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Planning application

11 Montagu Place London W1H 2AL

Granted Westminster 25/05775/FULL Full Planning Permission Application

Works: Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Installation of replacement windows throughout the property.

As published by the council, reference 25/05775/FULL

Application record

Reference
25/05775/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
15 Aug 2025
Validated
22 Sep 2025
Decided
5 Nov 2025
Ward
Marylebone
Decision by
Delegated Decision
Postcode
W1H 2AL

Timeline

Dates from the published record

  1. 15 Aug 2025

    Received by Westminster

  2. 22 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 5 Nov 2025

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

MANICA ARCHITECTURE Agent, an architecture practice

2 applications on PlanIndex · across 2 councils

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Documents

Plans, drawings, consultee responses and the officer's report

22 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Westminster granted permission on 5 November 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

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.

Nearby applications

Within 0.3 miles

  • 14 Montagu Place London W1H 2ET

    26/01920/ADFULL Submitted 24 Mar 2026 50 yards away

    87% historically approved · decision due ~28 May

    Details of samples(photos acceptable) colour and specification details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located and detailed drawings of the new windows pursuant to condition 3 and 4 of planning permission dated 22nd July 2025 (RN:24/02626/FULL)

    Awaiting decision Full applications Windows or glazing 13 docs

  • 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

  • 33 Montagu Square London W1H 2LJ

    06/04850/FULL Submitted 20 Jun 2006 50 yards away

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

    Decided Full applications 7 docs

  • Flat 1 8 Upper Montagu Street London W1H 2PB

    26/04889/FULL Submitted 21 Jul 2026 50 yards away

    87% historically approved · decision due ~15 Sep

    Replacement of existing windows with timber slimline double-glazed windows, including two bay windows, and replacement of lower ground floor French doors with a double-glazed casement window. (Linked to 26/04890/LBC)

    Awaiting decision Full applications Windows or glazing 32 docs

In Westminster

  • 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