Cosi
Cosi appears in inspection records seven times, starting in 2022. On Jan 8, 2026, the health department conducted the most recent visit. When a facility lands in medium risk territory, it usually means a mixed inspection result.
The picture has gotten worse over the last few visits, with the average climbing from around one violation to closer to four violations.
Looking across the full record, “floors walls and ceilings-cleanability” is the recurring theme, flagged two times.
By comparison, the average Boston facility scores 86, putting Cosi on the weaker side. Nothing in the record is alarming, but there's room to improve.
View 6 violations
View 6 violations
View 2 violations
View 4 violations
Frequently Asked Questions
When was Cosi last inspected?
The most recent health inspection at Cosi on file is from Jan 8, 2026. The public record contains seven inspections in total.
What is the most common violation at Cosi?
Across the inspection record, “floors walls and ceilings-cleanability” has been cited two times, more than any other issue at Cosi.
How does Cosi compare to other restaurants in Boston?
Cosi most recently scored 61 out of 100, which is lower than the Boston average of 86.
Has Cosi's inspection record improved over time?
No. Recent inspections at Cosi have averaged around four violations per visit, up from roughly one earlier in the record.
What does a medium risk rating mean?
A medium risk rating at Cosi means the most recent inspection turned up a handful of issues that the health department wrote up but did not classify as critical.
How often is Cosi inspected?
Based on the inspection history on file, Cosi is inspected around two times per year on average.