Grill on 21 is a restaurant business in Chicago, IL. Operator tracks its health score, reviews, market position, and public contact details.
Operator computes a Business Health Score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how Grill on 21 broke down on Apr 15, 2026.
Grill on 21 is tracked nightly in Operator's Restaurant market index for Chicago, IL.
Operator has not indexed public photos for Grill on 21 yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Restaurant shops Grill on 21 competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.
The questions people ask before they call.