August 25th, 2015 4:07 PM by Teresa Molina
For Steve and Irene Au, selling their treehouse-like home in Kailua, HI, is a long goodbye.
Four decades ago, the couple purchased a plot of land on a steep site for $125,000. The husband, an architect and planner, designed the four-story wood home, which went up in three months. In 1977, the two moved in.http://www.realtor.com/news/unique-homes/hawaii-treehouse-for-sale/