This report is the result of a collaborative effort between the Philadelphia Inquirer and PlanPhilly. The project was made possible by a competitive award funded by the William Penn Foundation and awarded by J-Lab, a division of the School of Communication at American University. All records of tax delinquencies and sheriff sales were obtained from the City of Philadelphia through right to know requests. The aggregate property tax figures cited in this report reflect outstanding debts to the city as of April 30, 2011.
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PlanPhilly: Planning Philadelphia's Future