Can't buy any of the three houses under construction (The Elder Scrolls 5: Skyrim)

http://ru.elderscrolls.wikia.com/wiki/The_Elder_Scrolls_V:_Hearthfire

Vados531 First you
need to become a tan in the city in which you want to buy a house, in other words, it's all about trust.

In all the cities where the land is sold became tan, even a dozen swords from their gunsmiths are (confluent blades, etc.) before that I played on another save everything was fine, right now xs that does not work

Vados531
Take Falkreath as an example, did you really do everything there?

Most likely a game bug, start a new game and see if the bug disappears or not.

Nikr20 Black
Heather honey reminded me of the game bugs related to the disappearance of quests ..

I had such a stalemate, just passed the war for the Imperials, the labels changed and began to offer at home