Planning applications in W1W

6 Bourlet Close London W1W 7BN

Replacement of existing lanterns with walk on glass roof lights, new decking to existing roof terrace, changes to the existing mansard to allow the formation of new bifolding doors, changes to rear fenestration and consolitaion and associated works.

Holcroft Court Clipstone Street London W1W 5DF

Complete removal and replacement of facade cladding system.

30 - 32 Mortimer Street London W1W 7RE

Details of samples of facing materials including glazing and elevations and roof plans annotated to show where the materials are to be located pursuant to Condition 3 of planning permission dated 24th April 2025 (RN:25/01023/FULL)

30 - 32 Mortimer Street London W1W 7RE

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 5 of planning permission dated 20th February 2025(RN:24/09057/FULL)

Rossetti House 106 - 110 Hallam Street London W1W 5HG

Amendments to planning permission dated 24 January 2025 (RN: 24/07761/FULL) for, "Replace windows with double glazed windows, convert two windows to AOV's in Staircase 1, convert two windows to fixed louvres in Staircase 2, replace water tanks on the roof, new insulated flat roof and dry riser inlet cabinet to be located on the Hallam Street elevation"; NAMELY to move the dry riser cabinet on the Hallam Street elevation.

Elsley House 24 - 30 Great Titchfield Street London W1W 8BF

Detailed drawings and a management plan of a planting scheme for the proposed planters pursuant to condition 8 of planning permission dated 27 March 2026 (RN:25/08537/FULL)

Kenilworth House 79 - 80 Margaret Street London W1W 8TA

Extension of existing rear external steel fire escape staircase by one floor to the fifth floor with associated alterations to openings.

82 Margaret Street London W1W 8LH

Detailed planting scheme and an associated biodiversity management plan; pursuant to Condition 24 of planning permission dated 10th November 2025 (25/02820/FULL)

Northumberland House 155 - 157 Great Portland Street London W1W 6QP

Replacement of entrance door.

Ground Floor 72 - 73 Margaret Street London W1W 8ST

Display of externally illuminated fascia sign measuring 0.25m x 3.31m, an internally illuminated projecting blade sign measuring 0.60m x 0.60m, and one non-illuminated vinyl graphic applied to glazing.

8 - 10 Hallam Street London W1W 6JE

The erection of residential rear roof extension, rear first floor extension and external terraces, adjustment of rear facade window positions, installation of a dormer window and multipane windows to No.10 to match No.12, refurbishment of all existing windows, installation of plant equipment and associated works.

8 - 10 Hallam Street London W1W 6JE

Application for Prior Approval under Class MA, Part 3 of Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the conversion of the existing office accommodation (Class E) to provide 6 residential dwellings.

43 Bolsover Street London W1W 5AQ

Installation of community garden parklet for a temporary period of 2 years [site relates to the car parking spaces outside]

30 - 32 Mortimer Street London W1W 7RE

Variation of Conditions 1 and 6 of planning permission dated 20 February 2025 (RN: 24/09057/FULL) for, 'Installation of replacement facades on the Mortimer Street and Wells Street frontages; redecoration of brick facades; installation of replacement double glazed windows; creation of new windows in the western facing party wall; replacement of an existing gate with a brick wall with access doors on Bywell Place; installation of new balconies at first, second and third floor levels'; NAMELY, to allow amendments to the facade design, introduction of an entrance canopy to the Well Street facade and Mortimer Street facade, and changes to the approved brickwork render colour. (Application under Section 73 of the Act).

82 Margaret Street London W1W 8LH

Amendments to planning permission dated 10th November (RN 25/02820/FULL) for, 'Alterations including opening of laundry building within the central courtyard at ground floor level; excavation to lower sections of the existing lower ground floor accommodation; erection of an infill extension at lower ground floor level with courtyard above; erection of dummy mansard to the rear of All Saints House to screen new plant; all in connection with the use of part lower ground, part ground and part ground upper floors as 29 units for short to medium stay temporary visitor accommodation (sui generis); use of part lower ground, part ground and part first floor as an event space (Sui Generis); use of part ground floor as lounge/co-working space (Class E); and provision of plant ancillary to the building at basement level'; NAMELY, amendments to the wording of Condition 11, to broaden the function of the ground floor level space beyond its use by occupiers of the visitor accommodation in the building for working, socialising, entertaining, dining or as a co-working space, and to allow for the display or retail sale of goods, other than hot food as permitted by Class E(a).

