Maps & Data Store
City of Chicago-owned land map
The ZIP file comes with a GIS shapefile and a Google Earth KML file. Data includes the Property Index Number (PIN), zoning district, ward, community area, TIF district (if applicable), and nearest CTA and Metra stations. There are 12,986 parcels in the dataset; current as of August 2, 2016.Buy & download now for $19.99
Chicago neighborhood-based groups
The ZIP file contains a shapefile package (projected in 3435) and a GeoJSON (projected in 4326) file showing the boundaries and names (and websites where available) of 65 neighborhood groups that have influence on local zoning and planning proposals. Current as of February 11, 2018; contact us to request and purchase a more recent version.Buy & download now for $19.99
Order a custom map or data extract
Contact us to discuss the kind of custom map or data extract you're looking for.Contact us
Cook County property data for 2006-2016
This dataset has details for 1,879,504 parcels, properties, and condos in Cook County, including property tax bill values between 2009 and 2016, assessment values, appeals status, exemptions, building size*, building age*, and lot size*. It also has geography for every property, ready for analysis in a GIS format. This is the same information that our Cityscape Pro members have access to in a filtered form, and this is the only way to get the entire dataset.
This dataset is also available with 86,136 vacant parcels only, for $199.00.
The dataset includes
- appeals and exemptions information for 2012-2016
- property class and descriptions for 2014-2016
- taxpayer mailing address for 2015, 2016
- condo unit number in the
- building age as a function of
*These fields are "where available" as the detail doesn't exist for all properties.
It comes as a GeoPackage file for GIS, and as a CSV file for spreadsheet software. Because the file is 1.3 GB compressed in a ZIP file, we will share with you a personal link from which to download it.
GeoPackage GIS file (opens in QGIS and ArcGIS), CSV (opens in many programs) - the CSV file contains only the latitude and longitude of the centroid of the parcel, while the GeoPackage contains the actual parcel shape as a polygon (a minority of parcels have only a point shape)
We have a lot more maps and data – contact us after viewing our index if you want to obtain a copy