Building permits in Joliet, Illinois: what they show and who they help

The City of Joliet issues building permits for work inside city limits: new homes, additions, roofs, decks, fences and more. Each permit is a public record of work someone has decided to pay for, which makes the permit list a lead source for contractors in that trade and the ones that follow it.

Where Joliet's permit records come from

Joliet's own online permit system needs a login, so the public record we use is the city's monthly building permit report, which the city releases through its public records portal. A monthly report is not a live feed, and our pages say which month each permit came from.

For each permit, the public rows we show carry: trade, permit type, month, job value (rounded), status, contractor.

What we hold for Joliet

Coverage: Complete through 2026-09-30 (building permits; electrical/plumbing/mechanical not included); monthly city report, released via records request; history from 2019-01-01.

40,780 building permits we can share, from October 1998 to September 2026.

See Joliet building permits with masked sample rows, or Permit Leads for new permits by trade.

We offer a trade for a town only after checking that our sorting of that town's permits into it is accurate, so the trades listed above can change.