 22-24 Bruton Lane London

Amendments to planning permission dated 16th September 2022 (RN:22/00178/FULL) for Demolition of all existing buildings and redevelopment to provide a seven storey building (plus three storey basement) on Grafton Street ('Building 1') comprising flexible retail/commercial floorspace (Class E) and retail floorspace (Class E), and a further seven storey building (plus three storey basement, plant mezzanine and roof top plant) on Grafton Street ('Building 2') linked to a 12 storey building (plus two storey and part three storey basement) on Barlow Place ('Building 3') comprising up to six residential units (Class C3), a hotel and associated facilities (Class C1), flexible hotel/restaurant/bar floorspace (Class C1/E/Sui Generis) and retail floorspace (Class E), and associated provision of open space and landscaping. [SITE INCLUDES 163-164 New Bond Street and Barlow Place]. Namely, the addition of staircase serving ground/level 01 floors, closure of slab between lower ground/ground floor, closure of slab between ground floor and level 01, extension of goods/cycle/waste lift, minor change of layout at level 05, alteration to lobby area at lower ground floor, alteration to riser shape at ground floor and level 01 to level 04, removal of internal partitions from level 02 to level 05 and Change of toilet to plant room and level 06.

Shaw House 6 Chesterfield Street London W1J 5JQ

Removal and replacement of roof form; erection of rear basement infill; extensive retrofit to upgrade to an all-electric building; alterations and refurbishment to the front and rear facades including replacement windows, replacement lift; internal reconfiguration and comprehensive refurbishment throughout the building, new cycle parking facilities; green roofs and associated works.

8 - 10 Hallam Street London W1W 6JE

The erection of rear roof extension, rear first floor extension and external terraces, internal alterations to create level floorplates and associated adjustment of rear facade window positions, installation of a dormer window and multipane windows to 10 to match 12, refurbishment of all existing windows, installation of plant equipment and associated works.

Basement And Ground Floor 81 Westbourne Grove London W2 4UL

Installation of kitchen extraction/ventilation system to rear lightwell and rear elevation (Part Retrospective)

1 Bear Street London WC2H 7DZ

Display of interchangeable externally illuminated advertisement panels on hoarding, six measuring 2.35m x 3.00m and three measuring 2.35m x 1.08m.

Site At 1 - 15 Portsea Mews London W2 2BN

Details of report on an archaeological evaluation pusuant to discharge of condition 29 of planning permission dated 2nd December 2024 (RN: 24/05595/FULL).

Flat 3 Rossetti House Erasmus Street London SW1P 4HT

Detailed drawings of altered windows (scaled 1:10), including existing detailed drawings marking areas of fabric to be removed/ altered and proposed detailed drawings showing joinery details pursuant to Condition 4 of planning permission dated 2nd March 2026 (RN:25/03198/FULL)

32 Grosvenor Crescent Mews London SW1X 7EX

Details of land contamination, addressing the risk of ground gas and recommending that no remediation strategy, updated Whole Life Carbon Assessment based on the revised structural approach, draft legal agreement to mitigate the increased demand for on-street car parking and ensure a car-free development and Community Infrastructure Levy pursuant to conditions 6, 7, 16 of planning permission dated 17th October 2025 (RN:24/09037).

Flat 3 Rossetti House Erasmus Street London SW1P 4HT

Detailed drawings of altered windows (scaled 1:10), including existing detailed drawings marking areas of fabric to be removed/ altered and proposed detailed drawings showing joinery details and alterations to the floor in connection with the heating system (scaled 1:10) pursuant to Condition 3 of listed building dated 2nd March 2026 (RN:25/03199/LBC)

Forset Court Edgware Road London W2 2RD

The proposed upgrade consists of the removal and replacement of existing three antennas with three new antennas, installation two 300mm dishes and ancillary works thereto.

52 - 55 Dorset Street London W1U 7NH

Variation of condition 20 of planning permission dated 20th August 2025 (RN:25/04241/FULL) for the Alterations at basement and ground floor levels including the installation of a partially openable shopfront, erection of a bin store screen and installation of replacement plant to the rear and associated alterations. Dual/alternative use of part of the basement level as a restaurant (Class A3) and/or bakery (Class A1) and use of two areas of the private forecourt for the placing of nine tables and 18 chairs in association with the ground floor restaurant use; to allow the use of forecourt for al fresco dining for a further one year period, to alter the arrangements of tables and chairs in the external seating area, and to allow different furniture to be placed in this seating area. (Application under Section 73 of the Act). NAMELY, to amend the hours approved for placing tables and chairs on the forecourt to read You can only put the tables and chairs on the forecourt between 08:00 and 23:00'.

Ground Floor Lords Cricket Ground St John's Wood Road London NW8 8QN

Display of 73 lamppost banners measuring 2m x 0.785m along St John's Wood High Street, Wellington Road, Wellington Road Roundabout, Park Road and St John's Wood Road for a temporary period from 13th June 2026 to 11th July 2026.

74 New Bond Street London W1S 1RT

Internal alterations to non-original fabric on first to fourth floor levels.

27 Soho Square London W1D 3QR

Alterations to the ground floor facade on all three street facing elevations, new external amenity terraces at fourth and fifth floors, new plant equipment at lower ground floor, extract equipment to the south elevation and associated external alterations.

318 - 322 Regent Street London W1B 3BL

Display of one non illuminated black flag with white text logo measuring 2m x 1m.

St Georges House 82 Vincent Square London SW1P 2PF

Installation of external air conditioning unit located on existing third floor roof terrace.