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Planning application

17 - 21 South Audley Street London W1K 2NY

Granted Westminster 23/03360/ADFULL Approval of Details (Full PP)

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

Proposal

Details of written scheme of archaeological investigation pursuant to Condition 22(a) of planning permission dated 14 March 2023 (RN: 22/05004/FULL).

As published by the council, reference 23/03360/ADFULL

Application record

Reference
23/03360/ADFULL
Type
Approval of Details (Full PP)
Status
Decided
Decision
Granted As published: Application Permitted
Received
19 May 2023
Validated
19 May 2023
Decided
6 Jul 2023
Ward
West End
Decision by
Delegated Decision
Postcode
W1K 2NY

Site history

Applications at this address on the Westminster register

This site has had 85 applications since 2023: 13 approved, 0 refused.

  • 26/07217/ADLBC Awaiting decision

    17 - 21 South Audley Street London W1K 2NY

    Detailed drawings with method statements of the new coordinated service routes generally, showing distribution and proposed impact on existing historic fabric e.g. joists, floor construction, ventilation, wall and ceilings pursuant to condition 6.6 of listed building dated 14th March 2023 (RN:22/05005/LBC)

    Submitted 21 Oct 2026
  • 26/07142/ADLBC Awaiting decision

    17 - 21 South Audley Street London W1K 2NY

    Details of new coordinated services routes generally, showing distribution and proposed impact on existing historic fabric purusant to Condition 6.6 of Listed Building Consent dated 22/05005/LBC (RN:22/05005/LBC)

    Submitted 19 Oct 2026
  • 26/06825/ADFULL Awaiting decision

    17 - 21 South Audley Street London W1K 2NY

    Detailed drawings (scale 1:20 and 1:5) with method statements where indicated; of the new coordinated service routes generally, showing distribution and proposed impact on existing historic fabric e.g. joists, floor construction, ventilation, wall and ceilings pursuant to Condition 6 (6) of planning permission dated 14th March 2023 (RN:22/05005/LBC)

    Submitted 6 Oct 2026
  • 26/06447/ADLBC Awaiting decision

    17 - 21 South Audley Street London W1K 2NY

    Details of reflected ceiling plans pursuant to condition 6 (part 10) of listed building consent dated 14 March 2023 (RN: 22/05005/LBC)

    Submitted 21 Sep 2026
  • 26/06405/ADLBC Decided

    17 - 21 South Audley Street London W1K 2NY

    Details of new secondary glazing showing each window type, location, key details and relationship to the existing window and existing historic fabric pursuant to discharge of condtion 6 (part 5) of listed building consent dated 27th September 2023 (RN: 22/05005/LBC).

    Submitted 18 Sep 2026
  • 26/06322/ADLBC Decided

    17 - 21 South Audley Street London W1K 2NY

    Detailed drawings (scale 1:20 and 1:5) with method statements where indicated; of the new stairs, banisters and handrails and or associated junctions pursuant to condition 6 (part 11) of listed building dated 14th March 2023 (RN: 22/05005/LBC)

    Decided 1 Oct 2026
  • 26/06159/ADLBC Awaiting decision

    17 - 21 South Audley Street London W1K 2NY

    Details of new and retained floor, ceiling and wall construction and coverings; reflected ceiling plans; existing wall paintings, cornices and new skirting and cornices pursuant to condition 6 (parts 2,10,12, and 13) of listed building consent dated 14 March 2023 (RN: 22/05005/LBC).

    Submitted 9 Sep 2026
  • 26/06145/ADLBC Awaiting decision

    17 - 21 South Audley Street London W1K 2NY

    Details of detailed existing and proposed elevation drawings pursuant to condition 13 of listed building dated 14th March 2023 (RN: 22/05005/LBC)

    Submitted 8 Sep 2026
  • 26/05846/ADLBC Awaiting decision

    17 - 21 South Audley Street London W1K 2NY

    Detailed drawings (scale 1:20 and 1:5) with method statements where indicated; of the new coordinated service routes generally, showing distribution and proposed impact on existing historic fabric e.g. joists, floor construction, ventilation, wall and ceilings pursuant to Condition 6.6 of listed building dated 14.03.2023 (RN:22/05005/LBC)

