Planning application
14 Lansdowne Crescent, London, W11 2NJ
Works: Extension Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Extension to basement under main footprint of house and under part of rear garden. Extension of existing lightwell to front, installation of new skylights to rear, external alterations to fenestration at rear ground and lower ground floor level. Installation of replacement plant, and associated works to garden landscaping. Installation of internal lift and other associated works.
As published by the council, reference PP/26/02003
Application record
- Reference
- PP/26/02003
- Type
- Planning Permission
- Status
- Decided
- Decision
- Grant Planning Permission/Consent
- Received
- 1 Apr 2026
- Decided
- 26 Jun 2026
- Ward
- Norland
- Parish
- 11
- Postcode
- W11 2NJ
Site history
Applications at this address on the Kensington and Chelsea register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
ARB/25/05770 Granted
14 Lansdowne Crescent, London, W11 2NJ
Prune 1 x Silver Birch (Betula pendula) at front and 1x Beech (Fagus sylvatica at rear
Timeline
Dates from the published record
-
1 Apr 2026
Received by Kensington and Chelsea
-
26 Jun 2026
Decision issued: Grant Planning Permission/Consent
-
1 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
146 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 26 June 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
-
14 Lansdowne Crescent, London, W11 2NJ
Prune 1 x Silver Birch (Betula pendula) at front and 1x Beech (Fagus sylvatica at rear
Granted Trees 6 docs -
33 Lansdowne Crescent, London, W11 2NT
Internal and external alterations, including replacement of rear infill extension. Relocation and reinstatement of internal partitions. Replacement of rooflight, window and door joinery to rear elevation. Replacement of lower ground to ground floor staircase, and reconfiguration of kitchen and bathrooms. Replacement of modern roof finishes, removal of paint from historic staircase and damp mitigation at lower ground floor.
Granted Heritage and listed buildings Extension Loft or dormer +1 40 docs -
33 Lansdowne Crescent, London, W11 2NT
Internal and external alterations, including replacement of rear infill extension. Replacement of rooflight, window and door joinery to rear elevation. Replacement of modern roof finishes.
Granted Full applications Extension Loft or dormer +1 34 docs -
32 Lansdowne Crescent, London, W11 2NT
Alteration and renovation works comprising erection of replacement rear infill extension; installation of two dormer windows to front roof slope and single dormer to rear; installation of door and metal balustrade at rear first floor; repair and reinstatement of rear garden boundary wall and gate piers; rationalisation of rear external pipework; and internal alterations
Granted Full applications Extension Loft or dormer +1 18 docsSmall domestic -
32 Lansdowne Crescent, London, W11 2NT
Alteration and renovation works comprising erection of replacement rear infill extension; installation of two dormer windows to front roof slope and single dormer to rear; installation of door and metal balustrade at rear first floor; repair and reinstatement of rear garden boundary wall and gate piers; rationalisation of rear external pipework; and internal alterations
Granted Heritage and listed buildings Extension Loft or dormer +1 3 docsSmall domestic -
Flat 1, 77 Ladbroke Grove, London, W11 2PF
Prune 2 x Mulberry, 1 x Oak, 6 x Lime and 1 x False Acacia
Split decision Trees 18 docs
Other full applications
In Kensington and Chelsea
-
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.