Planning permission and building regulations are two separate systems, and confusing them is the most expensive mistake we see. Here is how both work in the Three Counties in 2026, what they cost, how long they take and which projects need what.

A large refurbishment is one of the most significant projects you will ever commission. We set out the ten considerations that shape whether it runs smoothly, drawn from our work on private homes across Worcestershire, Gloucestershire and the Cotswolds.