Basement And Ground Floor 30 Chilworth Street London W2 6DT

This site has had 2 applications since 2026.

• 26/02657/FULL Awaiting decision

  Basement And Ground Floor 30 Chilworth Street London W2 6DT

  Formation of basement flat from commercial basement currently used for storage. [Linked to 26/02658/LBC]

  Submitted 22 Apr 2026 Full applications

1. 22 Apr 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 17 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 66 days over the applications it decided in the last year.

• 26/02657/FULL Awaiting decision

  Basement And Ground Floor 30 Chilworth Street London W2 6DT

  Formation of basement flat from commercial basement currently used for storage. [Linked to 26/02658/LBC]

  Submitted 22 Apr 2026 Full applications

1 later application on the register refers to this one:

• 26/02657/FULL Awaiting decision

  Basement And Ground Floor 30 Chilworth Street London W2 6DT

  Formation of basement flat from commercial basement currently used for storage. [Linked to 26/02658/LBC]

  Submitted 22 Apr 2026 Full applications

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 24 Chilworth Street London W2 6DT

  25/06746/ADFULL Submitted 19 Sep 2025 50 yards away

  87% historically approved · decision due ~14 Nov

  Details of appropriate arrangements to secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site pursuant to condition 5 of planning permission dated 26th June 2025 (RN: 25/01847/FULL).

  Awaiting decision Full applications 7 docs

• Basement And Ground Floor 30 Chilworth Street London W2 6DT

  26/02657/FULL Submitted 22 Apr 2026 50 yards away

  87% historically approved · decision due ~17 Jun

  Formation of basement flat from commercial basement currently used for storage. [Linked to 26/02658/LBC]

  Awaiting decision Full applications 28 docs

• 32 Chilworth Street London W2 6DT

  22/02820/LBC Submitted 26 Apr 2022 50 yards away

  Use of ground floor as 1 bedroom flat (Class C3); alterations to front facade; removal of flue, grille and rooflight to rear roof and installation of new rooflight in same opening; raising the window the main rear wall; and associated works. (Linked with 22/02819/FULL)

  Granted Heritage and listed buildings Loft or dormer Windows or glazing 24 docs

• 32 Chilworth Street London W2 6DT

  22/02819/FULL Submitted 26 Apr 2022 50 yards away

  Use of ground floor as 1 bedroom flat (Class C3); alterations to front facade; removal of flue, grille and rooflight to rear roof and installation of new rooflight in same opening; raising the window to main rear wall; and associated works. (Linked with 22/02820/LBC)

  Refused Full applications Loft or dormer Windows or glazing 24 docs

• 2 Gloucester Mews West London W2 6DY

  25/08774/FULL Submitted 2 Dec 2025 50 yards away

  87% historically approved · decision due ~27 Jan

  Variation of condition 1 of planning permission dated 01 November 2025 (RN: 23/08046/FULL) for the: Erection of mansard roof extension with rear second floor terrace, ground and first floor rear extensions and associated demolition and alterations to the front & rear elevation fenestration. Namely, to allow ground floor rearward extension with folding doors; alterations to fenestration on rear elevation; installation of a heat pump at second floor; and installation of glass balustrade and external lighting at second floor.

  Awaiting decision Full applications Extension Loft or dormer +2 17 docs

• 1 Gloucester Mews West London W2 6DY

  20/04839/FULL Submitted 31 Jul 2020 50 yards away

  Variation of condition 12 of planning permission dated 12th April 2019 (RN 18/04329/FULL) granted on appeal for the erection of a roof extension to Nos.1-4 Gloucester Mews West to enlarge four existing dwellinghouses. NAMELY, to allow the substitution of revised drawings to reflect the as built design of the front elevation of the roof extension to 3 and 4 Gloucester Mews West, namely a window to the front elevation on no.4 has been omitted and the cladding panels and window dimensions are different on no.3.

  Granted Full applications Extension Windows or glazing 17 docs

• 26/04878/LBC Decided

  34 Grosvenor Street London W1K 4QU

  Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

  Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Alterations to internal partitions, door openings, doors and floor finishes.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06305/LBC Awaiting decision

  33A Dean Street London W1D 4PP

  Installation of new concrete slab with drainage channels at basement level and new fire surround in B.01.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06318/LBC Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06317/FULL)

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/04141/LBC Decided

  80E Randolph Avenue London W9 1BG

  Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

  Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings