Planning application
PP/26/02238
1 Sunningdale Gardens, London, W8 6PX
Proposal
Demolition of overhanging first-floor side extension and associated support columns, erection of three-storey plus basement side infill extension, including repositioning of ground-floor entrance door; erection of second-floor bay window extension above rear bay window projection; lowering of basement level by approximately 640 mm, together with associated alterations to basement fenestration, including relocation of basement door opening from rear lightwell to front lightwell to form French doors, removal of window security bars; insertion of windows in side elevation at ground and second-floor levels; removal of render from first-floor rear bay window projection; reinstatement of decorative quoins at junction of front and side elevations; reconfiguration of rear lightwell incorporating enlarged carport with recessed bin stores beneath; reconfiguration of front lightwell incorporating stepped planters, relocated steps, and extended front boundary wall; replacement of all single-glazed timber sash windows with double-glazed timber sash windows to match existing
As published by the council, reference PP/26/02238
Timeline
Dates from the published record
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17 Apr 2026
Received by Kensington and Chelsea
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8 Jul 2026
Decision issued: Withdrawn by Applicant
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20 Jul 2026
Added to PlanIndex
What withdrawal means
The process from here
The applicant withdrew this application before the council decided it, so it carries no planning weight and no fee refund is automatic. Withdrawal often follows officer feedback that a refusal was likely.
The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.
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/26/00843 Granted
1 Sunningdale Gardens, London, W8 6PX
Conversion of the existing concealed butterfly roof to form a flat roof for use as a roof terrace with access hatch, set behind the existing parapet, together with installation of an air-conditioning condenser unit within an acoustic enclosure on the new flat roof.
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PP/25/05476 Granted
Flat A, Sunningdale House, 10 Sunningdale Gardens, London, W8 6PX
Erection of part single storey rear extension; changes to the front access external staircase; replacement of single-glazed timber sash windows with double-glazed timber sash windows at lower ground floor flat.
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ARB/25/06056 Granted
4-5 Lexham Mews, London, W8 6JW
Prune 1 x plum tree in rear garden.
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PP/26/02207 Granted
Flat 1, 130 Lexham Gardens, London, W8 6JE
Alterations to ground floor rear extension, first floor rear extension replacing conservatory, window replacement, rear external insulation
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PP/26/01920 Awaiting decision
Flat 1, 37 Stratford Road, London, W8 6RA
Addition of window at basement level, conversion of hardstanding into raised beds into patio area, addition of retaining wall and double doors in window opening
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ARB/21/04036 Granted
54 Stratford Road, London, W8 6QA
FELL 1 x Ornamental Pear (rear)
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.