Lou Cona, the former president of Conde Naste Media Group, just picked up a sleek modern summer house in Sag Harbor for $5.3 million, according to a source close to the deal. The four-bedroom house at 54 Bayview Drive sold after just three weeks on the market. The Brendan Skislock team at Douglas Elliman had the listing. Designed by architect Stuart Narofsky, the waterfront house features a deepwater dock that can accommodates a 42-foot boat, […]