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Planning application

DC/21/121377

17B TREDOWN ROAD, LONDON, SE26 5QQ

Granted Lewisham Full Planning Permission

Proposal

The installation of a replacement double glazed UPVC window at 17B Tredown Road, SE26

As published by the council, reference DC/21/121377

Timeline

Dates from the published record

  1. 19 Apr 2021

    Received by Lewisham

  2. 4 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 8 Jun 2021

    Decision issued: Granted

  4. 28 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 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

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  • DC/26/144338 Awaiting decision

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  • DC/19/115022 Granted

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  • DC/22/129403 Refused

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    8 Dec 2025 119m away Amendments

In Lewisham

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    5 Jun 2026 Full applications