Well, I checked it out. It's nicer than I had anticipated though it will definately have its own hurdles.
It's split up into three rooms, two of the rooms are odd angles the other would make a pretty decent live room, all-be-it kinda small. The construction looks to be solid and there's double paned windows and doors, etc. I'll try to make up a sketch later today.
I can tell which they used as the "control" room just by the outlets present. The floors are very well "padded", with what? I have no idea. Covered by nice pretty carpet. The walls look to be block on the outside and then framed on the inside, no clue what was used for insulation. The wall coverings about halfway up the wall appear to be some sort of absorbant material, very "carpetesque". It actually looks really nice, not tacky at all. How "acoustically sound" it actually is remains to be seen.
What would be the control room has 3 flat walls and one wall at approx a 60 degree angle. The angled wall is the one facing what would be an "iso room" with the live room to the right of both.
Pros and cons of a Control/Mix area that's an odd shape?
I actually like the house so I'm making an offer today, hopefully. I'll try to get some more info as it becomes available.