Planning application
1 Marylebone Road London NW1 4AQ
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Request for observations from adjoining borough: Installation of staircase to the external lower ground entrance on the eastern side of the building and removal of adjacent metal railings and stone plinth (retrospective application). [Linked with 26/01332/LBC].
As published by the council, reference 2026/1343/P
Application record
- Reference
- 2026/1343/P
- Type
- Request for Observations to Adjoining Borough
- Status
- Final Decision
- Decision
- Granted As published: No objection
- Received
- 1 Apr 2026
- Validated
- 9 Apr 2026
- Decided
- 13 Apr 2026
- Decision by
- Delegated
- Postcode
- NW1 4AQ
Site history
Applications at this address on the Camden register
This site has had 3 applications since 2026: 2 approved, 0 refused.
-
2026/1445/P Awaiting decision
1 Marylebone Road London NW1 4AQ
Installation of staircase to the external lower ground entrance on the eastern side of the building and removal of adjacent metal railings and stone plinth (retrospective application). [Linked with 26/01332/LBC].
-
2026/0930/P Granted
1 Marylebone Road London NW1 4AQ
Installation of two air-conditioning units close to the western stair fire-escape exit to the lower- ground within louvred enclosures (retrospective application). [Linked with 26/01336/LBC].
Timeline
Dates from the published record
-
1 Apr 2026
Received by Camden
-
9 Apr 2026
Validated
Checked as complete and ready for consideration.
-
13 Apr 2026
Decision issued: No objection
-
9 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
2 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 this grant of permission means
Camden granted permission on 13 April 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 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.
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