Here is the full list of all 11 Dot's Home achievements.
Get the good ending.
Get the neutral ending.
Get the bad ending.
Visit the Magic Hallway for the first time.
Decide to sell the house.
Decide to stay in the house.
Get the deed to the house.
Kick the "For Sale" sign.
Slam the door in Murphy's face.
Read every newspaper.
Interact with things 100 times.