cw8: As per subject. Not those luxury houses, just the normal apartment ones, flats or single houses that humble working people live in. Just curious and I want to make comparisons.
It's going to vary wildly in the US. In the blighted areas in Detroit you can probably just "move in" and set up any city services available in the area and no one would say shit. In my area farmland can be worth quite a bit as fruit and nuts grow well in the region, the fact my city has a lot of industry means you can spend quite a bit for a more urban home, 250,000 USD will get you a small sized dump near the edge of the urban zone right now, 450,000 USD for a nicer or better located place. Prices fluctuate wildly, people out in the suburbs around here are still mostly underwater and no one wants to pay for those places (well, not no one, but the market is very slow for them, whereas even an expensive city home will sell in 2-3 days). Condos (basically what they call apartments that you "own" instead or rent) can be cheaper or way more expensive than homes, they can be very trendy at times, especially if well located.
The best house I ever owned I only paid 135,000 USD for in a rural area that I wish I could still be in. That was only a bit over a decade ago. In cheap areas there's not typically a lot of really well paying jobs, though, and that was no exception.