Infill: Chicago-owned land

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About this map

This map shows land currently or formerly owned by the City of Chicago. This is updated as frequently as the city updates their dataset, which is daily. You can purchase this map from Chicago Cityscape. Property classifications were classified by the Cook County Assessor in the 2018 property tax year. Understand the Chicago-owned land dataset's limitations and the lack of warranty. Learn about the myriad ways to purchase Chicago-owned land.

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