If you are wondering what kind of House Building system will be like and what kinds of house you can make, just check out the pictures below, it called 'Blissful Hall' (translated), it's like to be made by a Buddhist.
And the second one, it looks like a castle with eastern style, it's a player's villa. The owner put some photos of himself and his friends on the wall, however, it looks a bit of weird, haha.
We can know how powerful the House Building system is in ArcheAge. So do you have any idea about what house you will build when you can play ArcheAge?
Reference: Chinese Official Guild Forum