ELKHART, Iowa — Now starring in the central Iowa housing market: the biggest house ever to be built in Polk County.
“It’s just the two of us now,” says Kim Menadue. “All of our kids are out of the house, and so we just figured that it might be a good time to downsize a little bit and travel more.”
Passersby in the Elkhart area might never notice the Menadue house is there. But through the closed gates and down the quarter-mile driveway, it appears — their stunning, 15,000-square-foot mansion on 23 acres…