Skip to content
PlanIndex Get alerts
Menu

Planning application

11 Adelphi Terrace WC2N 6BJ

Granted Westminster 25/07873/LBC Listed Building Consent Application

Works: Loft or dormer Windows or glazing

Relates to 25/07872/FULL

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

Proposal

Internal connection with 2-3 Robert Street at lower basement level, installation of louvres to windows and plant at lower basement level, creation of new door opening into Lower Robert Street, removal of water tank and rooflights from roof and installation of two vents.

As published by the council, reference 25/07873/LBC

Application record

Reference
25/07873/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
30 Oct 2025
Validated
30 Oct 2025
Decided
9 Mar 2026
Ward
St James's
Decision by
Delegated Decision
Postcode
WC2N 6BJ

Site history

Applications at this address on the Westminster register

This site has had 7 applications since 2025: 2 approved, 0 refused.

  • 26/04713/ADLBC Decided

    11 Adelphi Terrace WC2N 6BJ

    Details of an archaeological written scheme of investigation pursuant to Condition 3 a) of listed building dated 9th March 2026 (RN:25/07873/LBC)

    Decided 4 Aug 2026
  • 26/04467/ADFULL Awaiting decision

    11 Adelphi Terrace WC2N 6BJ

    Details of desktop study and site investigation of contaminated land, pursuant to condition 4 (phase 1, 2 and 3) of planning permission dated 9 March 2026 (RN 25/07872/FULL).

    Submitted 6 Jul 2026 Full applications
  • 26/03919/FULL Awaiting decision

    11 Adelphi Terrace WC2N 6BJ

    Erection of external plant equipment within acoustic enclosure; retaining wall and metal fence; and associated landscape planting.

    Submitted 15 Jun 2026 Full applications
  • 26/03701/ADFULL Awaiting decision

    11 Adelphi Terrace WC2N 6BJ

    Details of Appendix A checklist from the Code of Construction Practice pursuant to condition 5 of planning permission dated 09 March 2026 (RN: 25/07872/FULL)

    Submitted 5 Jun 2026
  • 26/01742/ADFULL Awaiting decision

    11 Adelphi Terrace WC2N 6BJ

    Detailed site investigation of contaminated Land, pursuant to condition 4 of planning permission dated 9th March 2026 (RN 25/07872/FULL)

    Submitted 18 Mar 2026 Full applications
  • 25/07872/FULL Granted

    11 Adelphi Terrace WC2N 6BJ

    Installation of louvres to windows and plant at lower basement level, creation of new door opening into Lower Robert Street, removal of water tank and rooflights from roof and installation of two vents, in connection with use as a health spa.

    Decided 9 Mar 2026 Full applications

Timeline

Dates from the published record

  1. 30 Oct 2025

    Received by Westminster

  2. 9 Mar 2026

    Decision issued: Application Permitted

  3. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/07872/FULL Granted

    11 Adelphi Terrace WC2N 6BJ

    Installation of louvres to windows and plant at lower basement level, creation of new door opening into Lower Robert Street, removal of water tank and rooflights from roof and installation of two vents, in connection with use as a health spa.

    Decided 9 Mar 2026 Full applications

2 later applications on the register refer to this one:

  • 26/04713/ADLBC Decided

    11 Adelphi Terrace WC2N 6BJ

    Details of an archaeological written scheme of investigation pursuant to Condition 3 a) of listed building dated 9th March 2026 (RN:25/07873/LBC)

    Decided 4 Aug 2026
  • 25/07872/FULL Granted

    11 Adelphi Terrace WC2N 6BJ

    Installation of louvres to windows and plant at lower basement level, creation of new door opening into Lower Robert Street, removal of water tank and rooflights from roof and installation of two vents, in connection with use as a health spa.

    Decided 9 Mar 2026 Full applications

Who's behind it

Company information only, from the register and Companies House

Savills Limited Agent, registered in London

Active · incorporated 1987 · London

2,475 applications on PlanIndex · across 194 councils · 92% 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

32 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 9 March 2026, 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

  • 11 Adelphi Terrace WC2N 6BJ

    25/07872/FULL Submitted 30 Oct 2025 50 yards away

    Installation of louvres to windows and plant at lower basement level, creation of new door opening into Lower Robert Street, removal of water tank and rooflights from roof and installation of two vents, in connection with use as a health spa.

    Granted Full applications Loft or dormer Windows or glazing 34 docs

  • 11 Adelphi Terrace WC2N 6BJ

    26/03701/ADFULL Submitted 5 Jun 2026 50 yards away

    89% historically approved · decision due ~5 Oct

    Details of Appendix A checklist from the Code of Construction Practice pursuant to condition 5 of planning permission dated 09 March 2026 (RN: 25/07872/FULL)

    Awaiting decision

  • 11 Adelphi Terrace WC2N 6BJ

    26/01742/ADFULL Submitted 18 Mar 2026 50 yards away

    88% historically approved · decision due ~13 May

    Detailed site investigation of contaminated Land, pursuant to condition 4 of planning permission dated 9th March 2026 (RN 25/07872/FULL)

    Awaiting decision Full applications 8 docs

  • 11 Adelphi Terrace WC2N 6BJ

    26/04713/ADLBC Submitted 14 Jul 2026 50 yards away

    Details of an archaeological written scheme of investigation pursuant to Condition 3 a) of listed building dated 9th March 2026 (RN:25/07873/LBC)

    Decided

  • 11 Adelphi Terrace WC2N 6BJ

    26/04467/ADFULL Submitted 6 Jul 2026 50 yards away

    88% historically approved · decision due ~31 Aug

    Details of desktop study and site investigation of contaminated land, pursuant to condition 4 (phase 1, 2 and 3) of planning permission dated 9 March 2026 (RN 25/07872/FULL).

    Awaiting decision Full applications 12 docs

  • 2 - 3 Robert Street London WC2N 6BH

    26/04530/AD7 Submitted 8 Jul 2026 50 yards away

    89% historically approved · decision due ~2 Sep

    Renewal to display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.

    Decided

In Westminster

  • 26/06288/LBC Decided

    Barness Court 6 - 8 Westbourne Terrace London W2 3UW

    Installation of a gas pipework to south elevation and wall. (Linked with 26/06287/FULL)

    Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
  • 26/07529/LBC Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water supply pipe on rear courtyard elevation. (Linked with 26/07528/FULL)

    Received 5 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
  • 26/07509/LBC 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 26/07508/FULL)

    Received 4 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
  • 26/07473/LBC Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)

    Received 3 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
  • 26/07471/LBC Awaiting decision

    12 Queen Anne's Gate London SW1H 9AA

    Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)

    Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings