170 W ONTARIO ST, Chicago, IL is a rental building in River North, Chicago. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
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View full landlord profileTop 4 by score · of 5 total
ACRIS deeds and regulatory filings
River North · March 2026
Best & worst months to sign a lease
Potential savings: ~19% by timing your move to June.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Monthly counts over the last 7 years · all data sources
No HPD records on file in the last 7 years.
DOB Violation — PERMIT REQUIRED - CONTRACTOR
DOB Violation — INSTALL EXIT SIGN
DOB Violation — INSTALL EXIT SIGN
DOB Violation — POST APPROVED OCCUPANCY CARD
DOB Violation — POST APPROVED OCCUPANCY CARD
DOB Violation — ARRANGE PERMIT INSP.
DOB Violation — ARRANGE COMPLETED PERMIT INSP.
DOB Violation — MAINTAIN MECH. VENT SYSTEM
DOB Violation — HOOD 14 BLACKIRON 18 STAINLESS
DOB Violation — ARRANGE COMPLETED PERMIT INSP.
River North is Chicago's gallery district turned nightlife and dining powerhouse — converted warehouses, rooftop bars, and some of the city's most energetic weekend scenes. It's loud, fun, and unapologetically expensive.