Home alone house moc

[Seeky]

I was thinking of building a larger home alone house much bigger than the official Lego set. I’ve searched everywhere rebrickable etc and can’t find someone who has built one.. 

didn’t know if anybody has seen one or built one themselves as to know where to start really.

Do you buy multiple of the Lego home alone house set and figure it out yourself ? 
 

any help would be appreciated