Interactive, 3D Chicago Zoning Map Lets You Visualize Potential Development

A new tool creates a visual model of potential development on Chicago lots based on the property’s specific zoning regulations.

1 minute read

February 11, 2026, 6:00 AM PST

By Diana Ionescu @aworkoffiction


3d model of Chicago lots with zoning regulations overland in text.

Chicago Cityscape /

The new 3D Building Visualizer from Chicago Cityscape lets users create 3D models of buildings based on a property’s specific zoning regulations. The tool generates a detailed model that shows height limits, setbacks, and Floor Area Ratio constraints. 

According to Steven Vance, “The visualizer uses parcel geometry from Cook County and zoning standards from the Chicago Zoning Ordinance compiled it part by the Second City Zoning project. While the tool provides accurate calculations based on standard zoning rules, it may not account for all special conditions, overlays, or planned developments. It also has not been tested on all edge cases, including corner lots.” 

Tuesday, February 10, 2026 in Chicago Cityscape

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