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Planning application

116 Alderney Street London SW1V 4HA

Awaiting decision Westminster 26/05800/FULL Full applications

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

Timeline

Dates from the published record

  1. 25 Aug 2026

    Received by Westminster

  2. 7 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 7 Sep 2026

    Added to PlanIndex

  4. 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 61 days over the applications it decided in the last year.

What happens while it is decided

The process from here

This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 116 Alderney Street London SW1V 4HA

    26/03282/TCA Submitted 19 May 2026 18m away

    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..

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  • Communications Cabinet Outside 66 Gloucester Street London SW1V 4EF

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  • 87 Charlwood Street London SW1V 4PB

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  • Flat 5 66 Gloucester Street London SW1V 4EF

    25/05486/FULL Submitted 5 Aug 2025 37m away

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  • 87 Charlwood Street London SW1V 4PB

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    Granted Full applications 21 docs

  • 76 Gloucester Street London SW1V 4EF

    25/08920/FULL Submitted 8 Dec 2025 39m away

    87% 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 docs
    Small domestic

In Westminster

  • 26/06024/FULL Awaiting decision

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  • 26/06017/FULL Awaiting decision

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  • 26/05938/FULL Awaiting decision

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    Subdivision of existing residential property to create two self-contained 3-bedroom family homes, along with cycle parking and associated external alterations.

    1 Sep 2026 Full applications
  • 26/05935/FULL Awaiting decision

    47 Hereford Road London W2 5AH

    Installation of one number new external condenser unit to the southerly elevation service alley.

    1 Sep 2026 Full applications
  • 26/05959/FULL Awaiting decision

    Basement And Ground Floor 50 New Bond Street London W1S 1BJ

    Installation of three new condensers on the roof, within an existing designated plant area.

    1 Sep 2026 Full applications