9 Thai Express
433 CAMBRIDGE ST, ALLSTON, MA 02134
Last inspected Aug 24, 2026
Official source: Boston Public Health Commission (boston.gov) · All data sources
Passed. Met health requirements at the latest inspection. Some health departments report pass/fail instead of letter grades.
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The record, in plain English
CleanPlate holds 21 inspections on record for 9 Thai Express, spanning October 2021 to August 2026 — every one straight from Boston Public Health Commission.
The trend is positive: it improved from failed at the previous visit to passed now.
The most recent inspection noted 1 violation, none of them critical.
Every sentence above is computed directly from the official record — CleanPlate adds no opinions. How our grading works →
Inspection history
Aug 24, 2026
✓1 violation
- Cleaning Ventilation Systems Nuisance and Discharge Prohibition (C)
Aug 14, 2026
✕5 violations
- Clean-up of Vomiting and Diarrheal Events (Pf)
- (A) Equipment Food-Contact Surfaces Nonfood-Contact Surfaces and Utensils (Pf)
- Maintaining Refuse Areas and Enclosures (C)
- Floors Walls and Ceilings-Cleanability (C)
- Cleaning Ventilation Systems Nuisance and Discharge Prohibition (C)
Aug 12, 2026
✕5 violations
- Clean-up of Vomiting and Diarrheal Events (Pf)
- (A) Equipment Food-Contact Surfaces Nonfood-Contact Surfaces and Utensils (Pf)
- Maintaining Refuse Areas and Enclosures (C)
- Floors Walls and Ceilings-Cleanability (C)
- Cleaning Ventilation Systems Nuisance and Discharge Prohibition (C)
Dec 17, 2025
✓1 violation
- Cleaning Ventilation Systems Nuisance and Discharge Prohibition (C)
Dec 10, 2025
✕1 violation
- Cleaning Ventilation Systems Nuisance and Discharge Prohibition (C)
Apr 30, 2025
✓2 violations
- Ready-To-Eat Time/Temperature Control for Safety Food Date Marking (Pf)
- System Maintained in Good Repair (C)
Apr 23, 2025
✕2 violations
- Ready-To-Eat Time/Temperature Control for Safety Food Date Marking (Pf)
- System Maintained in Good Repair (C)
Sep 19, 2024
✓4 violations
- Eating Drinking or Using Tobacco (C)
- Cooling Heating and Holding Capacities-Equipment (Pf)
- Repairing-Premises Structures Attachments and Fixtures-Methods (C)
- (A) Ceasing Operations and Reporting (Pf)
Sep 18, 2024
–4 violations
- Eating Drinking or Using Tobacco (C)
- Cooling Heating and Holding Capacities-Equipment (Pf)
- Repairing-Premises Structures Attachments and Fixtures-Methods (C)
- (A) Ceasing Operations and Reporting (Pf)
Sep 3, 2024
✓2 violations
- (A) (B) and (C)(1) (4)-(16) Demonstration (Pf)
- Controlling Pests (Pf)
Aug 27, 2024
✕2 violations
- (A) (B) and (C)(1) (4)-(16) Demonstration (Pf)
- Controlling Pests (Pf)
Aug 1, 2024
✓3 violations
- Surface Characteristics-Outdoor Areas (C)
- Outer Openings Protected (C)
- Controlling Pests (Pf)
Jul 25, 2024
–4 violations
- Frequency-Removal (C)
- Surface Characteristics-Outdoor Areas (C)
- Outer Openings Protected (C)
- Controlling Pests (Pf)
Jul 11, 2024
✕4 violations
- Frequency-Removal (C)
- Surface Characteristics-Outdoor Areas (C)
- Outer Openings Protected (C)
- Controlling Pests (Pf)
May 31, 2024
✓2 violations
- Service Sink (C)
- Backflow Prevention Device When Required (P)
May 13, 2024
✕14 violations
- (C)(2) (3) and (17) Demonstration (Pf)
- Cleaning Procedure (P)
- Eating Drinking or Using Tobacco (C)
- Clean-up of Vomiting and Diarrheal Events (Pf)
- (A)-(P) Person-In-Charge-Duties (Pf)
- Ready-To-Eat Time/Temperature Control for Safety Food Date Marking (Pf)
- Service Sink (C)
- Backflow Prevention Device When Required (P)
- System Maintained in Good Repair (C)
- Maintaining Refuse Areas and Enclosures (C)
- Heating Ventilation Air Conditioning System Vents (C)
- Maintaining Premises Unnecessary Items and Litter (C)
- Cleaning Ventilation Systems Nuisance and Discharge Prohibition (C)
- Restriction-Presence and Use (Pf)
May 8, 2024
–14 violations
- (C)(2) (3) and (17) Demonstration (Pf)
- Cleaning Procedure (P)
- Eating Drinking or Using Tobacco (C)
- Clean-up of Vomiting and Diarrheal Events (Pf)
- (A)-(P) Person-In-Charge-Duties (Pf)
- Ready-To-Eat Time/Temperature Control for Safety Food Date Marking (Pf)
- Service Sink (C)
- Backflow Prevention Device When Required (P)
- System Maintained in Good Repair (C)
- Maintaining Refuse Areas and Enclosures (C)
- Heating Ventilation Air Conditioning System Vents (C)
- Maintaining Premises Unnecessary Items and Litter (C)
- Cleaning Ventilation Systems Nuisance and Discharge Prohibition (C)
- Restriction-Presence and Use (Pf)
Jan 3, 2024
–Jan 18, 2023
–Oct 27, 2021
✓4 violations
- Wiping Cloths Use Limitation (C)
- Good Repair and Proper Adjustment-Equipment (C)
- Cutting Surfaces (C)
- Maintaining Premises Unnecessary Items and Litter (C)
Oct 20, 2021
✕4 violations
- Wiping Cloths Use Limitation (C)
- Good Repair and Proper Adjustment-Equipment (C)
- Cutting Surfaces (C)
- Maintaining Premises Unnecessary Items and Litter (C)
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Source: Boston Public Health Commission (boston.gov). Data shown unmodified from the official government record. CleanPlate is an independent service, not affiliated with any government agency. See something wrong? Report a data issue.