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Planning application

Devonshire House Mayfair Place London W1J 8AJ

Granted Westminster 25/05061/ADFULL Approval of Details (Full PP)

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

Proposal

Detailed drawings of the new doors pursuant to condition 6 of planning permission dated 13th February 2025 (RN:24/06627/FULL)

As published by the council, reference 25/05061/ADFULL

Application record

Reference
25/05061/ADFULL
Type
Approval of Details (Full PP)
Status
Decided
Decision
Granted As published: Application Permitted
Received
21 Jul 2025
Validated
21 Jul 2025
Decided
3 Sep 2025
Ward
West End
Decision by
Delegated Decision
Postcode
W1J 8AJ

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2025: 2 approved, 0 refused.

  • 26/03963/ADLBC Decided

    Devonshire House Mayfair Place London W1J 8AJ

    Details of facing materials pursuant to condition 3 of listed building consent dated 19 May 2026 (RN: 25/08851/LBC).

    Submitted 16 Jun 2026
  • 25/08851/LBC Awaiting decision

    Devonshire House Mayfair Place London W1J 8AJ

    Replacement of existing terrace paving, strip lighting and exit signage as well as alterations to the balustrade fitting system and introduction of two access control bollards.

    Submitted 5 Dec 2025 Heritage and listed buildings
  • 25/05178/ADLBC Granted

    Devonshire House Mayfair Place London W1J 8AJ

    Detailed drawings of the new doors pursuant to Condition 2 of listed building consent dated 13th February 2025 (RN:24/06628/LBC)

    Decided 3 Sep 2025 Conditions

Timeline

Dates from the published record

  1. 21 Jul 2025

    Received by Westminster

  2. 3 Sep 2025

    Decision issued: Application Permitted

  3. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

DP9 Ltd Agent

Active · incorporated 2004

2,223 applications on PlanIndex · across 37 councils · 98% granted

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

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Documents

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

9 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 3 September 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

  • Devonshire House Mayfair Place London W1J 8AJ

    26/03963/ADLBC Submitted 16 Jun 2026 50 yards away

    89% historically approved · decision due ~11 Aug

    Details of facing materials pursuant to condition 3 of listed building consent dated 19 May 2026 (RN: 25/08851/LBC).

    Decided

  • Second Floor (Excluding North East Part) Devonshire House Mayfair Place London W1J 8AJ

    26/05129/FULL Submitted 30 Jul 2026 50 yards away

    87% historically approved · decision due ~15 Oct

    Installation of two air conditioning condenser units to the second floor lightwell, two internal air conditioning units, and associated pipework. (Linked with 26/05130/LBC)

    Awaiting decision Full applications

  • Devonshire House Mayfair Place London W1J 8AJ

    25/05178/ADLBC Submitted 21 Jul 2025 50 yards away

    Detailed drawings of the new doors pursuant to Condition 2 of listed building consent dated 13th February 2025 (RN:24/06628/LBC)

    Granted Conditions 9 docs

  • Second Floor (Excluding North East Part) Devonshire House Mayfair Place London W1J 8AJ

    26/05130/LBC Submitted 30 Jul 2026 50 yards away

    90% historically approved · decision due ~15 Oct

    Installation of two air conditioning condenser units to the second floor lightwell, two internal air conditioning units, and associated pipework. (Linked with 26/05129/FULL)

    Awaiting decision Heritage and listed buildings 7 docs

  • Devonshire House Mayfair Place London W1J 8AJ

    25/08851/LBC Submitted 5 Dec 2025 50 yards away

    90% historically approved · decision due ~30 Jan

    Replacement of existing terrace paving, strip lighting and exit signage as well as alterations to the balustrade fitting system and introduction of two access control bollards.

    Awaiting decision Heritage and listed buildings 16 docs

  • 51 Berkeley Street London W1J 8NL

    26/01614/LBC Submitted 12 Mar 2026 50 yards away

    90% historically approved · decision due ~14 May

    External and internal works including remove existing 3M white reverse cut vinyl texts and replace with suspended statutory signage. Decorations, New flooring to BOH behind self service wall, new secure partitions to fill in void, replace QSP with New Internal ATMs and associated data and power

    Awaiting decision Heritage and listed buildings 11 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront with Medication Dispensing Outlet.

    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 replacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06294/FULL Awaiting decision

    15 Eaton Mews South London SW1W 9HP

    Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06317/FULL Awaiting decision

    124 Hamilton Terrace London NW8 9UT

    Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06273/FULL Awaiting decision

    9A Grosvenor Square London W1K 5AE

    Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

    Received 14 Sep, published by the council 22 Sep 2026 Full applications