Planning applications in W1U

Nations House 103 Wigmore Street London W1U 1AE

Removal of condition 8 of the planning permission dated 25 April 1995 (ref: 94/02236/FULL) for the: Demolition of rear entrance pavilion, refurbishment & extension of existing 11 storey office bldg incl. new external overcladding to front & rear facades. NAMELY, to allow use of the roofs as terraces.

1 Chiltern Street London W1U 7PA

Minor internal alterations

27 Chiltern Street London W1U 7PJ

Installation of three external air-conditioning condenser units within the two existing rear courtyards/lightwells at ground-floor level. Two condenser units will be located within the left-hand courtyard and enclosed within a purpose-built acoustic enclosure, while one condenser unit will be located within the right-hand courtyard and screened by a multi-panel acoustic screen. The proposed acoustic mitigation measures are intended to minimise operational noise and reduce the impact on neighbouring residential properties. The installation will include the necessary associated works to support the operation of the condenser units. No change of use is proposed as part of this application.

16 - 20 Baker Street London W1U 3BL

Display of three backlit fascia signs measuring 3.55m X 750m and an internally illuminated projecting sign 0.75m X 0.75m

16 - 20 Baker Street London W1U 3BL

Alteration to shopfront including the installation of a set of automatic entrance doors to the Baker Street frontage, Installation of a roller shutter to the rear entrance behind the existing barrier.

33 Manchester Street London W1U 7LQ

Details of new double glazed windows pursuant to condition 4 of planning permission dated 1st September 2026 (26/04420/FULL)

33 Manchester Street London W1U 7LQ

Details of new double glazed windows pursuant to condition 3 of Listed Building Consent dated 1st September 2026 (26/04421/LBC)

1 Clay Street London W1U 6AH

Variation of condition 5 of planning permission dated 15th October 2026 (RN 12/12444/FULL) for the Variation of Condition 1 of planning permission dated 3 February 2012 (RN: 11/06205) for demolition of existing three storey office (Class B1) building and erection of five residential town houses (Class C3) and excavation to create new basement level, ground and upper two floors. New terraces at front first floor level, sedum roof and solar thermal panels at roof level. Including works to land adjacent on the highway to provide a new pedestrian pavement. NAMELY, seeks a material amendment to remove the approved parking provision at No. 1 Clay Street and permit the conversion of the existing garage into a habitable room.

1 Clay Street London W1U 6AH

Conversion of the existing integral garage into habitable accommodation, including the replacement of the existing garage door with a timber-framed window and timber screening, and associated works.

55 - 57 Marylebone High Street London W1U 5HS

Variation of Condition 3 to amend the permitted opening hours, and removal of Conditions 11, 13, 17 and 23 relating to takeaway sales, plant operating hours, use of the public highway and restaurant floorspace, of planning permission dated 31 August 1995 (RN: 95/01934/FULL)/ (Ref: PE/TP/1673/C).

78 - 80 Wigmore Street London W1U 2SJ

Display of self-adhesive vinyl in the windows measuring 3.06m x 2.16m.

Basement And Ground Floor 54 James Street Marylebone London W1U 1HE

Display of an internally illuminated fascia sign measuring 0.94m x 0.36m; an internally illuminated hanging sign measuring 0.36m x 0.61m; and internally illuminated menu box measuring 0.52m x 0.39m (Retrospective). (Linked with 26/06984/FULL)

54 James Street Marylebone London W1U 1HE

Alterations to the ground floor frontage of the building. (Retrospective). (Linked with 26/06983/ADV)

89 Gloucester Place London W1U 6JG

Internal heritage repairs to the entrance hall north party wall and adjacent to the principal entrance, including structural brick stitching to the historic infilled opening, localised lime plaster repairs, cornice repairs and like-for-like replacement of the distorted dado rail.

88 Wigmore Street London W1U 3RB

Display of a non illuminated advertisement sign (10m x 5.89m) at 88 Wigmore Street & 1 Mandeville Place within temporary scaffolding shroud, incorporating a 1:1 facsimile of the building and its architectural features for a temporary period from 04 January 2027 until 18 October 2027.

15 Rodmarton Street London W1U 8BL

Details of all new windows and external doors pursuant to condition 4 of planning permission dated 05 May 2026 (RN: 26/00539/FULL)

23 - 25 Chiltern Street London W1U 7PH

Installation of two external air conditioning condenser units positioned on top of the existing bathroom roof within the rear lightwell.

