225 W Randolph St
Comprehensive multi-floor interior office build-outs and renovations are underway across floors 10 through 17. The scope of work includes white-box completions, office layout reconfigurations with new partitions, a dedicated 13th-floor MDF room, and building-wide trade work spanning low-voltage communications, electrical, mechanical, plumbing, and HVAC/MEP installations.
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 |
|---|---|---|
| High | Major construction permits | |
| Low | Supporting construction permits |
Permit ledger
All 4 permits on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
B200517132 Electrical Work | Install low-voltage and communications electrical systems from the 10th through 16th floors. | OCT 23, 2026 | Active | $400,000 | Jns Power & Control Systems I |
101087551 Renovation | Interior renovation of a 17th-floor office suite, including demolition, new partitions, plumbing, electrical, and mechanical work for private offices, conference rooms, and a pantry. | SEP 15, 2026 | Active | $1,268,317 | Redmond |
101086662 Renovation | Interior renovation of existing office space on floors 10 through 16 for a new office buildout. | AUG 6, 2026 | Active | $44,919,084 | Redmond |
101082707 Renovation | Interior alterations to create a new MDF room in an existing 13th-floor office space. | JUN 25, 2026 | Active | $430,000 | Redmond |
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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