100 South Wacker
100 S Wacker Dr · Chicago, IL, 60606
Active renovation
ACTIVE
PERMIT SET
RENOVATION
Largest permit
$225K
Window
Sep 4, 2026
Permits
1
Parties
6
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.
42
/ 100
Medium
Why this score:
Recent permit activity
Related permit history
Major construction activity
Active permits on 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 | ||
|---|---|---|---|---|---|
101087918 Renovation | SPR 2019 CBRC: INTERIOR ALTERATION OF AN EXISTING 11TH FLR RESTROOM CORE RENOVATION WITH NEW PLUMBING AND ELECTRICAL WORK - NO CHANGE IN USE. (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION) | AUG 31, 2026 | Active | $225,000 | Paul Borg Construction co Inc |
Permit values are as reported at filing and may be revised on amendment. Individual permits can overlap in physical scope.
Why this project matters
CONTRACTOR
Paul Borg Construction co Inc is the linked general contractor
Named on linked permits for this site
COST
$225K largest permit, renovation
Max reported cost; not a summed project total
Key parties
General Contractor
Paul Borg Construction co Inc(773) 523-1111
Electrical
Rex Electric & Technologies(312) 251-3620
Mechanical
Demco(708) 345-4822
Plumbing
Gehrett Plumbing Inc(773) 284-1141
Owner
Mjh Wacker LLCNo contact on file
Architect
Stanton Meggan ANo contact on file
6 parties on this project
Location
1 site · Chicago
Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records
Source Chicago Building Permits · Last calculated Sep 8, 2026