72 - 75 Marylebone High Street London W1U 5JW

Installation of three condenser units with associated acoustic enclosure on the flat roof area at rear first floor level.

Flat 4 Wendover Court Chiltern Street London W1U 7NS

Replacement of first floor front and rear elevation windows with double glazed windows.

4 Paddington Street London W1U 5QE

Use of the ground floor, basement and forecourt as a café (Class E); alterations to the existing shopfront, including the formation of an additional entrance door and replacement glazing; installation of a rooflight; and roof repair works.

First Floor 4 Paddington Street London W1U 5QE

Display of non illuminated fascia sign measuring 1.2m X 3.45m, non illuminated projecting sign 0.04m X 045m and non illuminated awning sign 4.5m X 1.5m

Basement And Ground Floor 79 Marylebone Lane London W1U 2PX

Display of non-illuminated fascia sign measuring 0.70m x 1.99m.

29A James Street Marylebone London W1U 1DZ

Alterations to the existing shopfronts along the front and side elevations.

33 Robert Adam Street London W1U 3HP

Details of how waste is to be stored on site and how materials for recycling will be stored separately pursuant to discharge of condition 6 of planning permission dated 19th February 2024 (RN: 23/06458/FULL).

Open Space Manchester Square London W1U 3HQ

T1. Platanus x hispanica London plane Reduce the crown by up to 4m on the N (for the longest branches) and about 2m on the NE, with about 2m reduction elsewhere to balance the crown so far as feasible while reducing the new impact of wind on the tree when the plane T2 has been removed. To reduce the impact of new wind loading on this tree in the absence of the plane T2. T2. Platanus x hispanica London plane Dismantle tree and grind out the roots to about 300mm below existing ground level. Replace with a London plane of a minimum 12-14cm girth at 1.5m above ground level. To prevent injury and damage, while sustaining future landscape value, canopy cover and other environmental benefits. T3. Platanus x hispanica London plane Selectively reduce and lift branches oversailing the highway, especially ESE, to their last reduction points over the road to provide about 4m vertical clearance underneath. To prevent damage to the tree and high vehicles. T14. Malus ?Golden Hornet? or similar cv. crab apple Selectively reduce and lift branches oversailing the highway, especially ESE, to their last reduction points over the road to provide about 4m vertical clearance underneath. Aesthetics and long-term canopy maintenance. T35. Malus cultivar crab apple Fell, grind out stump to about 300mm below current ground level and replace with a Koelreuteria paniculata (golden rain tree) of minimum 10-12cm girth at 1.5m above ground level. To prevent increasing risk of injury, damage and nuisance while enhancing the garden.

15 - 17 Blandford Street London W1U 3DG

Installation of an acoustic silencer to the existing kitchen extract duct at roof level.

2 Dorset Street London W1U 4EE

Replacement of four existing external condenser units and four internal air-conditioning units and acoustic enclosure. (Linked with 26/06436/LBC)

8 Bentinck Street London W1U 2BJ

Details of detailed design of new doors, external balustrades, railings and staircases pursuant to part condition 4(b) and (c) of listed building consent dated 17 June 2026 (RN: 25/08064/LBC)

8 Bentinck Street London W1U 2BJ

Details of the design of new doors, external balustrades, railings and staircases pursuant to discharge of Condition 9 (b) and (c) of Full Planning Permission dated 17 June 2026 (RN: 25/08063/FULL).

2 Dorset Street London W1U 4EE

Replacement of four existing external condenser units and four internal air-conditioning and units acoustic enclosure on flat roof of first floor rear extension.

31G Nottingham Place London W1U 5LP

Installation of a condenser within acoustic enclosure and metal railing on the rear flat roof at third-floor level.

7 Nottingham Place London W1U 5LE

Partial rear lightwell infill extension retaining a lower courtyard to the basement, reconstruction of the rear extension roof, replacement of the front door, new front gate and repositioned step, and installation of an air conditioning condenser unit in the front lightwell.

Flat 31 Bickenhall Mansions Bickenhall Street London W1U 6BR

Replacement of two fixed high-level windows above the rear balcony door and fixed side screen with two recessed white powder-coated aluminium weather louvres serving internally located air-conditioning plant, and associated works.

27 Duke Street London W1U 1LE

Display of internally illuminated temporary of five cross street Christmas decorations measuring 15m X 3m supported by catenary wires through Duke Street using the exiting eye bolts.

