Here is the full list of all 9 Rental achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Speak to all your family.
Interact with all the items in the house.
Arrive at the labyrinth.
Arrive at the ritual circle.
Complete the entire game in less than 10 minutes.
Get all other achievements.
Speak to all your family twice.
Add something to your wardrobe
Finished first run