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Planning application

26/01618/CLLB

26 St James's Place London SW1A 1NH

Granted Westminster Cert of Law - Prposed works to LB

Proposal

Installation of solar control window film, exterior to the external pane of the existing steel framed double glazed units to all south-east facing windows serving Flat 4 only, which is arranged over third and fourth floors.

As published by the council, reference 26/01618/CLLB

Timeline

Dates from the published record

  1. 22 Jan 2026

    Received by Westminster

  2. 20 Mar 2026

    Decision issued: Application Permitted

  3. 21 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About this record

Reading the register

This page mirrors an entry on the statutory planning register that Westminster is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

Nearby applications

Within 500 metres

  • 25/07461/FULL Awaiting decision

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    Replacement pergola and screen enclosures on roof terrace.

    15 Oct 2025 17m away Full applications
  • 26/01657/LBC Awaiting decision

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  • 25/07179/TCA Awaiting decision

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    T1 Himalayan birch: Fell Justification for Removal: The Betula pendula (Silver Birch) has outgrown its confined setting and now exhibits a leggy and unbalanced form, characteristic of suppression and constrained growth conditions. The tree?s proximity to adjacent buildings presents an ongoing management concern, with limited scope for sympathetic pruning without detriment to its structural integrity or appearance. Given its size, form, and position, it is no longer suitable for its location and cannot be sustainably retained without recurring maintenance or risk of nuisance to nearby structures.

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  • 26/02983/LBC Awaiting decision

    29 St James's Place London SW1A 1NR

    Internal alterations including the installation of fire rated openable secondary glazing behind two lower ground floor windows and a fire resistant partition and door on the third floor staircase lobby.

    6 May 2026 55m away Heritage and listed buildings
  • 26/04574/ADLBC Awaiting decision

    29 St James's Place London SW1A 1NR

    Details of new door pursuant to condition 3 of listed building consent dated 30 June 2026 (RN: 26/02983/LBC)

    9 Jul 2026 62m away Conditions