Westminster - Multiple Planning Applications

Applications received under:

Town & Country Planning Act 1990 • Planning (Listed Buildings * Conservation Areas) Act 1990 • Article 13(4) or (5), Town and Country Planning

(Development Management Procedure) (England) Order 2010 • Town & Country Planning General Regulations 1992.

Notice is hereby given that applications have been made to the Westminster City Council for permission to carry out work and/or development as described below to premises listed-Code: FULL-Town Planning; LBC-Historic Building;

ADFULL-Approval of details; COD-Council’s Own Development; ADV-Advertisement.

26/03976/LBC 1 Chesterfield Hill London W1J 5BH
Internal and External refurbishment works including replacement windows and doors and new dormer window, replacement services, electrical and data upgrades, replacement kitchens and bathrooms, new and refurbished downpipes, refurbished staircase, replacement of modern fixtures and fittings with more appropriate period style, repair and repainting of iron railings, replacement of existing condenser units with 2 new condenser units within basement lightwells, screening of lift overrun with slate tiles, general redecoration and repair throughout both internally and externally. (Linked to 26/03975/FULL)

26/03972/LBC 1 Chiltern Street London W1U 7PA
Alterations to steelwork at fourth floor level.

26/03854/FULL 11 Baker Street London W1U 3AH
Development and refurbishment of the existing office (Class E) building comprising the replacement of level 07; a two storey upward office extension plus roof terrace and ancillary function room; installation of plant equipment at roof level; facade replacement; re-alignment of the building line at ground floor level; cycle parking; soft landscaping and associated external works.

26/03942/FULL 17 - 21 South Audley Street London W1K 2NY
Variation of Condition 1 of planning permission dated 13th March 2026 (RN: 25/03446/FULL) for ‘Alteration and extension of existing buildings including removal of one single storey extensions and one part single and part two storey extension, erection of infill extensions at first to third floor levels, a replacement part single storey and part three storey side extension adjoining Mount Street Garden and a replacement single store extension fronting onto South Street, use of part lower ground and part ground floor levels as an art gallery with ancillary storage and office accommodation (Class E), use of part basement/lower ground, part ground floor and first to fourth floor levels to aparthotel to provide 10 visitor accommodation units (Class C1) with ancillary facilities at ground and lower ground floor level, including communal lounge/library at ground floor level, use of ground to third floor of no. 35A South Street, first and second floors of no. 35 South Street and first to fourth floor of no. 17 South Audley Street as six residential units (Class C3), creation of terraces at first floor level within a central greened courtyard, installation of plant and associated external alterations’. NAMELY, minor changes to approved extension roof and courtyard heights by way of changes to build ups, alteration to part of roof to accommodate Stair 09 headroom, alteration of roof 07 to remove rooflights revisions to plant layout and screening, change to material of loading bay roof, introduction of automatic opening vents and roof access strategy, alteration of dormers, addition of roof drainage, installation of airbricks and internal layout changes. (Linked with 26/03883/LBC) (Application under Section 73 of the Act).

26/03883/LBC 17 - 21 South Audley Street London W1K 2NY
Alteration and extension of existing buildings including removal of one single storey extensions and one part single and part two storey extension, erection of infill extensions at first to third floor levels, a replacement part single storey and part three storey side extension adjoining Mount Street Garden and a replacement single storey extension fronting onto South Street, creation of terraces at first floor level within a central greened courtyard, installation of plant and associated external alterations. Installation of lightning protection, satellite dishes and tv aerial replacement of roof coverings including battens, sarking boards and installation of insultation, ventilation, ply sheathing and other associated work the removal and rebuilding of a leaning chimney stack and associated structural work to existing roof Internal alterations throughout [Site includes 22 South Audley Street, 35 South Street and 35A South Street]. (Linked with 26/03942/FULL)

26/03852/LBC 17 - 21 South Audley Street London W1K 2NY
Installation of services at ground and lower ground floor, and works to ground floor structure.

26/02815/TCH 17 Bruton Street London W1J 6QB
Proposed use of the highway forecourt measuring 8.9m by 0.37m for the placing of 7 branded planters.

26/03087/FULL 3 Savile Row London W1S 3PB
Change of use of the building to a flexible use for either continued use Class E commercial, business and service use, or for sui generis cultural experience and exhibition use, with associated retail space and cafe/bar.

26/03660/LBC 33 Grosvenor Street London W1K 4QU
Refurbishment of the building, including internal alterations, external alterations to the entrance and courtyard, replacement rooftop plant. (Linked with 26/03659/FULL)

26/03940/FULL 55 - 56 Poland Street London W1F 7NL
Use of part lower ground floor a mixed use comprising retail and film screening (Sui generis).

26/04012/LBC 62 Harley Street London W1G 7HA
Installation of condenser units at external basement vaults with acoustic louvred door installed, including associated Internal works. (Linked with 26/04011/FULL)

26/03253/FULL 8 - 10 North Audley Street London W1K 6ZD
Replacement of the existing external escape staircase and rooflights.

