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14 commercial and multifamily permits on 14 projects since Nov 5. Most recent permit issued August 31, 2026.
| Month | Permits |
|---|---|
| November '24 | 1 |
| January '25 | 1 |
| May '25 | 3 |
| June '25 | 1 |
| September '25 | 1 |
| November '25 | 1 |
| December '25 | 2 |
| January '26 | 1 |
| June '26 | 1 |
| August '26 | 2 |
A project shows here 30 days after Ams Mechanical Systems, Inc.’s first permit on it. Newer jobs and phone numbers are included with Pro.
| Latest permit | Project | Type | Value |
|---|---|---|---|
| Aug 31 | 112 S Michigan Ave | commercialBuilding, Electrical, Fire protection, HVAC / Mechanical, Other | $2.4M |
| Aug 5 | 1 E Scott St | multifamilyBuilding, Electrical, HVAC / Mechanical | $1.3M |
| Jun 9 | 2229 S Halsted St | commercialElectrical, HVAC / Mechanical | $498K |
| Jan 16 |
Source: building permit records from official city open-data portals, checked daily. Data through . How we count
| 247 E Chestnut St |
| multifamilyBuilding, HVAC / Mechanical |
| $884K |
| Dec 4 | 455 N Park Dr | multifamilyElectrical, Plumbing | $500K |
| Dec 3 | 4220 S Kildare Blvd | commercialHVAC / Mechanical | $150K |
| Sep 28 | 1211 S Prairie Ave | multifamilyBuilding | $197K |
| Sep 16 | 77 E Walton St | multifamilyHVAC / Mechanical | $350K |
| Oct 16 | 140 S Dearborn St | commercialBuilding, Electrical, Fire protection, HVAC / Mechanical, Other, Roofing | $12.7M |
| Aug 26 | 79 W Monroe St | commercialBuilding, Elevator, Fire protection, Signs | $44M |
| Mar 31 | 765 W Adams St | multifamilyBuilding, Electrical, Elevator, Fire protection, Plumbing | $405K |
| May 16 | 4100 W Ann Lurie Pl | commercialHVAC / Mechanical | $670K |