Planning application
26/01032/CLOPUD
1 Eaton Place London SW1X 8BN
Proposal
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.
As published by the council, reference 26/01032/CLOPUD
Timeline
Dates from the published record
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18 Feb 2026
Received by Westminster
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10 Apr 2026
Decision issued: Application Permitted
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21 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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25/05844/ADLBC Granted
5 Eaton Place London SW1X 8BN
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)
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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).
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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)
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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.
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26/02453/ADLBC Awaiting decision
1 - 2 Upper Belgrave Street London SW1X 8BD
Details of samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of listed building dated 16th December 2022 (RN:22/06851/LBC)
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26/02374/ADFULL Awaiting decision
1 - 2 Upper Belgrave Street London SW1X 8BD
Samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to Condition 5 (partial - timber cladding to rear of the mews and garage door) of planning permission dated 24 June 2021 (RN:20/07236/FULL).
Other lawful development applications
In Westminster
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26/04958/CLEUD Awaiting decision
1 Sussex Square London W2 2SJ
Use of a building as mixed use as C3 (single residential dwelling) and C1 (short-stay accommodation)
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26/04971/CLOPUD Awaiting decision
Flat 23 192 Emery Hill Street London SW1P 1PN
Replacement of the existing single-glazed moving window sashes, casement panels, and balcony door leaves with slimline double-glazed timber units. The existing outer timber frames fixed into the building will be retained and will not be removed or altered. The replacement units will match the existing windows in material, design, glazing bar pattern, opening method, dimensions, and external appearance. No alterations are proposed to the building structure, external walls, openings, or window frame sizes. No new access, alterations to existing access, new streets, hardstandings, means of enclosure, or drainage works are proposed. The precise location and details of the replacement windows are shown on the accompanying drawings.
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26/04832/CLEUD Awaiting decision
Basement Flat 117 Kilburn Park Road London NW6 5LB
Use or Development in respect of the detached single-storey outbuilding within the rear garden of the applicants property.
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26/04856/CLOPUD Awaiting decision
Flat 15 192 Emery Hill Street London SW1P 1PN
Replacement of the existing single-glazed moving sashes, casement panels, and balcony door leafs with slimline double glazed timber units within the fully retained existing external timber frames.
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26/04632/CLOPUD Awaiting decision
165 Oliphant Street London W10 4EA
Installation of solar panels to generate clean, renewable energy from sunlight and reduce reliance on grid electricity and fossil fuels.