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Straightforward explainers on planning permission, permitted development and typical project costs — written from our day-to-day casework across West London.

Guide

Do I need planning permission for a loft conversion or extension?

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Guide

Lawful Development Certificate explained: CLOPUD vs CLEUD

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Guide

Prior approval vs planning permission vs permitted development

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Guide

HMO planning permission and Article 4 in West London

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Guide

Loft conversion cost guide (London, 2026)

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Guide

How much does planning permission cost in the UK?

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