Loft Conversions- cost effective?

We are often asked about cost over added house value of a loft conversion. I’ve found this article that may give you an idea. Keep in mind it was written May 2011, however, if anything situation should have slightly improved since then. The figures obviously vary from area to area. I’ve linked to it as a starting point for your research, hope it helps!

http://www.guardian.co.uk/money/2011/may/03/loft-conversions-biggest-boost-house-values