★ City of Chicago · Zoning Tools

Chicago DPD
Zoning Map
Title 17

Chicago Zoning Assistant

District rules · Development potential · Address lookups · Title 17 search

Data from Title 17 of the Chicago Municipal Code · Chicago Data Portal · Not legal advice

What it can do

📍 District Lookup

FAR, height limits, setbacks & uses for all 59 district types.

🏗️ Development Potential

Max floor area, unit count & height for any lot size.

🗺️ Address Zoning

Live district lookup for any Chicago address via the Data Portal.

📖 Title 17 Search

Full-text search across 1,888+ sections of the zoning ordinance.

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Chicago DPD Zoning Map Title 17 Data Portal