33 Montagu Square London W1H 2LJ

This site has had 4 applications since 2004: 3 approved, 0 refused.

• 06/04851/LBC Granted

  33 Montagu Square London W1H 2LJ

  Refurbishment of a two storey maisonette including mechanical and electrical services and new access stair (second and third floor).

  Decided 14 Aug 2006 Heritage and listed buildings
• 04/09790/LBC Granted

  33 Montagu Square London W1H 2LJ

  Alterations to windows, removal and replacement of railings, removal of awning on terrace and replacement of internal partitions.

  Decided 3 Feb 2005 Heritage and listed buildings
• 04/09789/FULL Granted

  33 Montagu Square London W1H 2LJ

  Alterations to windows, removal and replacement of railings and removal of awning on terrace.

  Decided 3 Feb 2005 Full applications

1. 20 Jun 2006

   Received by Westminster

2. 4 Jul 2006

   Decision issued: Not required

3. 29 Jul 2026

   Added to PlanIndex

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 33 Montagu Square London W1H 2LJ

  04/09790/LBC Submitted 10 Dec 2004 50 yards away

  Alterations to windows, removal and replacement of railings, removal of awning on terrace and replacement of internal partitions.

  Granted Heritage and listed buildings Windows or glazing 2 docs

• 33 Montagu Square London W1H 2LJ

  04/09789/FULL Submitted 10 Dec 2004 50 yards away

  Alterations to windows, removal and replacement of railings and removal of awning on terrace.

  Granted Full applications Windows or glazing 8 docs

• 33 Montagu Square London W1H 2LJ

  06/04851/LBC Submitted 20 Jun 2006 50 yards away

  Refurbishment of a two storey maisonette including mechanical and electrical services and new access stair (second and third floor).

  Granted Heritage and listed buildings 7 docs

• Flat 3 35 Montagu Square London W1H 2LJ

  23/04938/LBC Submitted 18 Jul 2023 50 yards away

  Installation of a stairlift within Flat 3.

  Granted Heritage and listed buildings 13 docs

• Basement And Ground Floor 38 Montagu Square London W1H 2LL

  26/01422/LBC Submitted 10 Feb 2026 50 yards away

  90% historically approved · decision due ~7 Apr

  Variation of condition 4(b) of listed building consent dated 28 December 2023 (RN 23/07347/LBC) for the demolition of existing roof and erection of a mansard roof extension at first floor level and alterations to the front and rear of the portion of the building fronting onto Bryanston Mews East. Subdivision and reconfiguration of existing ground and lower ground floor levels of the building and together with the new first floor extension to the mews portion of the building, create two self-contained residential units (Class C3) and associated external alterations. Lowering of front pavement vault [Site includes 22 Bryanston Mews East] (Linked with 23/07346/FULL) NAMELY, to replace the wording of "conservation rooflights" with "low profile horizontal rooflights". (Linked to 26/00837/FULL)

  Awaiting decision Heritage and listed buildings Extension Loft or dormer +1 6 docs

• Basement And Ground Floor 38 Montagu Square London W1H 2LL

  26/00837/FULL Submitted 11 Feb 2026 50 yards away

  87% historically approved · decision due ~8 Apr

  Variation of condition 4(b) of planning permission dated 28 December 2023 (RN 23/07346/FULL) for the demolition of existing roof and erection of a mansard roof extension at first floor level and alterations to the front and rear of the portion of the building fronting onto Bryanston Mews East. Subdivision and reconfiguration of existing ground and lower ground floor levels of the building and together with the new first floor extension to the mews portion of the building, create two self-contained residential units (Class C3) and associated external alterations. Lowering of front pavement vault [Site includes 22 Bryanston Mews East] (Linked with 23/07347/LBC) NAMELY, to amend the wording of condition 4 (b) to remove reference of the approved rooflights are to be conservation rooflights and low profile horizontal rooflights.

  Awaiting decision Full applications Extension Loft or dormer +1 4 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06287/FULL Awaiting decision

  Barness Court 6 - 8 Westbourne Terrace London W2 3UW

  Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06288/LBC)

  Received 14 Sep, published by the council 21 Sep 2026 Full applications
• 26/06278/FULL Awaiting decision

  40 Wellington Road London NW8 9TJ

  Installation of a new external access ramp/slope to provide accessibility to the Barclays bank ATM.

  Received 14 Sep, published by the council 21 Sep 2026 Full applications
• 26/06269/FULL Awaiting decision

  Maisonette Basement And Ground Floor 101 Hereford Road London W2 5BB

  Amalgamation of existing lower ground and ground floor maisonette with the first floor flat to create a single dwelling and associated internal works including creation of a staircase. (Linked with 26/06270/LBC)

  Received 14 Sep, published by the council 21 Sep 2026 Full applications