Please, see the table below. It contains indicative fee values, which should always be adjusted by the member of our team to the conditions of your property in order to offer you the best price. What do you get in return? We propose the design solutions which are feasible and "buildable". That is the basic difference between us and many others. We have worked with loads of planning drawings (made by others) which e.g. presented a bathroom under the roof slope in the front side of the converted loft where the maximum height available after all necessary works was about 1.5m. Would you like to have a bathroom or shower room like this? Definitely not. Or stairs. In about 80% of planning drawings (that we receive from our clients) stairs geometry and overhead space are fake and do not comply with Building Regs at all. We solve this kind of problems for you.