Planning application
33 Grosvenor Crescent Mews London SW1X 7EX
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Detailed drawings and a management plan in relation to the new planters, including size, layout and species pursuant to Condition 7 of planning permission dated 04 April 2025 (RN25/00783/FULL)
As published by the council, reference 25/07924/ADFULL
Application record
- Reference
- 25/07924/ADFULL
- Type
- Approval of Details (Full PP)
- Status
- Decided
- Decision
- Application Permitted
- Received
- 31 Oct 2025
- Validated
- 31 Oct 2025
- Decided
- 19 Feb 2026
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1X 7EX
Site history
Applications at this address on the Westminster register
This site has had 3 applications since 2025: 3 approved, 0 refused.
-
25/07290/ADFULL Granted
33 Grosvenor Crescent Mews London SW1X 7EX
Details of how waste is to be stored on site and how materials for recycling will be stored separately pursuant to Condition 6 of planning permission dated 4 April 2025 (RN: 25/00783/FULL).
-
25/06816/FULL Granted
33 Grosvenor Crescent Mews London SW1X 7EX
Replacement of three existing double glazed windows and two doors with new double glazed windows and doors to front and rear elevation and other associated works.
Timeline
Dates from the published record
-
31 Oct 2025
Received by Westminster
-
19 Feb 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Warren Rosing Architects Agent, an architecture practice
12 applications on PlanIndex · across 4 councils
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
11 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Westminster granted permission on 19 February 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.
Nearby applications
Within 500 metres
-
32 Grosvenor Crescent Mews London SW1X 7EX
87% historically approved · decision due ~22 May
Details of land contamination, addressing the risk of ground gas and recommending that no remediation strategy, updated Whole Life Carbon Assessment based on the revised structural approach, draft legal agreement to mitigate the increased demand for on-street car parking and ensure a car-free development and Community Infrastructure Levy pursuant to conditions 6, 7, 16 of planning permission dated 17th October 2025 (RN:24/09037).
Awaiting decision Full applications 5 docs -
33 Grosvenor Crescent Mews London SW1X 7EX
Details of how waste is to be stored on site and how materials for recycling will be stored separately pursuant to Condition 6 of planning permission dated 4 April 2025 (RN: 25/00783/FULL).
Granted Full applications 9 docs -
32 Grosvenor Crescent Mews London SW1X 7EX
91% historically approved · decision due ~3 Jul
Details of method statement for the removal and storage of ten stall dividers; pursuant to condition 4(a) of Listed building consent dated 16th October 2025 (RN 24/09038/LBC)
Awaiting decision Conditions 3 docs -
27 Grosvenor Crescent Mews London SW1X 7EX
T1 Ash Tree, Red: Tree in decline, one secondary stem has now failed which forms part of 50% of the overall crown, the remaining stem shows signs of stag headedness with major dead wood visable - tree height at 9mt, width at 5mt - Fell to mitigate risk to surrounding residential properties. T2 Mimosa Tree, Yellow: Crown reduction by 2mt, Tree shows signs of bark inclusion on primary stem, unknown fruiting body visable " known for heat rot decay - height at 6mt, to be reduced to 4mt, tree width at 5mt, to be reduced to 3mt - reduction to mitigate wind loading on bark inclusion to reduce risk to surrounding residential properties.
Withdrawn Trees 10 docs -
11 Knightsbridge London SW1X 7LY
88% historically approved · decision due ~2 Oct
Certificate of lawfulness for the proposed erection of a temporary masonry enclosure and an in-situ crane for means of access to Hyde Park Corner substation.
Decided Lawful development -
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