I wonder one thing: there is three holds you can build in. BUT is there only one plot per hold or can you choose between several plots within the same hold and chose one of them?

Just wondering...

Don't know.
There better be different building styles.

There must be more than three plots, the trailer talks about a real estate empire.....

I doubt there will be different building styles as the style will need to fit that of the terrain and weather of Skyrim.

I have been wondering the same thing,Guess we find out about it on tuesday. Hope we get some answers before release.

I would imagine there are different styles per hold, but the same styles in the hold

You can build 3 house in 3 holds