This one has a whole story!!
"The guy who owns all the construction equipment next door built it for his daughter. The town gave a stop work order on it because he didn’t follow the building code or bylaws. For example he cleared all the trees right to the edge of the pond which is against the rules. That’s the story/rumor that I heard. "
Basically it’s just sitting there now because the guy wont get rid of it and the city won’t let him finish it. I hate that he ruined a lot of natural wetland, that pisses me off.
If I had that kind of money I would prefer a flat roof for a private outdoor space