Pontiac Building
542 S Dearborn St · Chicago, IL, 60605
Active renovation
ACTIVE
PERMIT SET
RENOVATION
Largest permit
$250K
Window
Aug 19, 2026
Permits
1
Parties
4
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.
46
/ 100
Medium
Why this score:
Recent permit activity
Related permit history
Major construction activity
Active permits on site
Significant reported costs
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 | ||
|---|---|---|---|---|---|
101085773 Renovation | DDS 2019 CBRC: INTERIOR REMOVAL OF NON-LOAD BEARING PARTITIONS ON LEVELS 4-14 OF AN EXISTING 14-STORY OFFICE BUILDING AS PER PLANS INTERIOR TENANT BUILDOUT TO BE PERMITTED AT A LATER DATE.(OCCUPANCY GROUP: B / TYPE 1A CONSTRUCTION) CONSULTANT REVIEWER: GLOBETROTTERS ENGINEERING | JUL 13, 2026 | Active | $250,000 | Oslo Builders LLC |
Permit values are as reported at filing and may be revised on amendment. Individual permits can overlap in physical scope.
Why this project matters
COST
$250K largest permit, renovation
Max reported cost; not a summed project total
CONTRACTOR
Oslo Builders LLC is the linked general contractor
Named on linked permits for this site
Key parties
General Contractor
Oslo Builders LLC(312) 339-4598
Owner
542 S. Dearborn LLCNo contact on file
Architect
Jeckel Adam GNo contact on file
1 more party 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