Preview 316,582 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-20.

BIG CONSTRUCTION LLC

Chicago, IL

180 Permits on record
59 Addresses
2 Permit types

Permits issued between 2017-12-28 and 2026-09-03.

How long the city took

Days from application to issue, by permit type, with the city's own median for the same type beside it. This measures the permit office as much as the contractor.

Permit typePermitsMedian daysChicago medianSlowest 10%
PERMIT - RENOVATION/ALTERATION1260 13
PERMIT - EASY PERMIT PROCESS540 01

What they pull permits for

Trades

ValuepermitsShare
Electrical 124
Plumbing 27
Mechanical 18
General/Building 11

Nature of work

ValuepermitsShare
Alteration 126
Other 54

Where they stand

ValuepermitsShare
COMPLETE 112
EXPIRED 9
ACTIVE 4
PHASED PERMITTING 1

Where they have worked

1–24 of 59 addresses. Most recently permitted first.

Every permit above is published by the City of Chicago in its open-data portal. 316,582 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got.