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Planning application

26/00748/FULMAJ

140 Aldersgate Street London EC1A 4HY

Awaiting decision City of London Full Major Application

Proposal

Extensions to the existing building, involving the partial demolition and construction at Levels 7 and 8 to provide additional office floorspace (Use Class E (g)(i)), including alterations to the external amenity terrace at Level 3, new rooftop plant, alterations to the lower levels including the provision of retail (Use Class E (a/b)) at ground floor level and flexible office / retail floorspace (Class E (a/b/g(i)) at lower ground floor level (basement 1), relocation of the primary building entrance, elevational alterations, re-provision of a public toilet and all associated works.

As published by the council, reference 26/00748/FULMAJ

Timeline

Dates from the published record

  1. 22 May 2026

    Received by City of London

  2. 29 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with City of London 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

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