The 40 Princes Street development in Edinburgh's city centre is now half full, as Davis Langdon has agreed to a 10-year deal to lease 490 m[sup]2[/sup] of space on the fifth floor of the development. Redevco's £12 mln (EUR 15.6 mln) development already houses an H&M and a Mexx story and provides five levels of Grade A open plan office over the upper floors over a total of 47,500 sq ft.