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.

Chicago · permit 100798287

203 N LA SALLE ST

SELF CERT: DEMOLITION OF EXISTING TENANT IMPROVEMENTS FOR THE 14TH, 18TH, & 19TH FLOORS. EXISTING BASE BUILDING ELECTRICAL CLOSETS, TELEPHONE CLOSETS, PUBLIC TOILETS, SHAFTS, AND STAIRS TO REMAIN. ELECTRICAL, MECHANICAL, PLUMBING, AND FIRE PROTECTION WORK LIMITED TO REMOVAL OF BRANCH LINES BACK TO SOURCE EQUIPMENT OR SHAFT. UPON COMPLETION ENTIRE FLOOR TO BE FULLY SPRINKLERED, CONDITIONED, AND MINIMUM LIGHTING LEVELS MAINTAINED.

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2019-01-07
Issued
2019-01-07
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
BIG CONSTRUCTION LLC

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, January 2019