84 Margaret Street London W1W 8TD

Replacement of three existing UPVC windows with new double glazed timber sash windows in place of the previously approved single glazed timber sash windows and secondary glazing arrangement. [Linked to 26/03417/FULL]

Tennyson House 159 - 165 Great Portland Street London W1W 5PA

Display of non - illuminated circular hanging sign measuring 0.43m in diameter.

4 - 12 Little Titchfield Street London W1W 7BY

Installation of 8no. antennas, 2no. 300mm dishes, 2no. equipment cabinets and ancillary works thereto.

First Floor To Fifth Floor 143 - 149 Great Portland Street London W1W 6QN

Variation of condition 2 of planning permission dated 17 October 2014 (RN: 14/07298/FULL) which itself varied condition 2 of planning permission dated 6 May 2004 (RN: 03/09722), for alterations, including extension of existing fire escape staircase in connection with use of first to fifth floors for educational purposes (Class D1) as an annexe to Portland Place School at 56-58 Portland Place). NAMELY, to allow the extension of planning permission for educational use until 31 December 2032.

Fitzrovia Community Centre 2 Foley Street London W1W 6DL

Installation of air to air heat pumps.

3 Candover Street London W1W 7DH

Installation of overlay and durable waterproofing system to flat roof. Linked with 26/03957/LBC

3 Candover Street London W1W 7DH

Installation of overlay and durable waterproofing system to flat roof. Linked with 26/03956/FULL.

Basement And Ground Floor 42 - 44 Great Titchfield Street London W1W 7PY

Display of non illuminated other sign measuring 1m X 3.265m, 1m X 3.265m, 0.1m X 0.3m and internally illuminated projecting sign measuring 0.54m X 0.55m

Basement And Ground Floor 42 - 44 Great Titchfield Street London W1W 7PY

Minor alterations to the ground floor frontage of 42 - 44 Great Titchfield Street associated with the introduction of a new food and beverage (F&B) occupier. The works are limited to the front elevation and include repainting of the existing frontage from black to cream, installation of two branded entrance canopies over the glazed openings, branding/manifestation to the entrance door, installation of one wall-mounted framed A4 display menu, and one internally illuminated projecting flag sign.

Ground Floor 72 - 73 Margaret Street London W1W 8ST

Display of an externally illuminated fascia sign measuring 0.25m x 3.317m; an an internally illuminated projecting sign measuring 0.6m x 0.6m.

41 Great Portland Street London W1W 7LA

Replacement of ten external wall hung condenser units with four repositioned units.

Ground Floor And Basement 50 Great Portland Street London W1W 7ND

Display of non illuminated projecting sign measuring 0.50m x 0.77m.

58 Devonshire Street London W1W 5EA

Installation of three air-conditioning units including pipework cored through the staircase external wall and routed up to the flat roof.

84 Margaret Street London W1W 8TD

Variation of condition 1 of planning permission dated 8th August 2023 (RN:23/01673/FULL) for the: Internal and external alterations including installation of passenger lift within entrance porch with extension in height to 2nd floor. Relocation and replacement of external staircase to west lightwell with new railings to pavement. Installation of glass roof to central courtyard. Installation of two air conditioning units within front lightwell on Margaret Street. General works of repair and refurbishment and replacement of services throughout. NAMELY, to allow replacement of the existing three numbers UPVC windows with new double glazed timber sash windows in place of the previously approved single glazed timber sash windows and secondary glazing arrangement. [Linked to 26/04650/LBC]

12A Little Portland Street London W1W 8BJ

Internal refurbishment scheme alongside minor external alterations to provide signage.

Radiant House 36 - 38 Mortimer Street London W1W 7RG

Replacement of three air conditioning condensers and installation of four additional air conditioning condensors in rear external stairwell at basement and ground floor levels. (Linked to 26/03105/FULL)

Radiant House 36 - 38 Mortimer Street London W1W 7RG

Replacement of three air conditioning condensers and installation of four additional air conditioning condensors in the rear external stairwell at basement and ground floor levels. (Linked to 26/03217/LBC)

Development Site At 87 - 125 Cleveland Street London

Variation of condition 27 on planning permission dated 02 February 2022 (RN 21/05616/FULL) for the Variation of condition 1 on planning permission dated 13th May 2021 (RN 19/09996/FULL) which varied condition 1, and removal of conditions 20, 26 and 27 of planning permission dated 10 November 2015 (RN: 14/11837/FULL) for the: Demolition of existing building and redevelopment to provide a building of three blocks (Block A comprising ground and nine upper floors, Block B ground and three upper floors and Block C ground and three upper floors) with basement and smaller sub-basement below and each separated by landscaped areas. For a mix of up to 105 residential units, provision of a mix of retail (Class A1), restaurant (Class A3), drinking establishment (Class A4), office (Class B1), non-residential institution (Class D1) and assembly and leisure (Class D2) floorspace and associated landscaping, and provision of 46 residential parking spaces and associated plant space across sub-basement, basement and ground floor levels ( amended description of development pursuant to NMA's 20/2/2020 RN 19/10073/NMA) NAMELY to to allow Gym Box to occupy the ground floor and basement areas of the building.

