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Planning application

99C Devonshire Mews South London W1G 6QR

Granted Westminster 17/03334/LBC Listed Building Consent Application

Works: Windows or glazing

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

Proposal

Replacement windows at third floor level and internal alterations.

As published by the council, reference 17/03334/LBC

Application record

Reference
17/03334/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
18 Apr 2017
Validated
24 Apr 2017
Decided
31 May 2017
Ward
Marylebone High Street
Decision by
Delegated Decision
Postcode
W1G 6QR

Timeline

Dates from the published record

  1. 18 Apr 2017

    Received by Westminster

  2. 24 Apr 2017

    Validated

    Checked as complete and ready for consideration.

  3. 31 May 2017

    Decision issued: Application Permitted

  4. 14 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Howard de Walden Management Ltd Agent, registered in London

Active · incorporated 1993 · London

12 applications on PlanIndex · 92% granted

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Documents

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

19 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 31 May 2017, 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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 95 Devonshire Mews South London W1G 6QR

    06/04997/CAC Submitted 26 Jun 2006 50 yards away

    Excavation to create new basement level, erection of single-storey conservatory extension at rear ground floor level and erection of mansard roof extension all in connection with the existing single-family dwelling.

    Decided Heritage and listed buildings Extension Loft or dormer 6 docs
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  • 95 Devonshire Mews South London W1G 6QR

    06/04827/FULL Submitted 19 Jun 2006 50 yards away

    Excavation to create new basement level, erection of single-storey conservatory extension at rear ground floor level and erection of mansard roof extension all in connection with the existing single-family dwelling.

    Granted Full applications Extension Loft or dormer 8 docs
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  • 95 Devonshire Mews South London W1G 6QR

    06/02795/FULL Submitted 10 Apr 2006 50 yards away

    Erection of a mansard roof extension at second floor level, single storey extension at rear ground floor level, excavation to create a new basement level and creation of ground level balcony to rear all to provide additional accommodation to the existing single family dwelling house (Class C3).

    Withdrawn Full applications Extension Loft or dormer 5 docs
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  • 3A Devonshire Mews South London W1G 6QW

    26/06129/FULL Submitted 8 Sep 2026 50 yards away

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    Replacement of three existing windows facing onto rear internal courtyard with timber framed double glazed casement windows.

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    Refused Heritage and listed buildings 14 docs

  • 93 Harley Street London W1G 6AD

    26/02394/LBC Submitted 13 Apr 2026 50 yards away

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In Westminster

  • 26/07529/LBC Awaiting decision

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    Received 4 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
  • 26/07473/LBC Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)

    Received 3 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
  • 26/07471/LBC Awaiting decision

    12 Queen Anne's Gate London SW1H 9AA

    Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)

    Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
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    1 Savile Row London W1S 3JR

    Minor internal works comprising redecoration and upgrades to lighting, flooring and bathroom and kitchen facilities, together with external works including new lighting and signage.

    Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings