100 S Wacker Dr
Interior alterations are underway for an 11th-floor restroom core renovation. The project scope includes structural interior updates supported by comprehensive plumbing and electrical work to modernize the floor's core facilities without altering the building's overall occupancy or use.
Largest single reported permit cost — not a summed project total. Individual permit values can overlap in scope.
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Activity
How much relevant permit activity is on this site.
Trade fit
How well this project matches each trade, from linked permits. Select a trade to filter parties & permits.
| Trade | Fit | Evidence |
|---|---|---|
| Medium | Major construction permits |
Permit ledger
All 1 permit on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
101087918 Renovation | Interior renovation of the 11th-floor restroom core with new plumbing and electrical work, with no change of use. | AUG 31, 2026 | Active | $225,000 | Paul Borg Construction co Inc |
Key parties
Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records
Source Chicago Building Permits · Last calculated Sep 9, 2026
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