16 Beaumont Mews London W1G 6EJ

This site has had 7 applications since 2025: 3 approved, 0 refused.

• 26/03805/ADFULL Decided

  16 Beaumont Mews London W1G 6EJ

  Details of new windows and doors; facing materials; plant screen; and sample of the glass intended for the rear elevation pursuant to Conditions 7, 8, 9 and 13 of planning permission dated 09 April 2026 (RN: 25/07149/FULL)

  Decided 5 Aug 2026
• 26/03548/FULL Awaiting decision

  16 Beaumont Mews London W1G 6EJ

  Variation of Condition 1 (approved plans) and Condition 2 (Code of Construction Practice) of planning permission 24/03039/FULL dated 19th February 2025 for the 'Excavation of single storey basement and demolition and replacement of the mews building with an additional mansard storey to provide additional residential floorspace including the installation of an air source heat pump at roof level (Class C3)'; namely to allow the development to be carried out in two phases and to secure the submission and approval of the Code of Construction Practice on a phase-specific basis. (Application under Section 73 of the Act).

  Submitted 29 May 2026 Full applications
• 25/07662/ADFULL Granted

  16 Beaumont Mews London W1G 6EJ

  Details of a supplementary acoustic report pursuant to condition 12 of planning permission dated 19th February 2025 (RN 24/03039/FULL)

  Decided 23 Feb 2026 Full applications
• 25/07149/FULL Granted

  16 Beaumont Mews London W1G 6EJ

  Variation of Conditions 1 of planning permission dated 19th February 2025 (RN: 24/03039/FULL) for, 'Excavation of single storey basement and the demolition and replacement of the mews building with an additional mansard storey to provide additional residential floorspace including the installation of an air source heat pump at roof level (Class C3)'; NAMELY, to allow the retention of the garage space together with associated amendments to the internal layout and external openings; omission of approved lightwell from the ground to basement level; alterations to fenestration to the front and rear elevations, and relocation of roof level plant. (Application under Section 73 of the Act).

  Decided 9 Apr 2026 Full applications
• 25/07157/NMA Withdrawn

  16 Beaumont Mews London W1G 6EJ

  Amendments to planning permission dated 19 February 2025 (RN:24/03039/FULL) for excavation of single storey basement and the demolition and replacement of the mews building with an additional mansard storey to provide additional residential floorspace including the installation of an air source heat pump at roof level (Class C3). namely, to allow the addition of a condition to the addtiona of a condition allwoing the development to be carried in two phase. for the approved development to be implemented in two phases, with the basement construction deferred to a later stage.

  Decided 22 May 2026 Amendments
• 25/05859/FULL Granted

  16 Beaumont Mews London W1G 6EJ

  Variation of conditions 1 and 13 of planning permission 19 February 2025 (RN: 24/03039/FULL) for the: 'Excavation of single storey basement and the demolition and replacement of the mews building with an additional mansard storey to provide additional residential floorspace including the installation of an air source heat pump at roof level (Class C3)'. Namely, to allow openable side hung windows instead of fixed-shut to the rear of the site. (Application under Section 73 of the Act)

  Decided 9 Mar 2026 Full applications

1. 6 Oct 2026

   Received by Westminster

2. 8 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 1 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.

• 26/03548/FULL Awaiting decision

  16 Beaumont Mews London W1G 6EJ

  Variation of Condition 1 (approved plans) and Condition 2 (Code of Construction Practice) of planning permission 24/03039/FULL dated 19th February 2025 for the 'Excavation of single storey basement and demolition and replacement of the mews building with an additional mansard storey to provide additional residential floorspace including the installation of an air source heat pump at roof level (Class C3)'; namely to allow the development to be carried out in two phases and to secure the submission and approval of the Code of Construction Practice on a phase-specific basis. (Application under Section 73 of the Act).

  Submitted 29 May 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 86 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.

• 16 Beaumont Mews London W1G 6EJ

  26/03805/ADFULL Submitted 10 Jun 2026 50 yards away

  Details of new windows and doors; facing materials; plant screen; and sample of the glass intended for the rear elevation pursuant to Conditions 7, 8, 9 and 13 of planning permission dated 09 April 2026 (RN: 25/07149/FULL)

  Decided Windows or glazing

• 16 Beaumont Mews London W1G 6EJ

  25/07157/NMA Submitted 3 Oct 2025 50 yards away

  Amendments to planning permission dated 19 February 2025 (RN:24/03039/FULL) for excavation of single storey basement and the demolition and replacement of the mews building with an additional mansard storey to provide additional residential floorspace including the installation of an air source heat pump at roof level (Class C3). namely, to allow the addition of a condition to the addtiona of a condition allwoing the development to be carried in two phase. for the approved development to be implemented in two phases, with the basement construction deferred to a later stage.

  Withdrawn Amendments Loft or dormer Demolition 7 docs
  Small domestic

• 16 Beaumont Mews London W1G 6EJ

  25/07662/ADFULL Submitted 22 Oct 2025 50 yards away

  Details of a supplementary acoustic report pursuant to condition 12 of planning permission dated 19th February 2025 (RN 24/03039/FULL)

  Granted Full applications 8 docs

• 16 Beaumont Mews London W1G 6EJ

  26/03548/FULL Submitted 29 May 2026 50 yards away

  88% historically approved · decision due ~24 Jul

  Variation of Condition 1 (approved plans) and Condition 2 (Code of Construction Practice) of planning permission 24/03039/FULL dated 19th February 2025 for the 'Excavation of single storey basement and demolition and replacement of the mews building with an additional mansard storey to provide additional residential floorspace including the installation of an air source heat pump at roof level (Class C3)'; namely to allow the development to be carried out in two phases and to secure the submission and approval of the Code of Construction Practice on a phase-specific basis. (Application under Section 73 of the Act).

  Awaiting decision Full applications Loft or dormer Demolition 10 docs
  Small domestic

• 16 Beaumont Mews London W1G 6EJ

  25/05859/FULL Submitted 19 Aug 2025 50 yards away

  Variation of conditions 1 and 13 of planning permission 19 February 2025 (RN: 24/03039/FULL) for the: 'Excavation of single storey basement and the demolition and replacement of the mews building with an additional mansard storey to provide additional residential floorspace including the installation of an air source heat pump at roof level (Class C3)'. Namely, to allow openable side hung windows instead of fixed-shut to the rear of the site. (Application under Section 73 of the Act)

  Granted Full applications Loft or dormer Demolition +1 10 docs
  Small domestic

• 16 Beaumont Mews London W1G 6EJ

  25/07149/FULL Submitted 3 Oct 2025 50 yards away

  Variation of Conditions 1 of planning permission dated 19th February 2025 (RN: 24/03039/FULL) for, 'Excavation of single storey basement and the demolition and replacement of the mews building with an additional mansard storey to provide additional residential floorspace including the installation of an air source heat pump at roof level (Class C3)'; NAMELY, to allow the retention of the garage space together with associated amendments to the internal layout and external openings; omission of approved lightwell from the ground to basement level; alterations to fenestration to the front and rear elevations, and relocation of roof level plant. (Application under Section 73 of the Act).

  Granted Full applications Loft or dormer Demolition +1 27 docs
  Small domestic