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Planning application

04/09790/LBC

33 Montagu Square London W1H 2LJ

Granted Westminster Listed Building Consent Application

Proposal

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

As published by the council, reference 04/09790/LBC

Timeline

Dates from the published record

  1. 10 Dec 2004

    Received by Westminster

  2. 3 Feb 2005

    Decision issued: Application Permitted

  3. 29 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About heritage and listed buildings applications

How this application type works

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

Nearby applications

Within 500 metres

  • 04/09789/FULL Granted

    33 Montagu Square London W1H 2LJ

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

    10 Dec 2004 0m away Full applications
  • 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).

    20 Jun 2006 0m away Heritage and listed buildings
  • 06/04850/FULL Decided

    33 Montagu Square London W1H 2LJ

    Internal alterations at third and fourth floor level together with new access stair.

    20 Jun 2006 0m away Full applications
  • 26/01422/LBC Awaiting decision

    Basement And Ground Floor 38 Montagu Square London W1H 2LL

    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)

    10 Feb 2026 27m away Heritage and listed buildings
  • 26/00837/FULL Awaiting decision

    Basement And Ground Floor 38 Montagu Square London W1H 2LL

    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.

    11 Feb 2026 27m away Full applications
  • 25/09024/ADFULL Refused

    Basement And Ground Floor 38 Montagu Square London W1H 2LL

    Details of the new rooflights, demonstrating that these are conservation rooflights pursuant to condition 4 (B) of listed building dated 28th December 2023 (RN: 23/07347/LBC)

    12 Dec 2025 27m away Full applications

In Westminster

  • 26/04984/LBC Awaiting decision

    47G Randolph Avenue London W9 1BQ

    Installation of replacement fire surround.

    24 Jul 2026 Heritage and listed buildings
  • 26/04997/LBC Awaiting decision

    Hanover Lodge Outer Circle Regent's Park London NW1 4HB

    Erection of a morning room side extension. (Linked to 26/04996/FULL)

    24 Jul 2026 Heritage and listed buildings
  • 26/04979/LBC Awaiting decision

    12 Brewer Street London W1F 0SF

    Internal alterations including removal of internal enclosures; Replacement flooring, shelving and slatwall systems, staircase handrail repair and other associated joinery works.

    24 Jul 2026 Heritage and listed buildings
  • 26/04987/LBC Awaiting decision

    Basement And Ground Floor 8 Ganton Street London W1F 7QL

    Repainting of the existing timber shopfront, hand-painted fascia lettering, installation of a new hanging sign using the existing projecting sign bracket, and installation of a discreet fascia-mounted LED trough light.

    24 Jul 2026 Heritage and listed buildings
  • 26/04995/LBC Awaiting decision

    Hanover Lodge Outer Circle Regent's Park London NW1 4HB

    Erection of rear conservatory extensions and an entrance loggia to side with roof terrace above, together with associated landscaping and alterations. (Linked with 26/04994/FULL)

    24 Jul 2026 Heritage and listed buildings