Data Sources
Nick Lucius edited this page Mar 15, 2017
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2 revisions
| Description | Key Fields | Date Range | Source |
|---|---|---|---|
| Building Footprints | Shapefiles | 2013 - Current | City of Chicago Data Portal |
| Tax Parcel Footprints | Shapefiles | 2000 - Current | Cook County Data Portal |
| Building Violations | Violation Details, Date, Lat/Long, Address | 2006 - Current | City of Chicago Data Portal |
| (General) Ordinance Violations | Violation Details, Date, Lat/Long, Address | 2007 - Current | City of Chicago Data Portal |
| Abandoned Building Violations | Violation Details, Date, Address | 2011 - Current | City of Chicago Data Portal |
| 311 calls for vacant/abandoned buildings | Caller Complaint, Date, Lat/Long, Address | 2008 - Current | City of Chicago Data Portal |
| Other 311 calls | Caller Complaint, Date, Lat/Long and/or Address | various | City of Chicago Data Portal |
| Building Permits | Permit Details, Date, Address, PIN | 2006 - Current | City of Chicago Data Portal |
| Business Licenses | License Details, Date, Lat/Long, Address | 2002 - Current | City of Chicago Data Portal |
| Transportation Dept Permits | Permit Details, Date, Lat/Long, Address | 2010 - Current | City of Chicago Data Portal |
| CDPH Asbestos & Demolition Notice | Work Details, Date, Lat/Long and/or Address | 1993 - current | City of Chicago Data Portal |
| Address Points | Has one address for each tax land parcel / Property ID # (PIN) | Current | Cook County Data Portal |
| Annual Tax Sale | Delinquent Taxes, PIN, Date | 2011 - 2016 | Cook County Data Portal |
| Scavenger Tax Sale | Delinquent Taxes, PIN, Date | 2007 - 2015 | Cook County Data Portal |
| Recorder of Deeds - Title Documents (incomplete) | Document Type, PIN, Date | 2011 - 2015 | Cook County Data Portal |