Planning application
18 Lauderdale Mansions Lauderdale Road London W9 1NE
Works: Extension Loft or dormer Demolition Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Part demolition of existing water tank room; demolition of existing chimney; demolition of one of the rear roof slopes; extension of existing roof terrace to fill space of partially demolished communal water tank room, and demolished rear roof slope; introduction of new larger automated accessible rooflight roof terrace access; installation of double glazed windows.
As published by the council, reference 25/06060/FULL
Application record
- Reference
- 25/06060/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 26 Aug 2025
- Validated
- 12 Sep 2025
- Decided
- 6 Nov 2025
- Ward
- Maida Vale
- Decision by
- Delegated Decision
- Postcode
- W9 1NE
Timeline
Dates from the published record
-
26 Aug 2025
Received by Westminster
-
12 Sep 2025
Validated
Checked as complete and ready for consideration.
-
6 Nov 2025
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
XAMI LTD Agent
6 applications on PlanIndex · across 2 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
30 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Westminster granted permission on 6 November 2025, 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 0.3 miles
-
38 Lauderdale Mansions Lauderdale Road London W9 1NE
87% historically approved · decision due ~28 Oct
Installation of an external air conditioning unit / Heat Pump at roof level.
Awaiting decision Full applications -
2 Ashworth Road W9 1JY
100% historically approved · decision due ~2 Jul
Olive, Fig And Privet to remove to ground level. Elderberry and Privet to reduce by around 1.5m height
Awaiting decision Trees 12 docs -
21 Lauderdale Mansions Lauderdale Road London W9 1LX
100% historically approved · decision due ~31 Aug
Ash Tree: Remove. Tree is infected with Inonotus hispidus fungus and has become dangerous (reason updated to Inonotus hispidus 09/07/2026)
Awaiting decision Trees 6 docs -
Small domestic
-
38 Ashworth Road W9 1JY
100% historically approved · decision due ~18 Mar
T10 Ailanthus Altissimus (Tree of Heaven): Fell to ground level / Section dismantle As recommended by Rosie Dobson
Awaiting decision Trees 8 docs -
24A Ashworth Road W9 1JY
T1 1 x purple plum: crown reduce to previous, most recent reduction points (approx. 2m).
Decided Trees
Other full applications
In Westminster
-
26/06295/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Installation of a new shopfront.
-
26/06297/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.
-
26/06287/FULL Awaiting decision
Barness Court 6 - 8 Westbourne Terrace London W2 3UW
Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06288/LBC)
-
26/06278/FULL Awaiting decision
40 Wellington Road London NW8 9TJ
Installation of a new external access ramp/slope to provide accessibility to the Barclays bank ATM.
-
26/06269/FULL Awaiting decision
Maisonette Basement And Ground Floor 101 Hereford Road London W2 5BB
Amalgamation of existing lower ground and ground floor maisonette with the first floor flat to create a single dwelling and associated internal works including creation of a staircase. (Linked with 26/06270/LBC)