A $6 million waterfront estate sale in Jamesport is the highest sale in the Town of Riverhead so far this year and ranks among the North Fork’s top residential sales of 2026. The custom-built residence at 49 Dunlookin Lane offers 227 feet of Peconic Bay frontage with its own expansive sandy beach. The North Fork’s Top SalesThe sale of 49 Dunlookin Lane is the third highest on the North Fork year-to-date. Topping the North Fork’s list for 2026 is a $12.35 million sale on a rare 21.41 acres along the Peconic Bay in Southold. In Riverhead Town, the next closest deal to the $6 million transaction for 49 Dunlookin Lane is $2.45 million sale at 1 Dolphin Way in Riverhead.