How much will my house extension cost?

It’s a common enough question but the answer can vary enormously. 

London extensions do cost more when compared to the rest of the UK. 

Higher labour and material prices, and the difficulties of compact construction sites that what rising a final bill of the works. 

Extending a property is still cheaper than moving in London. That's why the capital is the busiest city in the UK

There are many factors to take into account:

• Are you planning a single or double story extension?
• Will you be Project Managing the build yourself or get a ‘one-stop-shop’ to manage the whole extension?
• Will it include a bathroom or kitchen?
• What sort of fixtures and fittings do you want?
• Location? 
• Access?