Before You Apply

You should gather required documents, select required contractors, and have their license or registration numbers before starting the online permit application. 

Required Documents

All applications

For all applications, you must upload:

• Existing condition photograph (at least 1)
• Energy and water efficiency compliance form

Repair or in-kind replacement of plumbing risers within existing chases

If the scope of work includes repair or in-kind replacement of plumbing risers within existing chases, you must upload:

• Plumbing contractor drawing

The plumbing contractor drawing must include either a two-dimensional or isometric piping diagram of the entire riser that is being repaired or replaced, including size and material information and other appropriate notes.

Work on condominium property

If the work to be permitted is on property that is part of a condominium association (including work in an individually owned condominium unit) you must upload:

• Condominium association approval letter

This letter must briefly describe the work to be performed (example: interior renovations in unit 9A) and be signed by an authorized representative of the condominium association, such a property manager or officer of the association.

Project owned by a government entity

If the work to be permitted in being undertaken by or for a local, state, or federal government entity (such as Chicago Public Schools) you must upload:

• Government ownership or funding letter

If the government entity has a permit fee waiver ordinance, include a copy of that ordinance as part of this upload.

Project receiving construction funding from a government entity

If the work to be permitted or is receiving construction funding from a government entity (such as a Small Business Improvement Fund grant) you must upload:

• Government ownership or funding letter

The letter must be from the government entity providing the construction funding.

Work required to address fire damage

If work is required to address fire damage, you must have the Department of Buildings assess the scope of fire damage before you apply for a building permit. The Department’s assessment will be documented on a form called the “Tax and Demolition Form,” per the Illinois Insurance Code. You must upload:

• Tax and demolition form

Property owner as plumber

If the property owner will be self-performing plumbing work, you must upload:

• Owner as contractor form (Form 401)
• Copy of government issued identification

The government issued identification must show that the property owner lives at the address where work will be performed.