Planning application
1 St Leonard's Terrace, London, SW3 4QA
Works: Extension Loft or dormer Windows or glazing
Withdrawn before a decision, so it carries no planning weight. A revised scheme can be submitted at any time.
Proposal
Details required by Condition 3 (submission of details - e) Details of all new external and internal doors (including lift doors), architraves, linings and fixings, in elevation (1:10), section (1:5) and mouldings (1:1) along with a plan clearly showing new and retained door locations and a schedule setting out materials and finishes. Doors to be traditionally jointed stile and rail and where glazed to have through glazing bars; h) details of new joinery other than window and door joinery in section (1:5 or 1:1) and elevation (1:10 or 1:5) along with details of materials, colour, finishes and fixings of Listed Building consent LB/25/04426 (Works at rear: rebuilding of ground floor scullery; construction of first floor extension; creation of first floor terrace; increase in height of 1st floor parapet (Cheltenham Terrace). Replacement and introduction of mansard roof at 3rd floor with small brick extension at rear to accommodate a lift. Alterations to windows at ground floor (lowering sills), introduction of slim profile double glazing, and refurbishment of external elevations. Internal refurbishment including reinstatement of original openings and plan form)
As published by the council, reference CON/26/01558
Application record
- Reference
- CON/26/01558
- Type
- Discharge of Conditions
- Status
- Withdrawn
- Decision
- Withdrawn by Applicant
- Received
- 8 Apr 2026
- Decided
- 16 Jun 2026
- Ward
- Royal Hospital
- Parish
- 16
- Postcode
- SW3 4QA
Site history
Applications at this address on the Kensington and Chelsea register
This site has had 2 applications since 2026.
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CON/26/02367 Withdrawn
1 St Leonard's Terrace, London, SW3 4QA
Details required by condition 3h (submission of details - second floor stair detail) of listed building consent LB/25/04426 (Works at rear: rebuilding of ground floor scullery; construction of first floor extension; creation of first floor terrace; increase in height of 1st floor parapet (Cheltenham Terrace). Replacement and introduction of mansard roof at 3rd floor with small brick extension at rear to accommodate a lift. Alterations to windows at ground floor (lowering sills), introduction of slim profile double glazing, and refurbishment of external elevations. Internal refurbishment including reinstatement of original openings and plan form)
Timeline
Dates from the published record
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8 Apr 2026
Received by Kensington and Chelsea
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16 Jun 2026
Decision issued: Withdrawn by Applicant
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20 Jul 2026
Added to PlanIndex
Documents
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 withdrawal means
The applicant withdrew this application before Kensington and Chelsea decided it, and is free to submit a revised scheme at any time. 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
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1 St Leonard's Terrace, London, SW3 4QA
Details required by condition 3h (submission of details - second floor stair detail) of listed building consent LB/25/04426 (Works at rear: rebuilding of ground floor scullery; construction of first floor extension; creation of first floor terrace; increase in height of 1st floor parapet (Cheltenham Terrace). Replacement and introduction of mansard roof at 3rd floor with small brick extension at rear to accommodate a lift. Alterations to windows at ground floor (lowering sills), introduction of slim profile double glazing, and refurbishment of external elevations. Internal refurbishment including reinstatement of original openings and plan form)
Withdrawn Conditions Extension Loft or dormer +1 10 docs -
5 St Leonard's Terrace, London, SW3 4QA
Erection of single storey rear extension at lower ground floor, reinstatement of internal features and fenestration, reinstatement of original plan?form.?
Granted Heritage and listed buildings Extension Windows or glazing 8 docsSmall domestic -
5 St Leonard's Terrace, London, SW3 4QA
Erection of single storey rear extension at lower ground floor, reinstatement of internal features and fenestration, reinstatement of original plan?form.?
Granted Full applications Extension Windows or glazing 12 docsSmall domestic -
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10 St Leonard's Terrace, London, SW3 4QB
Details required by condition 7 (Submission of details) of planning permission 21/07026 (Reinstatement of original butterfly roof with inset terrace and relocation of approved acoustic enclosure to central flat roof area)
Granted Conditions 7 docs -
Other condition discharge and variation applications
In Kensington and Chelsea
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CON/26/03046 Granted
15 Launceston Place, London, W8 5RL
Details required by condition 3 (Submission of details - (a) Elevations and sections depicting form of awning and enclosure, inclusive of means of fixing, and colour and pattern of awning fabric. b) 1:10 elevations and sections of windows demonstrating arrangement, glazing thickness, material, glazing bars, with glazing bars to be integral and true.) of listed building consent 26/01556 (eplacement and enlargement of rear roof dormer and replacement of windows. Removal of front facade drainage downpipe. Installation of surface mounted traditional awnings over rear offshoot 1st floor windows.)
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CON/26/03047 Withdrawn
2 Sloane Gardens, London, SW1W 8DL
Details required by condition 3 (Submission of details - (a) details of the waterproofing to the vaults) of listed building consent 25/05745 (Alterations to shopfront including lowering of windows, reinstatement of original entrance doors and fanlight and associated works; internal alterations, including restoration of historic features, removal of non-original partitions, revised ceiling arrangement; and reconfiguration of basement for back-of-house use with retention of historic masonry wall.).
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CON/26/02710 Granted
21 Holland Villas Road, London, W14 8DH
DOCUMENTS AND DRAWINGS ARE NOT AVAILABLE ELECTRONICALLY FOR THIS APPLICATION. PLEASE CALL THE CASE OFFICER. Details required by Condition 3b (submission of details) Details of the framing and glazing of the conservatory rooflight at upper ground floor level and the windows and doors to rear lower ground floor level) of planning permission PP/16/01994 (Creation of basement below lower ground floor level; construction of three storey rear extension, single storey side extensions, dormers to top floor and internal alterations)
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CON/26/03104 Granted
3 Earls Terrace, London, W8 6LP
Details required by Condition 3d (York Stone Sample) of listed building consent 24/08271 (Reinstatement of missing fireplaces and original room proportions. Installation of double glazed timber frame windows and doors on front and rear facades. Removal of lightings systems and recessed speakers.)
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CON/26/03015 Granted
30-33 Sloane Street, 49 Pavilion Road, 2-4 Hans Crescent and Garages to rear of Marland House, London, SW1X 9NE
Details required by Condition 16 (Thames Water - works) of planning permission 22/06706 (Partial demolition of 30-33 Sloane Street, retention of fa?ade and erection of a 5-storey building of Class E (commercial, business and service) including installation of shopfronts. Total demolition of no.2 Hans Crescent and erection of replacement building to provide Class E floorspace including a rooftop terrace. Reconfiguration and extension of ground floor of no. 49 Pavillion Road to re-provide Class E floorspace, including service corridor. Provision of substation in basement of no. 4 Hans Crescent. Provision of cycle storage and facilities, waste storage, plant, landscaping, photovoltaic panels, and other ancillary works (Major Application).