A little over a year ago I bought a triplex in Chelsea with 2 tenants in place. I've poured a lot of money into repairs because previous landlord didn't take care of anything, then I put in a 3rd tenant. I've been luc...

I am 100% uneducated on this subject, but I find it interesting. In my mind I see a country with a vast amount of land, but a relatively small population. Are there rules or factors involved that make building extreme...