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Planning application

PA26/1322

123 Cowley Road Mortlake London SW14 8QD

Granted Richmond upon Thames Full Application

Proposal

Single-storey rear/infill extension.

As published by the council, reference PA26/1322

Timeline

Dates from the published record

  1. 15 Apr 2026

    Received by Richmond upon Thames

  2. 28 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 18 Jun 2026

    Decision issued: Granted Permission

  4. 26 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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  • PA26/2227 Awaiting decision

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  • 24/2268/HOT Refused

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  • 05/3713/HOT Granted

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  • 05/3923/HOT Granted

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In Richmond upon Thames

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  • PA26/1140 Refused

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  • PA26/2594 Awaiting decision

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  • PA26/1658 Refused

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    Single storey rear extension and installation of juliet balcony door at first floor level.

    12 May 2026 Full applications