coloradogiant

Here's a new one (for me at least) Rather nice Colorado home (build 2000) that is half unfinished basement (cement floor, cement walls, etc) and half crawlspace. When you enter the basement, you enter a large unfinished cement floored room. Theres a door off the the side and when you enter that room, the cement floor drops off and your standing on dirt. You find yourself in a tall (6 foot at least) crawl space type room. The previous owner placed subfloor loosely over the dirt and build decking around some of the shorter crawl space areas but walking around the room its evident your in a very unfinished space (large boulder sized rocks, etc) -- Almost like a cave. Anyone ever seen anything like this? Apparently this is one of about 6 homes in the subdivision built exactly like this (Centex Homes) and while I dont agree with the building choice, I am most concerned about any potential issues with the design. Thoughts?