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Planning application

34 Devonshire Place London W1G 6JW

Granted Westminster 11/12048/FULL Application for full Planning Permission

Works: Loft or dormer Windows or glazing

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

Proposal

Removal of the existing lantern rooflight to the rear terrace together with reinforced concrete sloping slated wall and replace with a new flat triple glazed walk over rooflights.

As published by the council, reference 11/12048/FULL

Application record

Reference
11/12048/FULL
Type
Application for full Planning Permission
Status
Decided
Decision
Granted As published: Application Permitted
Received
12 Dec 2011
Validated
12 Dec 2011
Decided
6 Feb 2012
Ward
Marylebone High Street
Decision by
Delegated Decision
Postcode
W1G 6JW

Site history

Applications at this address on the Westminster register

This site has had 8 applications since 2011: 6 approved, 0 refused.

  • 25/04713/ADLBC Granted

    34 Devonshire Place London W1G 6JW

    Details pursuant to condition 2(Part) of listed building consent dated 19 June 2023 (RN: 22/03230/LBC), namely detailed drawings of the fan light. (Linked with 25/04714/ADFULL).

    Decided 21 Jul 2025 Conditions
  • 25/04714/ADFULL Granted

    34 Devonshire Place London W1G 6JW

    Details pursuant to condition 4(partial) of planning permission dated 19 June 2023 (RN: 22/03229/FULL), namely detailed drawings of the fan light. (Linked with 25/04713/ADLBC)

    Decided 21 Jul 2025 Full applications
  • 24/06575/ADLBC Awaiting decision

    34 Devonshire Place London W1G 6JW

    Detailed drawings of the fan light, balustrades, glass floor, stairs and doors pursuant to Condition 2 of listed building dated 19th June 2023 (RN:22/03230/LBC)

    Submitted 20 Sep 2024 Conditions
  • 24/06577/ADFULL Awaiting decision

    34 Devonshire Place London W1G 6JW

    Detailed drawings of the fan light, balustrades, glass floor,metal stairs and doors pursuant to Condition 4 of planning permission dated 19th June 2023 (RN:22/03229/FULL)

    Submitted 20 Sep 2024 Full applications
  • 12/07024/ADLBC Granted

    34 Devonshire Place London W1G 6JW

    Detailed drawings (scale 1:20 and 1:5) of all new joinery and plaster work pursuant to Condition 7 of listed building consent dated 13 February 2012 (RN: 11/12412).

    Decided 26 Oct 2012 Conditions
  • 12/07022/ADLBC Granted

    34 Devonshire Place London W1G 6JW

    Detailed drawings (scale 1@20 and 1:5) of new bathroom layout showing servicing and drainage pursuant to Condition 4 of listed building consent dated 13 February 2012 (RN: 11/12412).

    Decided 26 Oct 2012 Conditions
  • 11/12049/LBC Granted

    34 Devonshire Place London W1G 6JW

    Removal of the existing lantern rooflight to the rear terrace together with reinforced concrete sloping slated wall and replace with a new flat triple glazed walk over rooflights.

    Decided 6 Feb 2012 Heritage and listed buildings

Timeline

Dates from the published record

  1. 12 Dec 2011

    Received by Westminster

  2. 6 Feb 2012

    Decision issued: Application Permitted

  3. 1 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Metropolitan Development Consultancy Ltd Agent, a developer registered in London

Active · incorporated 1988 · London

18 applications on PlanIndex · across 8 councils · 79% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

11 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Westminster granted permission on 6 February 2012, 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

  • 34 Devonshire Place London W1G 6JW

    11/12049/LBC Submitted 12 Dec 2011 50 yards away

    Removal of the existing lantern rooflight to the rear terrace together with reinforced concrete sloping slated wall and replace with a new flat triple glazed walk over rooflights.

    Granted Heritage and listed buildings Loft or dormer Windows or glazing 2 docs

  • 34 Devonshire Place London W1G 6JW

    12/07024/ADLBC Submitted 9 Jul 2012 50 yards away

    Detailed drawings (scale 1:20 and 1:5) of all new joinery and plaster work pursuant to Condition 7 of listed building consent dated 13 February 2012 (RN: 11/12412).

    Granted Conditions 3 docs

  • 34 Devonshire Place London W1G 6JW

    12/07022/ADLBC Submitted 9 Jul 2012 50 yards away

    Detailed drawings (scale 1@20 and 1:5) of new bathroom layout showing servicing and drainage pursuant to Condition 4 of listed building consent dated 13 February 2012 (RN: 11/12412).

    Granted Conditions 3 docs

  • 34 Devonshire Place London W1G 6JW

    25/04713/ADLBC Submitted 9 Jul 2025 50 yards away

    Details pursuant to condition 2(Part) of listed building consent dated 19 June 2023 (RN: 22/03230/LBC), namely detailed drawings of the fan light. (Linked with 25/04714/ADFULL).

    Granted Conditions 6 docs

  • 34 Devonshire Place London W1G 6JW

    25/04714/ADFULL Submitted 9 Jul 2025 50 yards away

    Details pursuant to condition 4(partial) of planning permission dated 19 June 2023 (RN: 22/03229/FULL), namely detailed drawings of the fan light. (Linked with 25/04713/ADLBC)

    Granted Full applications 6 docs

  • 34 Devonshire Place London W1G 6JW

    24/06575/ADLBC Submitted 20 Sep 2024 50 yards away

    89% historically approved · decision due ~15 Nov

    Detailed drawings of the fan light, balustrades, glass floor, stairs and doors pursuant to Condition 2 of listed building dated 19th June 2023 (RN:22/03230/LBC)

    Awaiting decision Conditions 7 docs

In Westminster

  • 26/07528/FULL Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
  • 26/05200/FULL Decided

    1 The Court House 165 Seymour Place London W1H 4PU

    Installation of waterproofing system to the existing lead flat roofs

    Received 3 Aug, published by the council 28 Aug 2026 Full applications
  • 26/07521/FULL Awaiting decision

    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

    Installation of one external condenser unit

    Received 4 Nov, published by the council 6 Nov 2026 Full applications
  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

    Received 3 Nov, published by the council 6 Nov 2026 Full applications