Agricultural & Residential Land for Sale in Sandwich, Illinois

Prime A-1 Agricultural Land with Future Development Potential Near Sandwich. An exceptional opportunity to acquire approximately 39 acres MOL of highly productive A-1 agricultural land strategically located immediately adjacent to the Sandwich city limits in unincorporated DeKalb County, Illinois. The property features an impressive average Productivity Index (PI) of 137, offering strong agricultural value and an attractive long-term investment profile. The land includes approximately 475 feet of frontage along Castle Street, with potential future access from North Main Street in Sandwich. Its location immediately adjoining the city limits positions the property as a potential transitional land investment as the Sandwich area continues to grow. Future low- to medium-density residential development may be possible, subject to annexation, rezoning, access, utility availability, municipal approvals, and all applicable governmental requirements. Buyers should conduct their own due diligence regarding future land use and development potential. Crop rights are included through the 2026 crop year. This property presents a unique opportunity for farmers, agricultural investors, land bankers, and developers seeking productive DeKalb County farmland with potential long-term upside in an area positioned for future growth. Originally part of a 41.5-acre, five-parcel property, approximately 2.5-2.75 acres were partitioned and sold to an adjoining homestead. The remaining property is expected to contain approximately 39 acres MOL, with final acreage subject to survey and/or final parcel configuration.