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33 W Ontario St

Millennium Centre · Chicago, IL, 60654
Cook County PIN 17-09-234-032-0000
Also listed as 600 N Dearborn St

Interior commercial renovation to convert an existing first-floor tenant space from office to retail use. The scope of work includes interior alterations and build-out activities to accommodate the new retail occupancy.

ACTIVE
PERMIT SET
RENOVATION
Largest permit
$350K
Window
Aug 26, 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.

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.

TradeFitEvidence
MediumMajor construction permits

Permit ledger

All 1 permit on this record
PermitDescriptionStatusContractor
101084857
Renovation
Interior renovation of a first-floor commercial tenant space, changing the occupancy from office to mercantile.JUL 31, 2026Active$350,00041 North Contractors 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
$350K largest permit, renovation
Max reported cost; not a summed project total
CONTRACTOR
41 North Contractors LLC is the linked general contractor
Named on linked permits for this site

Key parties

General Contractor
41 North Contractors LLC
(630) 737-1018
Plumbing
Jb Plumbing
(847) 871-3295
Owner
Sp Ontario Loan LLC
No contact on file
Architect
Styer Eric L
No 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 9, 2026

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