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.

TANNCO CONSTRUCTION INC

Chicago, IL

20 Permits on record
4 Addresses
2 Permit types

Permits issued between 2017-05-08 and 2023-02-02.

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 - RENOVATION/ALTERATION190 13

What they pull permits for

Trades

ValuepermitsShare
Electrical 19
Plumbing 1

Nature of work

ValuepermitsShare
Alteration 19
Other 1

Where they stand

ValuepermitsShare
COMPLETE 16
EXPIRED 3

Where they have worked

4 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.