Italian town Ollolai sells $1 homes to lure new residents
https://edition.cnn.com/travel/article/ollolai-italy-one-euro-homes/index.html
Even if homes are cheap enough to buy, the price itself is not the only one we have to pay to live in the house.
There will also be maintanance fee like repairing tiles.
In addition to that, we will have to purchase vehicles to live in countrysides.
Considering these factors, it's not cheap to buy this house, if you live in urban areas without vehicle.