106 Blandford Street London W1U 8AG

Installation of two roof-mounted anchor posts. (Linked to 26/06202/FULL)

106 Blandford Street London W1U 8AG

Installation of two roof-mounted anchor posts. (Linked to 26/06203/LBC)

126 - 134 Baker Street London W1U 6SH

Details of the mechanical ventilation system pursuant to condition 12 of planning permission dated 18th February 2026 (RN: 24/04852/FULL).

46 Gloucester Place London W1U 8HG

Installation of 1,100 mm high protective railings along the existing roof-level access walkway. (Linked to 26/06176/LBC)

46 Gloucester Place London W1U 8HG

Installation of 1,100 mm high protective railings along the existing roof-level access walkway. (Linked to 26/06178/FULL)

10 Chiltern Street London W1U 7PX

Display of non illuminated vinyl measuring 0.76m X 1.43m, 0.76m X 0.49m, 1.84m x 2.41m, 0.63m X 1.42m displayed across the front elevation of the building for a temporary period of one year

126 - 134 Baker Street London W1U 6SH

Details of signed Appendix A checklist of the Code of Construction Practice pursuant to condition 13 of planning permission dated 18th February 2026 (RN: 24/04852/FULL).

63 Blandford Street London W1U 7HR

Erection of mansard roof extension, including raising of the chimney stack to retain the same height relationship to the roof; formation of a brick party wall; provision of dormer windows to match neighbouring dormer profiles, alteration of the rear dormers to casement doors; and alteration to the proposed stair to the fourth floor. (Linked to 26/04651/FULL)

2 Spanish Place London W1U 3HF

Details of new doors pursuant to condition 4 of planning permission dated 24.03.2026 (RN: 25/08841/FULL)

2 Spanish Place London W1U 3HF

Details of new doors pursuant to condition 4 of listed building consent dated 24.03.2026 (RN: 25/08842/LBC)

Basement And Ground Floor 39 Marylebone High Street London W1U 4QG

Display of externally illuminated fascia sign measuring 2.087m X 0.222 and externally illuminated hanging sign 0.54m x 0.54m

2 Spanish Place London W1U 3HF

Details of method statements of brickwork repairs and render pursuant to condition 5 of listed building consent dated 24/03/2026 (RN: 25/08842/LBC).

3 - 6 Kenrick Place London W1U 6HD

Amendments to planning permission dated 29 April 2026 (26/01390/FULL) for: Erection of new rear dormer, refurbishment of the existing windows (excluding the ground floor shopfront glazing to No. 6 Kenrick Place) with new painted timber framed double glazed units, replacement of glazed roof lantern with a new metal framed roof lantern, installation of four new condenser units at roof level, installation of timber doors and Juliet balcony railing to front elevation, installation of two rooflights to the west facing pitched roof, installation of frosted manifestation film to a small number of west elevation window panes and installation of access door, safety balustrading and safety access walkway at roof level NAMELY, updated Environmental Noise Survey and HVAC Plant Noise Impact Analysis' report document with version 4.0 (dated 3rd August 2026).

91 Gloucester Place London W1U 6JG

Certificate of lawfulness for an existing use or development to confirm that the development authorised by full planning permission ref. 22/08385/FULL & listed building consent (RN 22/08386/LBC) has lawfully commenced as a result of the works evidenced.

55 Baker Street London W1U 8EW

Variation of Condition 1 of planning permission dated 11 August 2026 (Ref: 25/04398/FULL) for, 'Refurbishment of the building including partial demolition and extension of upper levels to enlarge an existing mixed-use building comprising office (Class E(g)), gymnasium (Class E(d)) and retail/food and beverage (Class E(a)-(b)) with soft and hard landscaping, pedestrian and vehicle access, cycle parking, public realm, plant and other works associated with the development'; Namely, to allow design amendments, including demolition and replacement of levels 7 and 8 and omission of approved level 8 gallery, infill extensions into the rear courtyard and internal atria, replacement of the atria roofs, relocation of rooftop plant, addition of green walls along firefighting cores, associated alterations to the upper level elevations, roofscape and terraces, reconfiguration of landscaping at ground floor and minor internal layout changes. (Application under Section 73 of the Act)

88 - 92 Baker Street London W1U 8TQ

Replacement of principal entrance door. (like-for-like)