The recently built shack is a location in Grayditch. It is the house of Doctor Lesko.
It is a small shack containing a computer terminal and empty protectron pod, scientific apparatus, and a few metal boxes. Accessing the terminal will provide some background information to Lesko's experiments and a map-marker.
- If you did not loot items before the completion of Those! side quest, the ownership will revert to Doctor Lesko and anything you loot afterwards will be considered theft.
- Dr. Lesko's password recording is Formicidae, which is the familial classification of ants.
- There is a protectron pod, but no protectron. This pod most likely belongs to the protectron that resides in the ant queens lair.
- Going into Lesko's shack is considered trespassing, therefore, if you stay too long, Lesko will flee.
The recently built shack appears only in Fallout 3.
It is possible to become trapped in this shack, unable to move.