Planning application
5 Eaton Place London SW1X 8BN
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Details of a revised lower ground floor plan showing the areas where damp proofing works are proposed, including justification (i.e. moisture survey) and detailed section drawings showing the type proposed, pursuant to condition 13 of listed building consent dated 25th March 2025 (RN: 23/08902/LBC)
As published by the council, reference 25/05844/ADLBC
Application record
- Reference
- 25/05844/ADLBC
- Type
- Approval of Details (ADLBC)
- Status
- Decided
- Decision
- Application Permitted
- Received
- 18 Aug 2025
- Validated
- 18 Aug 2025
- Decided
- 8 Sep 2025
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1X 8BN
Site history
Applications at this address on the Westminster register
This site has had 4 applications since 2025: 2 approved, 0 refused.
-
26/01758/CLEUD Awaiting decision
5 Eaton Place London SW1X 8BN
Confirmation that planning permission dated 22 March 2024 (23/08901/FULL) has been lawfully implemented by the carrying out of the following works: removal of the existing window and demolition of a section of the wall to the existing master bedroom to the south of the garden, removal of a door from the existing internal corridor to the east of the garden, and the excavation of the ground at the rear of the property in preparation for the provision of foundations and the installation of drainage infrastructure for the approved rear lower ground floor extension.
-
25/05846/ADFULL Granted
5 Eaton Place London SW1X 8BN
Detailed drawings of the doors to rear lower ground floor extension pursuant to Condition 4 (ii) of planning permission dated 22 March 2024 (RN: 23/08901/FULL).
-
25/05845/ADLBC Awaiting decision
5 Eaton Place London SW1X 8BN
Detailed drawings of doors to rear lower ground floor extension pursuant to part conditions 3 ii of listed building consent dated 25th March 2024 (RN 23/08902/LBC)
Timeline
Dates from the published record
-
18 Aug 2025
Received by Westminster
-
8 Sep 2025
Decision issued: Application Permitted
-
21 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
1,076 applications on PlanIndex · across 120 councils · 98% 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
10 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 8 September 2025, 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 condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
5 Eaton Place London SW1X 8BN
Detailed drawings of the doors to rear lower ground floor extension pursuant to Condition 4 (ii) of planning permission dated 22 March 2024 (RN: 23/08901/FULL).
Granted Full applications Extension 10 docs -
5 Eaton Place London SW1X 8BN
91% historically approved · decision due ~13 Oct
Detailed drawings of doors to rear lower ground floor extension pursuant to part conditions 3 ii of listed building consent dated 25th March 2024 (RN 23/08902/LBC)
Awaiting decision Conditions Extension 7 docs -
5 Eaton Place London SW1X 8BN
88% historically approved · decision due ~13 May
Confirmation that planning permission dated 22 March 2024 (23/08901/FULL) has been lawfully implemented by the carrying out of the following works: removal of the existing window and demolition of a section of the wall to the existing master bedroom to the south of the garden, removal of a door from the existing internal corridor to the east of the garden, and the excavation of the ground at the rear of the property in preparation for the provision of foundations and the installation of drainage infrastructure for the approved rear lower ground floor extension.
Awaiting decision Lawful development Extension Demolition +1 12 docs -
1 Eaton Place London SW1X 8BN
Confirmation that the planning permission dated 31 May 2023 (RN: 23/01837/FULL) for the 'amalgamation of six self contained flats plus common parts to form a single family dwelling and rebuilding of the existing garage' was lawfully implemented prior to the expiration date and that it is lawful to complete the outstanding works.
Granted Lawful development New dwelling 10 docsDomestic -
34 Belgrave Mews South London SW1X 8BT
87% historically approved · decision due ~16 Jan
Details of a validation report pursuant to condition 5 (4) of planning permission dated 8th February 2024 (RN:23/08449/FULL)
Awaiting decision Full applications 7 docs -
1 - 3 Belgrave Mews South London SW1X 8BT
93% historically approved · decision due ~1 Apr
Amendments to planning permission dated 27 August 2024 (RN:24/03215/FULL) for demolition behind retained front facade and construction of replacement house including replacement rear extension and terrace at lower height with new shallow balcony at second floor level; replacement of the fenestration and the roof of the existing mansard to include inset PV panels and an enclosed plant deck; and reposition front door with shallower porch. namely, amendment to front door and garage door to the front elevation at ground floor level.
Awaiting decision Amendments Extension Loft or dormer +2 2 docsSmall domestic
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