Not extremely large and extravagant ones like Battlehorn Castle or Frostcrag Spire, just average ones kind of like the estates of Lord Drad and Lord Rugdumph in Oblivion.

If you don't know what those are:

Lord Drad's Estate - http://uesp.net/wiki/Oblivion:Lord_Drad%27s_Estate

Lord Rugdumph's Estate - http://uesp.net/wiki/Oblivion:Lord_Rugdumph%27s_Estate

There will be a few dont worry

IF this is asking if these will be in the game, I hope so. Favorite thing about Fallout 3/NV is you can clear out an area and claim it as your new home. Oblivion lacked that and it killed alot of really good RP characters. (Who DIDN'T want to RP a cave dwelling vampire that actually lived in a cave, not just hung out there and lived in Bravil?) Being able to build your own house/village (Much like the cropsford community) would be amazing, but thats asking to much outside of the modding community for the PC.

That is what I meant.

I hope there is houses outside of cities. If I choose to play an evil character I don't want to have to reside in houses inside a city

Yes, I'd love to see this. And something to add, if you kill the owner of a shop or house...you should be able to buy that house a few days after the murder is discovered.

Yea I assume there will be at least one house for your character to call there own out in the wilderness.