Story URL: http://news.medill.northwestern.edu/chicago/news.aspx?id=114855
Story Retrieval Date: 2/9/2010 7:57:29 PM CST
Stefan Maisnier and Kate Gardiner/MEDILL

Source: Chicago Association of Commerce & Industry/Bell Federal Savings & Loan Association via Albert C. Hanna
Albert C. Hanna contends that the city of Chicago uses discriminatory zoning and landmark districts to maintain segregated communities. Here, he charts the number of new multi-family apartment buildings built within city limits. The 1971 ordinance change he refers to is a ban on the construction of 4+1 apartment buildings, which featured four floors of apartments and one level of parking. Because of this zoning change, Hanna believes the city has lost more than $1 billion in potential tax revenues.
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Source: 2000 U.S. Census/Chicago Fact Book Consortium via Albert C. Hanna
Albert C. Hanna also contends that the loss of population within city limits, charted here (orange) in comparison can be blamed on a lack of affordable housing within city limits, despite an overall rise in population across the country.
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Source: Okrent Associates, Inc. Oct. 28, 2008
This map charts the number of real estate downzonings throughout Lincoln Park over the course of the past 38 years. According to this map, which was provided by and funded by Albert C. Hanna, the plaintiff in Hanna v. City of Chicago, more than half, 52 percent, have occurred since 2001. He said the city's landmark districts and zoning are being used to discriminate against non-white, middle class city residents.