Preview 436,579 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.

W. E. O'NEIL CONSTRUCTION CO.

Chicago, IL

185 Permits on record
62 Addresses
4 Permit types

Permits issued between 2016-09-28 and 2026-09-02.

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 - NEW CONSTRUCTION4621 385
PERMIT - RENOVATION/ALTERATION1200 245
PERMIT - EASY PERMIT PROCESS180 02

What they pull permits for

Trades

ValuepermitsShare
Electrical 131
General/Building 35
Plumbing 12
Mechanical 7

Nature of work

ValuepermitsShare
Alteration 120
New 46
Other 19

Where they stand

ValuepermitsShare
COMPLETE 153
EXPIRED 11
ACTIVE 1
PHASED PERMITTING 1

Where they have worked

1–24 of 62 addresses. Most recently permitted first.

Every permit above is published by the City of Chicago in its open-data portal. 436,579 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.