Planning guides

Guides for UK architects and planning consultants

Practical guides on Design & Access Statements, permitted development rights, NPPF policy, and planning applications in England.

8 min read

What is a Design & Access Statement and when do you need one?

A clear explanation of what a DAS is, when planning authorities require one, what it must cover, and how to write one that supports your application.

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10 min read

Permitted development rear extensions — the complete 2026 guide

Everything architects need to know about Class A permitted development rights for rear extensions — size limits, height rules, neighbour consultation, and when you need prior approval.

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12 min read

How to write a Design & Access Statement that wins planning permission

A practical, section-by-section guide to writing a DAS that planning officers find compelling — with advice on policy citations, site context, and design justification.

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7 min read

NPPF paragraph 11(d) — what the tilted balance means for your planning application

What the tilted balance is, when it applies, how Housing Delivery Test results affect it, and how to use it to strengthen your planning application.

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9 min read

Rother, Hastings and Wealden local planning policies — what architects need to know

A guide to the key local plan policies across East Sussex — covering design, housing, heritage, and sustainability requirements for planning applications.

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