How much does it cost to live in London?
ig1: That would be around £1700/month, if you setup a company for the money to go through your takehome pay will probably be around 70-80% of your company's income (so around 1200-1360). That'll be fine if you get a flatshare, if you want to get a one bed flat to yourself it'll be tight.Also see if you can find a business reason to be in london (i.e. that's where clients are, etc.), because if you have a legit business reason for it then you can claim the cost of your rent as a business expense and pay for it out of pre-tax income for upto two years.