Planning application
Basement And Ground Floor Maisonette, 42 Lexham Gardens, London, W8 5JE
Works: Extension Windows or glazing
Relates to PP/25/04594
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Variation of condition No. 2 (approved drawings) of ref. PP/25/04594 (erection of rear lower ground floor level glazed extension) to increase width of permitted structure by a further 1.3m approximately.
As published by the council, reference PP/26/00401
Application record
- Reference
- PP/26/00401
- Type
- Planning Permission
- Status
- Decided
- Decision
- Grant Planning Permission/Consent
- Received
- 9 Dec 2025
- Decided
- 7 May 2026
- Ward
- Abingdon
- Parish
- 01
- Postcode
- W8 5JE
Site history
Applications at this address on the Kensington and Chelsea register
This site has had 3 applications since 2025: 3 approved, 0 refused.
-
CON/26/00405 Granted
Basement And Ground Floor Maisonette, 42 Lexham Gardens, London, W8 5JE
Details required by condition 4 (Sustainable Drainage Systems Strategy) of planning?permission 25/04594 (Construction of a lightweight, predominantly glazed rear outside shelter/garden room at lower ground floor level)
-
PP/25/04594 Granted
Basement And Ground Floor Maisonette, 42 Lexham Gardens, London, W8 5JE
Construction of a lightweight, predominantly glazed rear outside shelter/garden room at lower ground floor level
Timeline
Dates from the published record
-
9 Dec 2025
Received by Kensington and Chelsea
-
7 May 2026
Decision issued: Grant Planning Permission/Consent
-
20 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
PP/25/04594 Granted
Basement And Ground Floor Maisonette, 42 Lexham Gardens, London, W8 5JE
Construction of a lightweight, predominantly glazed rear outside shelter/garden room at lower ground floor level
Documents
Plans, drawings, consultee responses and the officer's report
17 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 this grant of permission means
Kensington and Chelsea granted permission on 7 May 2026, 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
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18-30 Lexham Gardens, London, W8 5JE
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Basement And Ground Floor Maisonette, 42 Lexham Gardens, London, W8 5JE
Details required by condition 4 (Sustainable Drainage Systems Strategy) of planning?permission 25/04594 (Construction of a lightweight, predominantly glazed rear outside shelter/garden room at lower ground floor level)
Granted Conditions Windows or glazing 6 docs -
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Basement And Ground Floor Maisonette, 42 Lexham Gardens, London, W8 5JE
Construction of a lightweight, predominantly glazed rear outside shelter/garden room at lower ground floor level
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12 Cornwall Gardens Walk, London, SW7 4BJ
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Granted Full applications Extension Loft or dormer 17 docs -
12 Cornwall Gardens Walk, London, SW7 4BJ
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Other full 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
-
PP/26/03176 Granted
12 Shawfield Street, London, SW3 4BD
Replacement windows, new rooflight and replacement lower ground rear rooflights.
-
PP/26/03048 Granted
24 Charles II Place, London, SW3 4NG
Removal of existing conservatory structure. Construction of a single-storey rear extension at lower ground floor level. Installation of a contemporary three-panel sliding glazed door opening onto rear garden. Internal reconfiguration at lower ground floor level.
-
PP/26/03042 Granted
Flat 7, 7 Egerton Place, London, SW3 2EF
Installation of air conditioning system including external condenser unit housed within enclosure at roof level. Replacement of roof lantern, rooflight and roof access hatch with flat glazed access hatch and rooflights. Replacement of two rear elevation uPVC windows with timber-framed slimline double-glazed sliding sash windows; and associated external alterations.
-
PP/26/02897 Withdrawn
46 Evelyn Gardens, London, SW7 3BH
Positioning of two new external heat pump condensers within two separate acoustic enclosures, one on main roof of house and other on rear forth floor roof terrace.