Flat 2 Collingwood House 103 New Cavendish Street London W1W 6XH

Installation of replacement aluminium double glazed windows to match the existing to flat 2 at sixth floor level.

Basement North And Ground Floor North 83 Great Portland Street London W1W 7LS

Installation of ventilation grilles to ground floor shopfront to serve basement plant room (AHU).

Ground Floor 82A Great Titchfield Street London W1W 7QU

Installation of new door to existing shopfront.

Basement And Ground Floor 23 - 25 Eastcastle Street London W1W 8DF

Display of two non-illuminated window posters measuring 3.32m x 2.98m and 3.32m x 3m. (Retrospective)

82 Margaret Street London W1W 8LH

Installation of external signage and external lighting. Linked with 26/01990/ADV

201 - 203 Great Portland Street London W1W 5AB

Installation of two new louvres to existing lightwell; new entry door to basement from existing lightwell; new louvre doors at ground floor level; replacement of external windows; replacement of external doors; replacement of curtain wall glazing; new lift shaft and overrun at roof level; reconfigured railings at roof level; alterations and reinstatement of existing railings.

Flat 36 Collingwood House 103 New Cavendish Street London W1W 6XH

Installation of replacement existing metal framed single glazed windows and door plus secondary glazing with new metal framed double glazed windows and door at 8th floor level.

82 Margaret Street London W1W 8LH

Details of facing materials / new windows and rooflights, external doors, railings, 'laundry' and plant screens / plant noise assessment / cycle parking / refuse and recycling storage pursuant to conditions 3, 4, 19, 21 and 30 of planning permission dated 10 November 2025 (RN: 25/02820/FULL).

50 Eastcastle Street London W1W 8EA

Display of two externally illuminated fascia signs measuring 0.375m x 0.575, 0.17m x 0.28m, one non illuminated fasica sign measuring 0.48m x 0.87m and two non illuminated projecting sins measuring 0.5m x 0.783m, 0.3m x 0.385m.

Oxford Street London

Display of one non illuminated totem sculpture measuring 2.7m x 1.2m for a temporary period of three months located in the pedestrian zone between Oxford Street and Market Place.

50 Eastcastle Street London W1W 8EA

Installation of three new dry riser inlets to serve Princess House, 50-60 Eastcastle Street, as part of a wider fire safety enhancement strategy.

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.

1 Great Portland Street London W1W 8PZ

Details of samples (photos) of the facing materials and planting scheme pursuant to Conditions 6 and 7 of planning permission dated 19 February 2026 (RN25/05877/FULL) (Linked 26/02030/ADLBC)

82 Margaret Street London W1W 8LH

Display of one externally illuminated projecting sign measuring 0.57m x 0.57m and three plaque signs measuring 0.245m x 0.38m, 0.15m x 0.38m and 0.15m x 0.3m on the Margaret Street and Marylebone Passage elevations. (Linked with 26/02396/LBC)

1 Great Portland Street London W1W 8PZ

Details of samples (photos) of the facing materials pursuant to Condition 3 of Listed Building Consent dated 19 February 2026 (RN25/05878/LBC) (Linked 26/02031/ADFULL)

Elsley House 24 - 30 Great Titchfield Street London W1W 8BF

Display of an internally illuminated fascia sign measuring 0.13m x 1.3m; and two non-illuminated fascia signs measuring 0.2m x 1.8m and 0.2m x 1.9m.

82 Margaret Street London W1W 8LH

Detailed drawings of the new windows and roof lights including key junctions with existing or adjoining fabric and details of open ability, new doors, including key junctions with existing or adjoining fabric, railings, including key junctions with existing or adjoining fabric,detailed study of the 'laundry' with detailed drawings of proposals, including key junctions with existing or adjoining fabric and proposed openings, conservation strategy and restoration/conservation details for the chapel including method statements and reports, in consultation with the Victorian Society, floor build ups including key junctions with existing or adjoining fabric and threshold junctions, coordinated and accurately detailed services and distribution including key junctions with existing or adjoining fabric pursuant to condition 6 (1-7) of listed building dated 10th November 2025 (RN: 25/03052/LBC)