Preview 1,117,532 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 2026-09-21.

Chicago · permit B100791171

401 S LA SALLE ST

INSTALL 200 AMP 277/480 VOLT SERVICE AND 42 CIRCUIT PANELBOARD FROM MAIN SWITCHGEAR. INSTALL 75 KVA TRANSFORMER 480 VOLT PRIMARY TO 120/208 VOLT SECONDARY. INSTALL 200 AMP 120/208 VOLT 42 CIRCUIT, MAIN BREAKER PANELBOARD IN 1ST FLOOR RETAIL SPACE FOR FUTURE RETAIL SPACE. INSTALL TWO 30 AMP BRANCH CIRCUIT BREAKERS FOR HVAC UNITS.

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
Electrical
Nature of work
Other
Work
Electrical Work
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2018-11-01
Issued
2018-11-01
Time to issue
same day

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
COMPLETE
Community area (code)
32

Data as of 2026-09-21.

Other permits issued in Chicago, November 2018