77 W Wacker Dr
Ongoing low-voltage and communications electrical upgrades across multiple tenant spaces, including the 10th floor. Work focuses on modifying existing infrastructure and installing data and video wiring.
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 | Supporting construction permits |
Permit ledger
All 2 permits on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
B200511336 Electrical Work | Low-voltage and communications electrical work for an existing tenant space. | SEP 11, 2026 | Active | $150,000 | Precision Control Systems of C |
B200509354 Electrical Work | Install low-voltage data and video wiring on the 10th floor. | AUG 27, 2026 | Active | $325,000 | Terrance Electric & Technology co |
Key parties
Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records
Source Chicago Building Permits · Last calculated Oct 27, 2026
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