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Planning application

34 Devonshire Place London W1G 6JW

Granted Westminster 25/04713/ADLBC Approval of Details (ADLBC)

Relates to 25/04714/ADFULL

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

Proposal

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).

As published by the council, reference 25/04713/ADLBC

Application record

Reference
25/04713/ADLBC
Type
Approval of Details (ADLBC)
Status
Decided
Decision
Granted As published: Application Permitted
Received
9 Jul 2025
Validated
9 Jul 2025
Decided
21 Jul 2025
Ward
Marylebone
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.

  • 25/04714/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
  • 11/12048/FULL 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 Full applications
  • 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. 9 Jul 2025

    Received by Westminster

  2. 21 Jul 2025

    Decision issued: Application Permitted

  3. 1 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 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

1 later application on the register refers to this one:

  • 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

Who's behind it

Company information only, from the register and Companies House

Studio DERA Agent, registered in Sherborne

Active · incorporated 2020 · Sherborne

5 applications on PlanIndex

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

6 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 21 July 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 condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 34 Devonshire Place London W1G 6JW

    11/12048/FULL 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 Full applications Loft or dormer Windows or glazing 11 docs

  • 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

    25/04714/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

    90% 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

  • 26/04860/ADLBC Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 26/04843/ADLBC Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Detailed design and specification of new blinds to NZH based on mock-up trials on-site pursuant to Condition 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 26/05026/ADLBC Awaiting decision

    St James's Park The Mall London SW1A 1AA

    Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)

    Received 27 Jul, published by the council 4 Aug 2026 Conditions
  • 26/04850/ADLBC Awaiting decision

    17 Belgrave Square London SW1X 8PG

    Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 25/07120/ADLBC Granted

    72 - 74 Lancaster Gate London W2 3NH

    Details of new and altered doors and door architraves, including external faces of lifts (detailed elevations and sections at 1:10) pursuant to Condition 3 (A) of Listed Building Consent dated 14 December 2023 (RN: 23/00772/LBC) (Linked app: 25/07088/ADFULL)

    Received 2 Oct, published by the council 21 Jul 2026 Conditions