Value of billionaire’s MDI estate grows as work continues on former Rockefeller home

Value of billionaire’s MDI estate grows as work continues on former Rockefeller home

HousingThis section of the BDN aims to help readers understand Maine’s housing crisis, the volatile real estate market and the public policy behind them. Read more Housing coverage here. The value of a billionaire’s compound in an exclusive Mount Desert neighborhood has jumped significantly as renovations on the site continue, hinting at what’s underway at the multimillion-dollar property. Mitchell Rales, a minority owner of the Washington Comma…