Planning application
116 Alderney Street London SW1V 4HA
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of a two storey rear extensions at lower ground and ground floor levels.
As published by the council, reference 26/05800/FULL
Application record
- Reference
- 26/05800/FULL
- Category
- Full applications
- Status
- Pending
- Received
- 25 Aug 2026
- Validated
- 7 Sep 2026
- Postcode
- SW1V 4HA
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2026.
-
26/03282/TCA Awaiting decision
116 Alderney Street London SW1V 4HA
We wish to remove a magnolia tree, which we planted several years ago as a scrub/small tree. It is too large and blocking light into the garden, and we are planning to do work to the garden in the future..
Timeline
Dates from the published record
-
25 Aug 2026
Received by Westminster
-
7 Sep 2026
Validated
Checked as complete and ready for consideration.
-
7 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 2 November 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 86 days over the applications it decided in the last year.
What 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 119 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 0.3 miles
-
116 Alderney Street London SW1V 4HA
100% historically approved · decision due ~14 Jul
We wish to remove a magnolia tree, which we planted several years ago as a scrub/small tree. It is too large and blocking light into the garden, and we are planning to do work to the garden in the future..
Awaiting decision Trees 6 docs -
Communications Cabinet Outside 66 Gloucester Street London SW1V 4EF
Installation of telecommunications equipment cabinet.
Decided Telecoms 4 docs -
87 Charlwood Street London SW1V 4PB
82% historically approved · decision due ~27 Apr
Display of backpanel and lettering on stand-off locators on fascia sign measuring 4980mm x 690mm.
Awaiting decision Advertising 11 docs -
Flat 5 66 Gloucester Street London SW1V 4EF
Replacement of six single-glazed windows with double-glazed windows at second floor level (front, rear and side elevations).
Granted Full applications Windows or glazing 24 docs -
87 Charlwood Street London SW1V 4PB
Replacement of front paving slabs and risers.
Granted Full applications 21 docs -
76 Gloucester Street London SW1V 4EF
88% historically approved · decision due ~2 Feb
Erection of mansard roof above the single storey infill to enlarge first floor flat, erection of a mansard roof to main roof to enlarge existing HMO accommodation, alterations to fenestration, works to lightwell steps and other associated works.
Awaiting decision Full applications Extension Loft or dormer +1 34 docsSmall domestic
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26/07193/FULL Awaiting decision
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26/07187/FULL Awaiting decision
Ground Floor Flat 151 Portnall Road London W9 3BN
Erection of a single storey rear extension.