I wasn't too happy with the first version of the modern mansion I made. So I rebuild it with a few of the same ideas in mind.
This version however has been decorated on the inside and for the main part at the outside.

It features a garage with two cars, a basement for storage, and a nice grand piano that faces a open hall. The grand kitchen allows direct access to the backyard where you can find a large pool. The Mansion only holds one large bedroom, with a walk in closet and bathroom. The other room is decorated as an office area and comes packed with it's own toilet.

Just watch out that no unwanted visitors claim this house as their own as there are multiple ways in and out of it.