Rare opportunity to purchase a 191.37 surveyed acre highly productive farm in northern Whiteside County, Illinois. The property features approximately 181 tillable acres (95% tillable) with a 117 weighted Productivity Index, primarily consisting of Fayette Silt Loam and Lawson Silt Loam soils. What truly sets this farm apart is its exceptional water management, including a well-maintained perimeter dike, terraces, and established grass waterways that have protected the productive bottom ground and promoted excellent drainage for decades, allowing the farm to perform more like one with a 120-125 Productivity Index. Historical crop performance and vegetation index data demonstrate consistently strong productivity, while the efficient field layout, long straight rows, and excellent access from Capp Road make the farm easy to operate. The tillable acres are currently leased to a long-term tenant and will be open for the 2027 growing season. Whether you're an owner/operator looking to expand, an investor seeking a quality income-producing asset, or completing a 1031 exchange, this farm offers an outstanding opportunity to own a premier tract in one of northwestern Illinois's strongest agricultural regions.