Property deed: Megaton house is a paper note in Fallout 3.
Location
This note is automatically given to the player if The Power of the Atom was completed by disarming the bomb.
Transcript
This deed grants full ownership and property rights to a house in Megaton.
Style: Standard Megaton dwelling
Location: Megaton's upper level, directly above and behind the Brass Lantern
Included Amenities: One "Mister Handy" robotic butler
Other Amenities Available?: Other amenities can be purchased from Moira at Craterside Supply (so long as she remains a resident of Megaton)