Planning application
81 Chester Square London SW1W 9DP
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Re-routing soil pipe within lower ground floor ceiling; creation of a new bulkhead to contain soil pipe and ventilation pipes internally; and new opening in the facade for soil pipe to exit the building.
As published by the council, reference 23/04554/CLOPUD
Application record
- Reference
- 23/04554/CLOPUD
- Type
- Certificate of Lawfulness (proposed)
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 4 Jul 2023
- Validated
- 4 Jul 2023
- Decided
- 27 Jul 2023
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1W 9DP
Timeline
Dates from the published record
-
4 Jul 2023
Received by Westminster
-
27 Jul 2023
Decision issued: Application Permitted
-
14 Sep 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Horden Cherry Lee Architects Agent, an architecture practice registered in Worcester
Active · incorporated 1999 · Worcester
4 applications on PlanIndex · across 3 councils
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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.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 27 July 2023, 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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9 Chester Square Mews London SW1W 9DS
Alterations to the ground floor front elevation, including replacement of windows and a door set, removal of a window/increase in the associated opening and application of rendered details.
Withdrawn Full applications Windows or glazing 20 docs -
3 Chester Square Mews London SW1W 9DS
89% historically approved · decision due ~13 Jul
Detailed drawings of construction and window details of the new dormers to the mews; new garage doors; and New window and door to the ground floor mews elevation pursuant to conditon 4, a, b, c of listed building consent dated 22nd January 2025 (RN 24/08101/LBC)
Awaiting decision Conditions Loft or dormer Windows or glazing 10 docs -
3 Chester Square Mews London SW1W 9DS
88% historically approved · decision due ~13 Jul
Details showing the provision of electric vehicle charging facilities, available for use within the garage, detailed drawings (elevations and sections at a scale of 1:10 or 1:20) of the construction and window details of the new dormers to the mews, new garage doors and new window and door to the ground floor mews elevation and details of how waste is to be stored on site and how materials for recycling will be stored separately pursuant to condition 4, 8 and 9 of planning permission dated 23rd January 2025 (RN:24/08100/FULL)
Awaiting decision Full applications Loft or dormer Windows or glazing 11 docs -
79 Chester Square London SW1W 9DU
88% historically approved · decision due ~2 Jul
Details of new interior, which must be appropriate to the period of the building and their location; pursuant to condition 5 (part iii) of planning permission dated 5th January 2023 (RN 22/05927/FULL)
Awaiting decision Full applications 4 docs -
33 Lower Belgrave Street London SW1W 0LS
88% historically approved · decision due ~4 Sep
Replacement front, rear and side elevation windows with double glazed timber sashes and main entrance door with solid timber door with double glazed fan light.
Decided Full applications Windows or glazing -
85 Chester Square London SW1W 9HJ
Detailed drawings showing a reduction in the height of the pergola, and details of fixings for the feature trellises pursuant to conditions 3 and 4 of planning permission dated 07 July 2023 (RN: 23/01912/FULL).
Granted Full applications 13 docs
Other lawful development applications
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26/07339/CLOPUD Awaiting decision
123 Victoria Street London SW1E 6DE
Use of part of ground floor reception area within Class E including, but not limited to, a retail café (Class E(a)).
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26/07345/CLOPUD Awaiting decision
New Scotland Yard Victoria Embankment London SW1A 2JL
Installation of Solar Gard Stainless Steel 20 solar control film to the internal face of the existing fifth-floor glazing.
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26/07293/CLOPUD Awaiting decision
4 Kildare Gardens London W2 5LU
Installation of one air source heat pump on the ground in the rear garden, about 447mm from the southern boundary fence and 5612 mm from the rear wall of the building, mounted on anti-vibration feet on stone pavers, with no enclosure or housing. Includes insulated flow and return pipework and a power supply into the lower ground floor plant room. Proposed as permitted development under Schedule 2, Part 14, Class G of the GPDO 2015 (as amended).
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26/07294/CLOPUD Awaiting decision
6 - 7 Clifford Street London W1S 2FT
Installation of a new glazed door and associated glazing infill at fifth-floor terrace level, with glazing to match the existing.
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26/07290/CLEUD Awaiting decision
82A Chiltern Street London W1U 5AQ
Confirmation that digging of trench to contain part of foundations is lawful and that planning permission 23/03464/FULL dated 30 October 2023 commenced before expiry of the three year time period.