• resultFail
• critical violations1
• last inspectedMay 27, 2026 →
• address327 Newbury St, Boston 02115

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Is Sonsie clean?

Sonsie is currently Fail from Boston Inspectional Services, Health Division, from an inspection on May 27, 2026. Inspectors wrote up 1 critical violation — the kind most directly linked to foodborne illness. On Cooked's ladder that reads cooked 🪳.

What did inspectors find at Sonsie?

These are the violations recorded at the most recent inspection on May 27, 2026, in plain English, with the city's own wording underneath.

• ⚠️Good Repair and Proper Adjustment-Equipment (C)
• ⚠️Backflow Prevention (P)critical

Sonsie inspection and administrative history

Sonsie has 67 inspections on record going back to February 1, 2008. The 12 most recent are shown below.

Sonsie vs Back Bay

Back Bay runs 81% clean across 503 tracked restaurants — 405 clean, 51 mid, 42 cooked.

Against the 503 spots Cooked tracks in Back Bay, this one comes out cleaner than 9% of them.

Other spots in Back Bay

• ✓ Whiskey's Steakhouse & Saloon
  clean · February 10, 2020
• ✕ Noon Mediterranean Grill
  cooked · January 26, 2018
• ✓ Wisteria House
  clean · July 25, 2007
• ✕ Stephanie's On Newbury
  cooked · December 6, 2018
• ✓ Au Bon Pain
  clean · July 26, 2011
• ✕ Elenas Cafe
  mid · February 15, 2023

See every restaurant inspection in Back Bay →

How Boston grades restaurants

Boston reports inspections as a pass or a fail, with no score and no letter. What separates a bad fail from a trivial one is the violation severity ladder: a single star is a minor issue, two stars is more serious, and three stars marks a critical foodborne-illness risk factor — temperature abuse, bad handwashing, cross-contamination. A restaurant can fail on paperwork alone, which is not the same as failing on food safety. Cooked splits Boston fails accordingly: a fail with a three-star violation reads cooked, a fail on minor items only reads mid.

Read the Boston ratings guide →

Inspection findings and available history come from the authority’s published records. Cooked checks daily; publication can lag behind an inspection. Read the date on each result and check the official source for newer information.

Source: Boston Inspectional Services, Health Division via Analyze Boston. Cooked refreshes this data daily — this listing's most recent inspection is dated May 27, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.

check your own block 📸

Cooked covers 10 cities on official inspection data — see who's clean, mid, or cooked near you.