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.

MARIS CONSTRUCTION CORPORATION

Chicago, IL

29 Permits on record
15 Addresses
3 Permit types

Permits issued between 2016-10-06 and 2021-04-14.

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/ALTERATION1020 150
PERMIT - NEW CONSTRUCTION1716 4129

What they pull permits for

Trades

ValuepermitsShare
Electrical 20
General/Building 6
Plumbing 3

Nature of work

ValuepermitsShare
New 17
Alteration 10
Other 2

Where they have worked

15 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.