Here's just a little modern house I threw together. It's made up of two above-ground floors and a large basement. Some of the amenities bundled with this house include a kitchen overlooking the river, an office space, a bed area, two living rooms both equipped with fire places, a den, a guest bedroom, and a porch area featuring a multi-level swimming pool.

Also, I strongly recommend that you use this texture pack: http://www.planetminecraft.com/texture_pack/15-flows-hd-texture-pack-128x/

It's amazing, and the house just looks really weird without it.

Anyways, I hope you enjoy your new home! :D