-It was located south of Vvardernfell, far in the ocean.
-It was Imperial style.
-It was very large
-It had like two regular levels, with the rooms branching off of these levels.
-The castle was very wide, but not very deep (If that makes sense). It was very rectangular!
-It had a bath.
-It had a bunch of balconies.
That is all I remember. Pretty vague huh? I searched PES, House mod listings and googled Morrowind Castle mods and Morrowind Keep mods, and couldn't find it.
Thanks to anyone who can hunt this beast down.
EDIT: It had a two story library too. Wait come to think of it I think the bedroom was two story as well.
And the bathroom had a big painting in it.