Situated toward the south side of the town, three of the houses belong to settlers while the white house closest to Victor's shack is shared by Trudy and Sunny Smiles. The layout of each house is all fairly similar to each other, consisting of a living room, kitchen, bedroom, and a hallway.
If the female Goodsprings settler is saved during Back in the Saddle, she begins living in Trudy and Sunny's house, making a total of three inhabitants. Trudy can be found here if she is not present in the saloon.
Everything within the houses is considered owned and can be stolen (if Run Goodsprings Run has been completed).
Easy Pete's house can be used as player character housing. All the storage within is safe, none of the items or beds are owned, and Easy Pete will rarely use it. It is also fairly close to the town's fast travel point.