Preview 1,007,018 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 101068502

333 W WACKER DR

SPR 2019: REMOVE AND REPLACE AN EXISTING 800KW LIFE SAFETY GENERATOR TO INCLUDE HVAC AND ELECTRICAL DISTRIBUTION PANEL UPGRADES IN THE EXISTING LL2 GENERATOR ROOM AS PER PLANS. NOT ARCHITECTURE, STRUCTURAL OR PLUMBING WORK. (OCCUPANCY TYPE: B, CONSTRUCTION TYPE: 1A) **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-04-29
Issued
2025-09-26
Time to issue
150 days

Value and contractor

Declared value
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Total fee
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Contractor
DW HAMMER LLC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
32

Data as of 2026-09-21.

Other permits issued in Chicago, September 2025