Extensions

Not sure how to choose an architect for your extension? This guide covers what to look for, what questions to ask, and what to avoid.

Explore the best extension ideas for semi-detached houses — rear extensions, side returns, wrap-arounds, loft conversions and more. UK costs, planning tips, and design advice.

Everything you need to know about the Party Wall Act — when you need an agreement, how the process works, and what it costs. UK homeowners guide.

Learn how to plan a kitchen extension the right way — from budget and planning permission to design decisions and choosing a builder. UK-focused guide.

Learn how to plan a kitchen extension the right way — from layout and planning permission to budgets and builders. A practical UK guide.

How much does a garage conversion cost in the UK? Covers costs, planning permission, building regs, timelines and ideas for 2026.

Understand permitted development rights 2026: extension size limits, when you need planning permission, and how to check what you can build.

Everything you need to know about building regulations for house extensions in the UK — what’s covered, how to apply, and why it matters.