225 W Randolph St
Interior alterations are underway to construct a new main distribution frame (MDF) room within an existing 13th-floor office space. The scope includes localized interior demolition and construction, along with associated electrical, communications, and mechanical upgrades to support the new technology infrastructure.
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 | ||
|---|---|---|---|---|---|
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 Sep 9, 2026
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