3 Myth Lane

Download this lot from The Sims Resource

The house is built on a small 3x2 lot, and has a driveway (car included) and a back garden on the ground.

On the first floor you can find the living/dining room, designed to host parties.
On the second floor two kids bedrooms sharing the same bathroom and a small guest bathroom.
On the third floor master bedroom and bathroom.
On the roof, a hottub and two telescopes to search for aliens.

Two elevators connect the floors.

More screenshots attached below.