Regional guides to extending your house in the UK

Extension costs, planning rules and local constraints can vary significantly depending on where you live. These regional guides explain what to expect in different UK cities - from typical build costs and value uplift to local planning policies and common restrictions - helping you plan your extension with fewer surprises and better decisions.

Extending your house in Bristol 2026

Thinking about extending in Bristol? This guide looks at typical extension costs, potential value uplift and the local planning factors that can shape your project.

Extending your house in Birmingham 2025

Whether you're adding space for a growing family or boosting your property's value, this guide breaks down what it costs, what it could be worth — and what to keep in mind when navigating Birmingham’s housing market.

Extending your house in Manchester 2025

Thinking of extending your house in Manchester? This guide gives you the facts on what it costs, how much value it can add, and what to watch out for in Greater Manchester’s housing market.