Can I use one set of water pipes for multiple purposes in my home?

I want to move in to a warehouse that currently has very rudimentary plumbing - a toilet, a drain, and pipes for hot and cold water in the bathroom, and another set of hot and cold pipes with a drain where a kitchen could be. Is it possible to use just these two sets of pipes to install sinks, a bathtub/shower, a dishwasher, and a washing machine? Is there a limit to how many different things you can do with one set of pipes? Do I need access to underneath the floor?