    Submitted 25 Aug 2026
  • 26/05839/ADLBC Decided

    17 - 21 South Audley Street London W1K 2NY

    Details of a windows condition survey, with a method statement for the repair, refurbishment, retention, and replacement of windows (where demonstrated to be necessary), pursuant to Condition 12.1 of listed building dated 14th March 2023 (RN:22/05005/LBC)

    Submitted 25 Aug 2026

Timeline

Dates from the published record

  1. 19 May 2023

    Received by Westminster

  2. 6 Jul 2023

    Decision issued: Application Permitted

  3. 29 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Montagu Evans LLP Agent, registered in London

Active · incorporated 2005 · London

1,330 applications on PlanIndex · across 128 councils · 97% 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

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.

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 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 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

  • 17 - 21 South Audley Street London W1K 2NY

    26/01973/ADLBC Submitted 25 Mar 2026 50 yards away

    89% historically approved · decision due ~20 May

    Details of survey schedule of existing structural timberwork with method statement for the eradication of any identifed dry rot pursuant to condition 12(8) of listed building consent dated 14 March 2023 (RN: 22/05005/LBC )

    Awaiting decision Conditions 4 docs

  • 17 - 21 South Audley Street London W1K 2NY

    26/01635/LBC Submitted 13 Mar 2026 50 yards away

    90% historically approved · decision due ~8 May

    Removal and rebuilding of a leaning chimney stack including associated structural works to existing roof. (Linked to 26/01634/FULL)

    Awaiting decision Heritage and listed buildings 27 docs

  • 17 - 21 South Audley Street London W1K 2NY

    26/01634/FULL Submitted 13 Mar 2026 50 yards away

    88% historically approved · decision due ~8 May

    Removal and rebuilding of a leaning chimney stack including associated structural works to existing roof. (Linked to 26/01635/LBC)

    Awaiting decision Full applications 27 docs

  • 17 - 21 South Audley Street London W1K 2NY

    26/01378/LBC Submitted 4 Mar 2026 50 yards away

    90% historically approved · decision due ~29 Apr

    Replacement and upgrading of roof coverings and structure including replacement of glazing on the workshop roof, replacement roof slates, tiles, lead flashing, battens, sarking boards and the installation of insulation, ventilation, ply sheathing and other associated work. (Linked to 26/01377/FULL

    Awaiting decision Heritage and listed buildings Roofing Windows or glazing

  • 17 - 21 South Audley Street London W1K 2NY

    26/01377/FULL Submitted 4 Mar 2026 50 yards away

    88% historically approved · decision due ~29 Apr

    Replacement and upgrading of roof coverings and structure including replacement of glazing on the workshop roof, replacement roof slates, tiles, lead flashing, battens, sarking boards and the installation of insulation, ventilation, ply sheathing and other associated works (Linked to 26/01378/LBC)

    Awaiting decision Full applications Roofing Windows or glazing 25 docs

  • 17 - 21 South Audley Street London W1K 2NY

    26/04083/ADLBC Submitted 22 Jun 2026 50 yards away

    89% historically approved · decision due ~17 Aug

    Details of external steps and stairs and new stairs, banisters and handrails and or associated junctions pursuant to conditions 5 (6) and 6 (11) dated 14 March 2023 (RN: 22/05005/LBC).

    Awaiting decision Conditions 18 docs

In Westminster

  • 26/05984/FULL Decided

    41 Sutherland Street London SW1V 4JX

    Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

    Received 2 Sep, published by the council 11 Sep 2026 Full applications
  • 26/06134/FULL Decided

    Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

    Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

    Received 8 Sep, published by the council 15 Sep 2026 Full applications
  • 26/07258/FULL Awaiting decision

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    Installation of air to air heat pumps to offices and bedrooms.

    Received 22 Oct, published by the council 23 Oct 2026 Full applications
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    Received 21 Oct, published by the council 22 Oct 2026 Full applications
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    Received 21 Oct, published by the council 22 Oct 2026 Full applications