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Planning application

Devonshire House Mayfair Place London W1J 8AJ

Granted Westminster 23/03663/LBC Listed Building Consent Application

Relates to 23/03662/FULL

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

Proposal

Works to the tenth floor terrace to include installation of new timber furniture shed, decking, lighting, planting and new access doors. Internal alterations at ninth and tenth floor levels. (Linked with 23/03662/FULL)

As published by the council, reference 23/03663/LBC

Application record

Reference
23/03663/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
1 Jun 2023
Validated
1 Jun 2023
Decided
18 Jul 2023
Ward
West End
Decision by
Delegated Decision
Postcode
W1J 8AJ

Site history

Applications at this address on the Westminster register

This site has had 6 applications since 2023: 4 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
  • 25/05061/ADFULL Granted

    Devonshire House Mayfair Place London W1J 8AJ

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

    Decided 3 Sep 2025 Full applications
  • 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
  • 23/03662/FULL Granted

    Devonshire House Mayfair Place London W1J 8AJ

    Works to the tenth floor terrace to include installation of new timber furniture shed, decking, lighting, planting and new access doors. Internal alterations at ninth and tenth floor levels. (Linked with 23/03663/LBC)

    Decided 18 Jul 2023 Full applications

Timeline

Dates from the published record

  1. 1 Jun 2023

    Received by Westminster

  2. 18 Jul 2023

    Decision issued: Application Permitted

  3. 2 Oct 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 23/03662/FULL Granted

    Devonshire House Mayfair Place London W1J 8AJ

    Works to the tenth floor terrace to include installation of new timber furniture shed, decking, lighting, planting and new access doors. Internal alterations at ninth and tenth floor levels. (Linked with 23/03663/LBC)

    Decided 18 Jul 2023 Full applications

Who's behind it

Company information only, from the register and Companies House

Avison Young Limited Agent

1,571 applications on PlanIndex · across 181 councils · 94% 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

23 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 18 July 2023, 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

  • Devonshire House Mayfair Place London W1J 8AJ

    23/03662/FULL Submitted 1 Jun 2023 50 yards away

    Works to the tenth floor terrace to include installation of new timber furniture shed, decking, lighting, planting and new access doors. Internal alterations at ninth and tenth floor levels. (Linked with 23/03663/LBC)

    Granted Full applications 29 docs
    Small domestic

  • Devonshire House Mayfair Place London W1J 8AJ

    25/05061/ADFULL Submitted 21 Jul 2025 50 yards away

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

    Granted Full applications 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)

    Decided Heritage and listed buildings 7 docs

  • 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

    88% 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)

    Decided 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

In Westminster

  • 26/07202/LBC Awaiting decision

    Basement East And Ground Floor And First Floor 33 Weymouth Street London W1G 7BY

    Replacement of 13 doorsets with fire doors.

    Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
  • 26/07183/LBC Awaiting decision

    306 - 308 Regent Street London W1B 3AT

    Installation of a manually operated retractable fabric awning to the existing shopfront at 308 Regent Street, comprising an orange fabric canopy with discreet printed lettering to the front valance, together with associated supporting framework, mounting brackets and fixings to the existing fa?ade.

    Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
  • 26/07191/LBC Awaiting decision

    6 Wilton Place London SW1X 8RH

    Layout alterations and replacement of internal doors.

    Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
  • 26/07199/LBC Awaiting decision

    49 Queen's Gardens London W2 3AA

    Erection of a mansard roof extension incorporating rooflights and a rear balcony; installation of Juliet balconies at ground and first floor levels to the rear; demolition of the existing courtyard extension and erection of a single-storey infill extension; extension of the rear wing at first floor (mezzanine) and second floor levels; fenestration alterations including the installation of new windows; stucco repairs and partial rebuilding of the rear extensions; and associated internal alterations at all levels. (Linked to 26/07198/FULL)

    Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
  • 26/07192/LBC Awaiting decision

    119 Warwick Way London SW1V 4HS

    Conversion and internal alterations to the ground floor flat (Retrospective)

    Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings