Shed Permit in Chicago, Illinois

Permit required?

Sometimes, depending on the project.

Typical threshold: single-story detached tool or storage shed under 150 sq ft and not more than 15 ft tall with no plumbing does not require a permit.

When a permit is usually needed

Before building a shed that exceeds the exempt threshold

Permit cost and what affects it

Fees are set by the locality and are not published here. See the official fee schedule or contact the office for current amounts.

Permit costs generally depend on the project valuation, the scope of work, and the inspections required. Ask the office how the fee is calculated for your specific project.

Official fee schedule

Where to apply

• Official permit page
• Permit portal

Frequently asked questions

Do you need a shed permit in Chicago?

Chicago does not require a building permit for a single-story detached shed or storage structure that is 150 square feet or less in footprint and no more than 15 feet tall with no plumbing. A separate enclosed-shed exemption of 70 sq ft exists with additional setback conditions. Sheds above the applicable threshold require a standard building permit. The typical threshold is single-story detached tool or storage shed under 150 sq ft and not more than 15 ft tall with no plumbing does not require a permit. Always confirm with the office before starting.

How much does a shed permit cost in Chicago?

Fees are set by Chicago and are not published here. See the official fee schedule for current amounts.

How long does a shed permit take in Chicago?

Processing time for a shed permit in Chicago varies by workload and project scope. Contact the Chicago Department of Buildings for a current estimate.

Where do you apply for a shed permit in Chicago?

You can apply through the Chicago permit portal or contact the Chicago Department of Buildings directly. The links are listed on this page.

Official sources

• https://www.chicago.gov/city/en/depts/bldgs/provdrs/permits.html
• https://www.chicago.gov/city/en/depts/bldgs/provdrs/permits/svcs/no-permit-reqd.html