Planning application
PP/25/04548
Flat A, 338 Westbourne Park Road, London, W11 1EQ
Proposal
Single-storey rear extension with existing planter retaining wall to be set back; replacement of one existing timber framed single glazed window with timber framed slimline double glazing.
As published by the council, reference PP/25/04548
Timeline
Dates from the published record
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24 Jul 2025
Received by Kensington and Chelsea
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23 Sep 2025
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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PP/26/02391 Granted
Flat A, 338 Westbourne Park Road, London, W11 1EQ
Relocation of entrance door to lower ground floor flat beneath main external staircase.
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ARB/24/06564 Granted
322 Westbourne Park Road, London, W11 1EQ
Prune 1 x tree (T1) in front garden.
-
ARB/21/04440 Granted
322 Westbourne Park Road, London, W11 1EQ
Prune 1 x Prunus tree in front garden.
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PP/26/02441 Granted
328 Westbourne Park Road, London, W11 1EQ
Replacement windows with slimline heritage-style timber double-glazed units, to match existing and replacement rear door with double glazed timber door to match existing
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PP/25/05465 Granted
Basement/ground Floor Flat, 342 Westbourne Park Road, London, W11 1EQ
Reconfiguration of front lower ground lightwell, including replacement of planter and steps, and installation of new bin store and railings; removal of window security bars to front and rear elevations; lowering of lower ground floor slab; construction of single-storey lower ground floor rear extension; replacement of rear upper ground floor window with French doors set behind a guard; replacement of all other windows at lower ground and raised ground floor levels with double-glazed timber framed units and; new landscaping works to rear garden (Application is part-retrospective, as works to remove the planter and steps from the front lower ground lightwell have already commenced).
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PP/25/04780 Granted
Flat A, 348 Westbourne Park Road, London, W11 1EQ
Alterations to fenestration including new front entrance door, new rear glazing at lower ground floor level, new rear timber sash window at ground floor level, replacement rooflight to rear lower ground floor roof, and new rear access from Elgin Mews.
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.