Question: how much to extend your kitchen?
Answer: As a rule of thumb, you can expect to spend between £1,400 - £1,900 + VAT in London and £1,200 and £1,500 + VAT per square metre elsewhere on any ground floor extension. In return, you could see anywhere between 5% and 10% more value added to your home. Because of this, many see a kitchen extension as an investment.