Would be nice when that happens hopefully us early adopters could fund a bitcoin city that way too. I think it is more than likely a good few years off tho
I would never trade my house in for just one Bitcoin because to me it would not be worth it unless the Bitcoin is going to be worth more then one million.
I do not see that happening so I do not think that I will ever sell my house that way.
No one will surely do that since it was totally insane thoughs for a person to trade his house for only 1 btc, not unless if his house is to little and only 1 person can occupied for it. And even if bitcoin would cost millions i would still not sell it siNce i would take bitcoin seriously and came to the point that i risk my asset just for this thing it could turn us homeless if bitcoin would go down.