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.

BLINDERMAN CONSTRUCTION CO., INC.

Chicago, IL

62 Permits on record
48 Addresses
3 Permit types

Permits issued between 2016-09-30 and 2023-06-30.

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 CONSTRUCTION338 387
PERMIT - EASY PERMIT PROCESS410 012
PERMIT - RENOVATION/ALTERATION540 263

What they pull permits for

Trades

ValuepermitsShare
Electrical 55
General/Building 4
Plumbing 3

Nature of work

ValuepermitsShare
Alteration 55
Other 4
New 3

Where they stand

ValuepermitsShare
COMPLETE 38
EXPIRED 17
PHASED PERMITTING 3

Where they have worked

1–24 of 48 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.