26/03305/FULL 9 Upper Berkeley Street London W1H 7QA
Installation of a new boosted cold water system within the existing basement vault area, including replacement of the existing vault door with a painted timber louvred door to match the existing.

26/03524/LBC 94 Park Lane London W1K 7TD
Structural facade repairs to the front elevation, specifically to the 4th floor bow balcony, and like-for-like replacement of the zinc canopy above.

26/04016/LBC 97 Mount Street London W1K 2TD
Installation of a gate and full railing at roof level.

26/04037/FULL All Souls Clubhouse 141 Cleveland Street London W1T 6QG
Variation of Condition 2 of planning permission dated 28th October 2025 (RN: 25/05540/FULL) for, “Change of use from Sui Generis (clubhouse building) to Sui Generis (clubhouse building and temporary overnight accommodation and facilities)”; NAMELY, to allow extension of operating period from a 6 month period to a 9-month period (i.e. between 1st October and 31st June) each year. (Application under Section 73 of the Act).

26/03781/LBC Apartment 24 27 Park Crescent London W1B 1AA
Internal alterations to newly refurbished walls, ceiling and associated internal features such as new fitted joinery.

26/03407/FULL Basement And Ground Floor 3 Princes Street London W1B 2LD
Removal of the existing metal railings to the lightwell area at street level; levelling of the raised platform and resurfacing with paving slabs to match the adjoining pavement.

26/03026/FULL Flat 4 Carrington House Hertford Street London W1J 7RG
Installation of replacement existing single glazed steel windows with double glazed steel windows and doors to match to Flats 4, 8 and 503.

26/03501/LBC Fourth Floor 40 New Bond Street London W1S 2RX
Reconfiguration and refurbishment of the existing office at level 4, installation of new air-conditioning unit within existing acoustic enclosure at roof level, new associated pipework and installation of new louvres within rear windows. (Linked to 26/03500/FULL)

26/03217/LBC Radiant House 36 - 38 Mortimer Street London W1W 7RG
Replacement of three air conditioning condensers and installation of four additional air conditioning condensers in rear external stairwell at basement and ground floor levels. (Linked to 26/03105/FULL)

26/03470/FULL Unit 2 1 Curzon Street London W1J 5HD
Installation of new ventilation louvres to frontage, in association with new internal plant equipment.

26/03997/FULL 1 Clifton Hill London NW8 0QE
Variation of condition 1 of planning permission dated 27th October 2025 (RN: 25/06173/FULL) for the: Erection of side extension at ground floor and part-first floor; use of the existing rear extension roof as a terrace; alterations to rear elevation fenestration; installation of conservation style rooflights; erection of two new dormer windows; and installation of permeable paving to front driveway. Namely, to allow the replacement of other existing windows with timber double glazed sash windows.

26/02526/FULL 102 Albion Gate Hyde Park Place London W2 2LE
Replacement windows with new double-glazed steel-framed units (like for like).

26/03441/FULL 126 Kilburn Lane London W10 4AJ
Construction of a new pedestrian entrance to front boundary wall including construction of new brick pier and alterations to front railings (retrospective).

26/02378/FULL 128 Kilburn Lane London W10 4AJ
Installation of air conditioning unit within acoustic enclosure to rear and formation of rooflight to outrigger and associated external alterations.

26/04074/FULL 17D Westbourne Park Road London W2 5PX
Amalgamation of 17C and 17D Westbourne Park to create a family home including a vertical two-storey extension of existing outrigger.

26/03055/FULL 192 Sutherland Avenue London W9 1RX
Erection of first floor side extension, demolition of outbuilding to rear and construction of replacement single-storey studio, landscaping/decking works to garden and relocation of a tree to rear garden.

26/03391/FULL 2 Frederick Close London W2 2HD
Installation of VRF heatpump at existing mansard flat roof.

26/03388/FULL 20 Conduit Place London W2 1HS
Replacement of existing main entrance doors with casement window and replacement of the left hand casement window with new double door.

26/03321/LBC 28D Randolph Crescent London W9 1DR
Installation of air source heat pump located on flat roof section to the rear of the building including mechanical ventilation heat recovery system positioned in an eaves storage area; and other associated works. Linked with 26/03320/FULL.

26/03923/LBC 31 Hyde Park Gardens Mews London W2 2NX
Addition of one external chimney flue to 31 Hyde Park Gardens Mews. (Linked to 26/03922/FULL)

26/03366/FULL 36 - 38 Westbourne Grove London W2 5SH
Installation of an automatic retractable awning to the front elevation.

26/03759/FULL 40 Huntsworth Mews London NW1 6DB
External alterations to the front elevation, including installation of replacement front door, ground floor windows and garage door (in connection with the conversion of the garage to habitable accommodation); alterations and increase in height of roof; and installation of replacement doors to balcony.

26/03166/FULL 51 Sutherland Place London W2 5BY
Replacement of existing rear ground floor glazing with a traditional sash window, replacement basement doors, and replacement of the existing front boundary railings between Nos. 50 and 51 Sutherland Place and the front lightwell railings with cast iron railings.

