14 Devonshire Mews West London W1G 6QE

This site has had 2 applications since 2026.

• 26/01055/FULL Awaiting decision

  14 Devonshire Mews West London W1G 6QE

  The replacement of an existing full-width, half-depth rear kitchen/diner extension and the replacement of metal roller shutter garage door to the front with a timber garage door.

  Submitted 18 Feb 2026 Full applications

1. 2 Nov 2026

   Received by Westminster

2. 5 Nov 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 28 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 91 days over the applications it decided in the last year.

• 26/01055/FULL Awaiting decision

  14 Devonshire Mews West London W1G 6QE

  The replacement of an existing full-width, half-depth rear kitchen/diner extension and the replacement of metal roller shutter garage door to the front with a timber garage door.

  Submitted 18 Feb 2026 Full applications

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster's median decision took 91 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

• 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

• 11 Devonshire Place London W1G 6HT

  10/07951/LBC Submitted 16 Sep 2010 50 yards away

  Internal alterations at first floor level.

  Granted Heritage and listed buildings 9 docs

• Ground Floor And First Floor 11 Devonshire Place London W1G 6HT

  23/03450/LBC Submitted 23 May 2023 50 yards away

  Installation of air conditioning units to the rear courtyard; renewal of M&E services and internal AC units, fire protection measures to doors, floors and walls; replacement of existing modern doors with fire resistant doors; removal of non-original partitioning, new bathrooms, shower room and kitchen including lowered ceilings; draft proofing to existing windows and installation of secondary glazing; and enclosing the existing lift within glazed cladding. (Linked with 23/03449/FULL)

  Granted Heritage and listed buildings Windows or glazing 21 docs

• Ground Floor And First Floor 11 Devonshire Place London W1G 6HT

  23/03449/FULL Submitted 23 May 2023 50 yards away

  Installation of air conditioning units to the rear courtyard; renewal of M&E services and internal AC units, fire protection measures to doors, floors and walls; replacement of existing modern doors with fire resistant doors; removal of non-original partitioning, new bathrooms, shower room and kitchen including lowered ceilings; draft proofing to existing windows and installation of secondary glazing; and enclosing the existing lift within glazed cladding. (Linked with 23/03450/LBC)

  Granted Full applications Windows or glazing 24 docs

• 14 Devonshire Mews West London W1G 6QE

  26/01055/FULL Submitted 18 Feb 2026 50 yards away

  88% historically approved · decision due ~15 Apr

  The replacement of an existing full-width, half-depth rear kitchen/diner extension and the replacement of metal roller shutter garage door to the front with a timber garage door.

  Awaiting decision Full applications Extension 25 docs

• 33 Devonshire Mews West London W1G 6QF

  26/06865/CLEUD Submitted 8 Oct 2026 50 yards away

  84% historically approved · decision due ~3 Dec

  Confirmation of lawful commencement of works in accordance with planning permission (RN 23/03331/FULL)

  Awaiting decision Lawful development