Guide price tool
What would your rear extension cost?
Four quick steps: the type, the size and where you live, the specification, then where to send your guide price. No obligation, and the site visit that follows is free.
FAQ
About the guide price
How accurate is the guide price?
It uses the same rates as our cost guide for your region and specification. Your written price follows a survey and agreed design.
Do you store my answers?
Your answers are kept in your own browser so a refresh doesn't lose them, and deleted once you send them. Contact details are only sent when you press send.
Does it include VAT?
Yes, guide prices include VAT at 20%. Professional and council fees are extra.