227 W Monroe St
Ongoing multi-floor interior renovations to upper-level office spaces include tenant space demising, demolition, and structural alterations to remove an interconnecting stair between floors. Scope across the site involves wall reconfiguration, structural modifications, and updated mechanical and electrical systems to support reconfigured tenant layouts.
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 |
Permit ledger
All 2 permits on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
101083365 Renovation | Interior renovation of existing 20th-floor office suite 2050, no change of use. | JUL 20, 2026 | Active | $410,000 | Big Construction |
101083906 Renovation | Interior alterations on the 26th floor to demise the space for two tenants, including demolition, new partitions, mechanical, electrical work, and removal of an interconnecting stair to the 25th floor. | JUN 25, 2026 | Active | $514,000 | Jc Anderson 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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