Planning application
PP/26/01247
Flat 4, 2 Southwell Gardens, London, SW7 4SB
Proposal
Internal refurbishment and?remodelling?including replacement of existing single-glazed windows with new double-glazed?timber sash windows to match?existing to?front and rear elevations.?Installation of two new timber?sash?windows to rear elevation.?Replacement of existing polycarbonate roof above rear bathroom with new insulated roof incorporating a?rooflight.?(Retrospective Application)?
As published by the council, reference PP/26/01247
Timeline
Dates from the published record
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15 Jan 2026
Received by Kensington and Chelsea
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11 May 2026
Decision issued: Grant Planning Permission/Consent
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20 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 full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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CON/24/05811 Refused
1 Cornwall Mews South, London, SW7 4RZ
Details required by Condition (i) attached to planning permission granted on appeal (ref: APP/K5600/C/3291761) for the infilling of the lower basement level to form a single storey 4 metre deep basement.
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LB/21/03386 Granted
91 Cornwall Gardens, London, SW7 4AX
Replacement of mains water supply with new supply duct to rear elevation
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LB/26/03370 Awaiting decision
85 Cornwall Gardens, London, SW7 4AY
Installation of Code 5 lead flashings to two courses of cornices on front elevation; the cornices are located to the portico and balcony at ground floor ceiling level, and the cornice above at first floor ceiling level
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CON/26/00309 Granted
Basement Front, Part Ground Floor and Flat G3, 104 Gloucester Road, London, SW7 4RH
Details required by Conditions 5 (sound insulation report) and 6 (sound insulation details) of planning permission PP/22/07084 (Reconfiguration and change of use (from Sui Generis) of part ground floor and part basement to provide two residential units (Class C3). Enlargement of rear lightwell and provision of access door. Replacement of roof to rear basement flat and reinstatement of skylights. Widening of rear windows and re-instatement of front sash windows, at ground and basement level. Replacement of basement front entrance door with sash window and fanlight. Provision of bin and cycle storage in front lightwell)
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ARB/26/00798 Granted
St Stephens Church, Southwell Gardens, London, SW7 4RL
Prune 3x London Plane
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CON/26/02954 Granted
Flat D, 75 Cornwall Gardens, London, SW7 4AZ
Details required by condition 3 (Submission of details) of listed building consent 26/00027 (Internal alterations comprising removal of a short section of modern non-load-bearing stud partition, blocking up one modern internal doorway and forming a new opening within same partition line, and refurbishment of existing kitchen and sanitary facilities)
Other full applications applications
In Kensington and Chelsea
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PP/18/01985 Withdrawn
Flat 3, 24 Cornwall Gardens, London, SW7 4AW
Works to second floor flat including erection of rear extension, creation of external roof terrace areas above and to rear of said extension (with perimeter metal railings), together with internal alterations including removal of internal wall between kitchen and living room, and other refurbishment works
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PP/26/02078 Granted
Ruskin House, 35A Hyde Park Gate, London, SW7 5DN
Installation of 2no. roof mounted ASHPs including acoustic enclosure / screening.
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PP/26/02247 Withdrawn
41 Halsey Street, London, SW3 2PT
Refinements to lower ground floor conservatory and basement extension through removal of low external wall, installation of full height sliding doors, and reinstatement of larger external steps. Replace glazed flat roof at ground floor level with glass-box extension incorporating solid floor structure and internal walk on rooflight. Installation of glazed sliding doors out to a Juliet balcony with metal railings balustrade. Create access from living room by lowering sill of window to form archway; Single-storey extension to closet wing, aligning depth with No.?40 Halsey Street. New timber-framed glazed doors to the rear of extended wing. Widening opening to half-level study within partition to accommodate new double doors. Sunroom will include full-height sliding doors and Juliet balcony with painted or PPC metal balustrades.
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PP/26/02237 Granted
134 Brompton Road, London, SW3 1HY and 5 Cheval place, London, SW7 1EW
Change of use from Use Class E to Restaurant (Use Class E(b)), new recessed front bifolding doors, awning, and signs at front and rear, replace rooflights to double glazed hipped white UPVC/aluminium painted white, replace rear doors to match existing
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PP/26/02978 Granted
59A Palace Gardens Terrace, London, W8 4RU
Variation of Condition 2 (Compliance with approved drawings) of planning permission Ref. PP/24/07747 dated 28th February 2025, to replace proposed front and rear elevation drawings with new proposed drawings representing modest elevational changes of main building at first floor level only.