“Tiny” is a loaded and prejudicial term easily interpreted as pejorative. The question is entirely subjective, completely dependent upon the beliefs and opinions of potential respondents. I’ll tell you this, though: If I won a sixty-million-dollar lottery, I would not go out and buy an eighteen-room mansion with five bathrooms.
My ideal house would have one half-bath for guests, master bedroom with attendant master bath, kitchen/dining room, utility room, and entertainment/study room. There would be a two-car garage, and maybe a workshop. No swimming pool, no tennis court. It would be ridiculous to pay more than $200,000 for something like that. Landscaping would consist of lava rocks and weed-killer, no lawn, bushes, trees, or flowerbeds. Security system with an uninterruptible power supply wired to both a hard line and a wireless transmitter that sends an alert to the security monitoring service, the local law enforcement, and me.
But, I wouldn’t mind a regular three-bedroom house with one bath, either, for $100,000…but, good luck trying to sell to me!