26/04049/FULL 59 Blenheim Terrace London NW8 0EJ
Installation of new air conditioning units to the main flat roof.

26/02987/FULL 594 Harrow Road London W10 4NJ
Construction of two rear dormer roof extensions and installation of two front-facing rooflights.

26/03822/FULL 5C Leamington Road Villas London W11 1HS
Replacement of all existing single-glazed timber framed sash windows at first-floor level on the front and rear elevations with new heritage slim profile double-glazed timber framed sash windows.

26/03618/FULL 94 The Quadrangle Sussex Gardens London W2 2RR
Replacement of 11 existing windows and external doors at eighth and ninth floor.

26/01227/FULL First Floor Flat 24 Moorhouse Road London W2 5DJ
Erection of mansard roof extension with rear dormers and front roof terrace; rooflights including sliding stair access; single storey upper ground floor rear extension with balustrade and green roof; alterations to rear fenestration; front boundary railings and gate; and partial platform above front lightwell for refuse storage.

26/03221/FULL Flat 1 5 Grittleton Road London W9 2DD
Erection of a single storey side and rear extension to lower ground floor flat (change to design allowed at appeal APP/X5990/W/25/3367634).

26/04001/LBC Paddington Station Praed Street London W2 1HB
Installation of a telecommunications cable within a Grade I listed building to provide fibre connectivity (Unit 33 Station Concourse).

26/02493/FULL 1 Sussex Street London SW1V 4RZ
Replacement and refurb of windows and doors with associated works.

26/03683/CLLB 100 Pall Mall London SW1Y 5NQ
DOFF clean of external elevations; Localised roof slate replacements; Localised leadwork repair/replacement to areas that have been damaged at 6th floor terrace; Gutter repairs; Lightwell elevational tile replacements; Mansafe system replacement; Lightwell bird netting replacement; Fenestration repairs and decorations; and Metalwork decorations and localised repairs.

26/03836/TCH 11 - 12 Russell Street London WC2B 5HZ
Use of an area of the public highway measuring 16.9m x 3.8m for the placing of 22 tables and 44 chairs, 4 cantilevered parasols and 23 planters with glazed screens.

26/03817/LBC 119 Eaton Square London SW1W 9AL
Variation of condition 2 of listed building consent dated 22nd June 2023 (RN: 23/03155/LBC) for the: Temporary installation for a three year period of debris netting to external elevations of tower and North elevation, temporary scaffolding crash deck to internal belfry under existing steel sleeper joist and brick jack arch roof (St. Peter’s Church). Namely, to allow extension of time for removal of the netting and fixing for a further of 1 year.

26/03800/LBC 13 Upper Belgrave Street London SW1X 8BA
Removal of temporary timber ply structure, and infill existing opening with timber joists, finished with an asphalt finish. (Linked with 26/03799/FULL)

26/03099/LBC 14 - 16 Cockspur Street London SW1Y 5BL
Installation of a new dry riser set into the pavement in front of the building.

26/03655/FULL 16 John Islip Street London SW1P 4JU
Replacement of cement board cladding with like for like new cladding.

26/03338/LBC 25 New Row London WC2N 4LA
Internal alterations at ground floor level and signage. (Linked with 26/03534/ADV)

26/03711/FULL 25 Ponsonby Place London SW1P 4PS
Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

26/03712/FULL 40 Ponsonby Place London SW1P 4PR
Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

26/03609/FULL 415 Strand London WC2R 0NS
Installation of a defibrillator and bleed kit cabinet to the ground floor front elevation.

26/03706/FULL 5 Ponsonby Place London SW1P 4PS
Installation of replacement timber sash windows; fascia, soffit and gutter replacement; brick and render repairs; and other associated works.

26/03750/FULL 53 Ponsonby Place London SW1P 4PP
Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

26/03751/FULL 55 Ponsonby Place London SW1P 4PP
Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

26/03949/FULL 65 Cambridge Street London SW1V 4PS
Erection of a single storey glazed infill extension at rear lower ground level; installation of air conditioning unit in enclosure within rear yard; replacement of rear ground floor window with doors and Juliet balcony; and removal of window in rear side elevation and making good of brickwork.

26/03939/FULL 69 - 71 St George’s Drive London SW1V 4DB
Replacement of the front door and renewal of the platform tiling.

26/03752/FULL 71 Ponsonby Place London SW1P 4PP
Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

26/03790/LBC Basement And Ground Floor 40 Tavistock Street London WC2E 7PB
Installation of new signage.

26/03661/LBC Flat 5 61 - 62 Eccleston Square London SW1V 1PH
Internal refurbishment and conservation works including replacement of non-original finishes, fittings and kitchen units, minor bathroom alterations, installation of limited fixed joinery, and internal redecoration, with retention and protection of existing historic fabric and architectural features.

26/01954/LBC Flat 63 3 Whitehall Court London SW1A 2EL
Internal alterations, including replacement of doors.