Planning application
Basement And Ground Floor Maisonette 5 Lanark Road London W9 1DD
Works: Extension Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of extension and replacement of Juliet balcony and sliding door with sash window at rear ground floor level.
As published by the council, reference 26/00694/FULL
Application record
- Reference
- 26/00694/FULL
- Type
- Full Planning Permission Application
- Status
- Pending
- Received
- 5 Feb 2026
- Validated
- 5 Feb 2026
- Ward
- Little Venice
- Postcode
- W9 1DD
Timeline
Dates from the published record
-
5 Feb 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 2 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 65 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Miltiadou Cook Mitzman Architects Llp Agent, an architecture practice
21 applications on PlanIndex · across 8 councils · 81% granted
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
21 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 happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 89 days. More in our guide to how long planning decisions take.
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
-
3 Lanark Road London W9 1DD
87% historically approved · decision due ~2 Sep
Erection of part single-storey part two storey rear extension; erection of an extension above and behind existing side porch to enable accessible stair and lift, replacement of dormer windows; works to front entrance steps and lightwell, excavation of vaults to front, and other associated works.
Decided Full applications Extension Loft or dormer +1 18 docsSmall domestic -
15 Lanark Road London W9 1DD
87% historically approved · decision due ~5 Jan
Use of a single family dwelling as two self contained residential units and replacement of rear ground floor conservatory (Class C3).
Awaiting decision Full applications Extension 18 docsSmall domestic -
3 Lanark Road London W9 1DD
Erection of a part single-storey part two-storey rear extension; replacement of dormer windows; works to front entrance steps and lightwell, excavation of vaults to front, and other associated works.
Granted Full applications Extension Loft or dormer +1 25 docsSmall domestic -
38 Randolph Avenue London W9 1BE
Replacement of single glazed timber windows with double glazed timber windows to the front and rear-facing elevation of the fourth floor flat. Internal alterations including the removal and addition of partitions (Linked to 23/03993/FULL)
Granted Heritage and listed buildings Windows or glazing 21 docs -
1 Lanark Road London W9 1DD
False acacia (T1, rear) - Crown thinning and partial crown reduction. Prune to clear the building by 2m, to provide sufficient clearance of property and garden. Height of tree now pretty much surpassing the property itself. Have attached an image of tree to help identify.
Withdrawn Trees 7 docs -
Flat 1 10 Lanark Road London W9 1DA
87% historically approved · decision due ~8 Oct
Erection of Garden Room
Awaiting decision Full applications 33 docs
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.
-
26/06234/FULL Awaiting decision
40 Grosvenor Place London SW1X 7HJ
Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))
-
26/06249/FULL Awaiting decision
53 Wimpole Street London W1G 8YH
Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)
-
26/03576/FULL Decided
15A Devonshire Terrace London W2 3DW
Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)