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Get ProCommercial contractor · Chicago, IL
9 commercial and multifamily permits on 8 projects since Jan 29. Most recent permit issued October 6, 2026.
| Month | Permits |
|---|---|
| January '25 | 1 |
| June '25 | 1 |
| November '25 | 1 |
| June '26 | 2 |
| August '26 | 3 |
| October '26 | 1 |
A project shows here 30 days after Trellis Group LLC’s first permit on it. Newer jobs and phone numbers are included with Pro.
| Latest permit | Project | Type | Value |
|---|---|---|---|
| Aug 31 | 3101 N Clybourn Ave | commercialBuilding | $200K |
| Aug 24 | 4510 N Ravenswood Ave | commercialBuilding, Electrical | $835K |
| Aug 18 | 1400 W Greenleaf Ave | commercialBuilding | $1.1M |
| Jun 16 |
Source: building permit records from official city open-data portals, checked daily. Data through . How we count
| commercialBuilding |
| $900K |
| Nov 25 | 100 N Columbus Dr | commercialBuilding | $2.6M |
| Jun 9 | 1217 N Bosworth Ave | commercialBuilding | $1.8M |
| Jan 31 | 3825 N Central Ave | commercialBuilding | $250K |
1 new project in the last 30 days ProUnlock Trellis Group LLC’s full project list →