The Wilson's house is a location in Fallout 3. It is the home of Bill, Martha, and Jenny Wilson in Andale.
Like many other intact accessible houses in the Capital Wasteland and Tranquility Lane, it follows the same basic two story layout with some variations.
The key to the garden shed can be found in the Wilson's house, on top of the radio on the first floor.
The Wilson's house appears only in Fallout 3.