This massive estate and property has been looking for a buyer for a few years now, but the price hasn't been right. Back in 2014, this 39-acre property hit the market for all of one day asking $20M. For some reason, it came down and stayed off the market until June 2015 when it re-emerged at $17.5M. After no bites, it went away in February. Now it's back and the price is down a little bit more: $16.8M.