Doesn't seen a lot really. Working and living in London, all those security checks each day, etc. It'd be decent amount up here, but in London, not sure it's a great wage for a experienced worker. https://news.sky.com/story/queen-advertises-38k-buckingham-palace-planner-role-on-linkedin-11926251
No heavy lifting though - go for it. You have a background in construction and renovation and the fact that you did it while shagging young girls will probably stand you in good stead with the Royal Family.
Comm wouldn't be able to afford the beer in London, anything over 10p a can is out of his price bracket.