Small fuse box - problem?

[Arran]

Hi all

A house I’m looking at buying (3 bed semi 1930s build) has a smaller fuse box than I’m used to seeing with just a master switch and three additional switches for sockets, lights and cooker.

Is this a problem? What about if I want to run power to an outside building? Will this small fuse box make this more difficult?

Any advice would be gratefully received. Photos uploaded.

Thanks

 

[Deleted member 9648]

You also have a 30ma RCD main switch. Expect to be plunged into total darkness on a regular basis.