City of Chicago Zoning Department Contacts    General Zoning Questions: Department of Zoning City Hall -- Room 905 121 North LaSalle Street Chicago, Illinois 60602 Tel: 312.744.5777 Fax: 312.744.6552 TTD: 312.744.2950    Zoning Certification Questions: Department of Zoning City Hall -- Room 905 121 North LaSalle Street Chicago, Illinois 60602 Tel: 312.744.6317 Fax: 312.744.6552 TTD: 312.744.2950    Zoning Board of Appeals: Department of Zoning City Hall -- Room 905 121 North LaSalle Street Chicago, Illinois 60602 Tel: 312.744.3888 Fax: 312.744.6552 TTD: 312.744.2950        Help Liability System Requirements Tool Buttons System Requirements BROWSERS: The web mapping application requires either: -   Microsoft Internet Explorer version 4.0 or greater. -   Netscape Communicator version 4.5 to 4.72. Netscape 6.0 is not currently supported. OPTIMAL SCREEN RESOLUTION: 1024 x 768 WARNING: The web mapping application is data intensive and may be slow to load, depending upon your connection speed, please be patient. POP-UP BLOCKERS: Certain aspects of the website require pop-up windows to display information. Some newer browsers may have Pop-up blocking automatically enabled, which may prevent certian windows from opening as expected. Refer to your browser's "Help" for specific information on allowing pop-ups for selected sites. Tool Buttons     Toggle Overview Map On and Off Turns display of overview map (small map window), containing entire City of Chicago view, on and off. Zoom to Full Extent Zoom out to entire City of Chicago view. Zoom Last Zoom to the previous extent. Zoom In Click once in map to zoom in on a particular location or click, hold and drag a box to define a 'zoom in' area. The 'Zoom In' tool is the default tool selected when the map initially opens. Zoom Out Click once in the map to zoom out. The 'Zoom Out' tool centers the map on the position where you click the mouse. Pan Click and drag in the map window to move around the city. Measure Click in the map window to see the distance from one click point to the next. This works by clicking the left mouse button to start, move your mouse to the desired location, and click the left mouse button to view distances. Identify Click once on the map to retrieve information. If more than one map feature is included by the click on the map, information for each layer of data will be returned. Search Allows location by address, intersection or parcel form to appear in the bottom area of the mapping page. Geography Go To Locates features on the map based on geographic location. Clear Selection Clears the selection of map features. Print Creates a map image for printing from browser. Get Help Opens this page. Reply Allows user to submit feedback about the Zoning Website.