This .20-acre vacant lot offers 66' of Rock River frontage and sits in a location poised for long-term growth. The lot is level and buildable, located between 640 and 628 W Delavan Dr, with 620 and 606 W Delavan Dr also available for purchase. Following the removal of the Monterey Dam, water levels have receded significantly, and only portions of the property are now classified within the 500-year floodplain—no longer in the 100-year high-risk zone. Floodplain documents from the City of Janesville are available. Across the road sits the site of the former GM Assembly Plant, where the City of Janesville has initiated acquisition and early planning efforts for large-scale redevelopment. This site offers a unique combination of waterfront access and proximity to a changing urban landscape.

Listing courtesy of John Mansur of Mansur Real Estate LLC



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Last checked: 2025-07-30 02:36 PM UTC