Building Permit Records in Chicago, IL

Chicago's iconic architecture, from classic bungalows to historic multi-flats, means many properties have undergone significant renovations over decades to combat severe winters and update layouts. Checking permit records ensures structural integrity, especially for crucial elements like heating systems, roofing, and porch repairs.

Permit checks frequently uncover details about basement finishes, extensive remodels, or essential repairs to historic facades and porches.

841K+
permit records in the official Chicago-area datasets we search
Permit – Express Permit Program · Permit - Easy Permit Process · Permit - Renovation/Alteration
most common permit types on file
2026
records current through 2026-07-15
Looking up a specific Chicago address? Get the full permit & property report free.
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Common Chicago permit types & fees

Typical Illinois fee ranges by work type. Actual fees depend on project valuation.

Permit typeTypical fee
Kitchen / bath remodel
Required once plumbing, gas, or electrical is moved.
$280–$660
Electrical
New circuits, panel upgrades, rewiring.
$70–$390
Plumbing
Repipes, water heaters, fixture relocations.
$70–$330
Room addition / structural
Framing, foundation, and square-footage changes.
$550–$2,420
Roofing
Tear-off and re-roof; some cities exempt minor repairs.
$170–$550
HVAC
New systems, ductwork, and condenser swaps.
$90–$350

What's on the record

Pulled permits
Every permit on file for the address — additions, electrical, plumbing, roofing — with dates and status.
Unpermitted-work signals
Gaps between the home's history and its permits flag work that may never have been inspected.
Ownership & sales
Owner of record and transfer history, so you know who pulled what and when.
Inspections
Whether permitted work in Chicago actually passed final inspection.

FAQ

How do I look up building permits in Chicago?

Enter the property address on Reno HomeIQ — we pull Chicago, Illinois public permit records, inspections, ownership, and sale history into one report, so you don't have to search the Illinois portal by hand.

Can I tell if work on a Chicago home was permitted?

Yes. The report lists the permits on file for the address, which is how you spot potential unpermitted additions, electrical, or plumbing work before you buy or remodel.

How much are permits in Chicago?

Chicago permit fees vary by scope — a remodel permit typically runs $280–$660, with electrical, plumbing, and structural permits priced separately. Local fees track Chicago's 110% cost level.

Is the permit lookup free?

The address lookup is free. A lifetime Home Passport PDF with the full permit and property record is $99.

Permit records in other Illinois cities

Aurora, ILPeoria, ILRockford, ILNew York, NYBrooklyn, NYBuffalo, NYRochester, NYLos Angeles, CASan Francisco, CASan Jose, CASan Diego, CAOakland, CASacramento, CAFresno, CA

Fee ranges are Illinois market estimates adjusted by Chicago's local cost level; confirm exact fees with the local building department. Reno HomeIQ aggregates public permit and property records — enter an address for the specific report.