33 Devonshire Mews West London W1G 6QF

This site has had 4 applications since 2023: 1 approved, 0 refused.

• 26/03461/ADFULL Awaiting decision

  33 Devonshire Mews West London W1G 6QF

  Details of sample of clear glass / sample of obscure glass for privacy screen pursuant to conditions 9 and 10 of planning permission dated 08 August 2023 (RN: 23/03331/FULL)

  Submitted 27 May 2026 Full applications
• 26/03460/ADFULL Awaiting decision

  33 Devonshire Mews West London W1G 6QF

  Details of waste and recycling storage / sample of natural slate for roof pursuant to conditions 3 and 8 of planning permission dated 08 August 2023 (RN: 23/03331/FULL)

  Submitted 27 May 2026 Full applications
• 23/03331/FULL Granted

  33 Devonshire Mews West London W1G 6QF

  Erection of new roof extension to existing flat roof and alterations to front elevation all in connection with the use of the property as two residential units (Class C3)

  Decided 8 Aug 2023 Full applications

1. 8 Oct 2026

   Received by Westminster

2. 12 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 3 December 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 86 days over the applications it decided in the last year.

• 23/03331/FULL Granted

  33 Devonshire Mews West London W1G 6QF

  Erection of new roof extension to existing flat roof and alterations to front elevation all in connection with the use of the property as two residential units (Class C3)

  Decided 8 Aug 2023 Full applications

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided lawful development applications in a median of 107 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 33 Devonshire Mews West London W1G 6QF

  26/03461/ADFULL Submitted 27 May 2026 50 yards away

  88% historically approved · decision due ~29 Jul

  Details of sample of clear glass / sample of obscure glass for privacy screen pursuant to conditions 9 and 10 of planning permission dated 08 August 2023 (RN: 23/03331/FULL)

  Awaiting decision Full applications 5 docs

• 33 Devonshire Mews West London W1G 6QF

  26/03460/ADFULL Submitted 27 May 2026 50 yards away

  88% historically approved · decision due ~22 Jul

  Details of waste and recycling storage / sample of natural slate for roof pursuant to conditions 3 and 8 of planning permission dated 08 August 2023 (RN: 23/03331/FULL)

  Awaiting decision Full applications 5 docs

• 32 Devonshire Mews West London W1G 6QF

  26/03945/FULL Submitted 16 Jun 2026 50 yards away

  88% historically approved · decision due ~11 Aug

  New external render to the front elevation.

  Awaiting decision Full applications

• 32 Devonshire Mews West London W1G 6QF

  26/02603/ADFULL Submitted 20 Apr 2026 50 yards away

  88% historically approved · decision due ~15 Jun

  Details of samples and specifications of the facing materials to be used, including glazing, and elevations and roof plans annotated to show where the materials are to be located and detailed drawings of new doors, windows and garage doors pursuant to discharge of condition 3 and 5 of planning permission dated 4th June 2025 (RN: 25/01162/FULL).

  Awaiting decision Full applications Windows or glazing 11 docs

• 33 Devonshire Mews West London W1G 6QF

  23/03331/FULL Submitted 19 May 2023 50 yards away

  Erection of new roof extension to existing flat roof and alterations to front elevation all in connection with the use of the property as two residential units (Class C3)

  Granted Full applications Extension Roofing 17 docs

• Second Floor Flat 11 Devonshire Place London W1G 6HT

  23/00311/ADLBC Submitted 18 Jan 2023 50 yards away

  Details of secondary glazing, skirtings, cornices, architraves and amended reflected ceiling plans showing areas of ceiling to be replaced/repaired pursuant to conditions 4 and 6 of listed building consent dated 20 December 2022 (RN: 22/07393/LBC)

  Granted Conditions Windows or glazing 12 docs

• 26/07221/CLEUD Awaiting decision

  Ground Floor Flat A 31 Fermoy Road London W9 3NH

  Confirmation of the lawful existing Use of Unit A, 31 Fermoy Road as a 4-bedroom HMO (Class C4).

  Received 21 Oct, published by the council 23 Oct 2026 Lawful development
• 26/07134/CLEUD Awaiting decision

  5A Motcomb Street London SW1X 8JU

  Confirmation of the planning consent 24/06560/FULL was lawfully implemented within the 3 year time limit period and as such the remainder of the works can be lawfully implemented.

  Received 16 Oct, published by the council 21 Oct 2026 Lawful development
• 26/06979/CLOPUD Awaiting decision

  15 Bridgewater House Hallfield Estate London W2 6EE

  Use as a private hire chauffeur business (administrative and booking management activities of AGR Chauffeurs Limited).

  Received 13 Oct, published by the council 18 Oct 2026 Lawful development
• 26/06991/CLOPUD Awaiting decision

  11 Grittleton Road London W9 2DD

  Installation of an external spiral staircase connecting these existing levels (the ground level terrace to the lower-ground level garden).

  Received 13 Oct, published by the council 15 Oct 2026 Lawful development
• 26/06932/CLOPUD Awaiting decision

  157 Oliphant Street London W10 4EA

  Installation of solar panels.

  Received 12 Oct, published by the council 13 Oct 2026 Lawful development