Planning application
11 Adelphi Terrace WC2N 6BJ
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of external plant equipment within acoustic enclosure; retaining wall and metal fence; and associated landscape planting.
As published by the council, reference 26/03919/FULL
Application record
- Reference
- 26/03919/FULL
- Type
- Full Planning Permission Application
- Status
- Pending
- Received
- 15 Jun 2026
- Validated
- 15 Jun 2026
- Ward
- St James's
- 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)
-
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).
-
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)
-
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)
-
25/07873/LBC Granted
11 Adelphi Terrace WC2N 6BJ
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.
-
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.
Timeline
Dates from the published record
-
15 Jun 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 10 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 66 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Savills Limited Agent, registered in London
Active · incorporated 1987 · London
2,148 applications on PlanIndex · across 185 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 recordDocuments
Plans, drawings, consultee responses and the officer's report
18 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 documentsWhat happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 91 days. More in our guide to how long planning decisions take.
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
-
11 Adelphi Terrace WC2N 6BJ
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.
Granted Heritage and listed buildings Loft or dormer Windows or glazing 32 docs -
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.
Granted Full applications Loft or dormer Windows or glazing 34 docs -
11 Adelphi Terrace WC2N 6BJ
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
87% 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
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
87% 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
Other full applications
In Westminster
-
26/06295/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Installation of a new shopfront.
-
26/06297/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.
-
26/06287/FULL Awaiting decision
Barness Court 6 - 8 Westbourne Terrace London W2 3UW
Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06288/LBC)
-
26/06278/FULL Awaiting decision
40 Wellington Road London NW8 9TJ
Installation of a new external access ramp/slope to provide accessibility to the Barclays bank ATM.
-
26/06269/FULL Awaiting decision
Maisonette Basement And Ground Floor 101 Hereford Road London W2 5BB
Amalgamation of existing lower ground and ground floor maisonette with the first floor flat to create a single dwelling and associated internal works including creation of a staircase. (Linked with 26/06270/LBC)