Boston, MA

One Zo

83 Harrison Av · 02111 · Eating & Drinking

No grade on fileNo score on file

Most recent inspection Not recorded.

Why this listing has no grade

No letter grade or score was published for this inspection.

No itemized violations were published for the most recent inspection, so the score is the only detail on file.

Inspection history

  1. December 18, 2025

    Fs

    A ·
  2. December 11, 2025

    Fs

    C ·
  3. October 6, 2025

    Fs

    A ·
  4. August 12, 2025

    Fs

    C ·
  5. August 1, 2025

    Fs

    C ·
  6. July 25, 2025

    Fs

    C ·
  7. April 9, 2025

    Fs

    A ·
  8. March 24, 2025

    Fs

    C ·
  9. March 5, 2025

    Fs

    C ·
  10. February 26, 2025

    Fs

    C ·
  11. December 16, 2024

    Fs

    A ·
  12. December 13, 2024

    Fs

    C ·
  13. December 3, 2024

    Fs

    C ·
  14. September 6, 2024

    Fs

    A ·
  15. August 26, 2024

    Fs

    C ·
  16. August 19, 2024

    Fs

    C ·
  17. April 8, 2024

    Fs

    A ·
  18. April 2, 2024

    Fs

    C ·
  19. January 3, 2024

    Fs

    ·
  20. January 2, 2024

    Fs

    A ·
  21. December 18, 2023

    Fs

    C ·
  22. December 11, 2023

    Fs

    C ·
  23. September 7, 2023

    Fs

    A ·
  24. August 31, 2023

    Fs

    C ·
  25. March 15, 2023

    Fs

    A ·
  26. March 8, 2023

    Fs

    C ·
  27. March 7, 2023

    Fs

    F ·
  28. September 28, 2022

    Fs

    B ·
  29. September 21, 2022

    Fs

    C ·
  30. March 21, 2022

    Fs

    A ·
  31. March 15, 2022

    Fs

    ·
  32. March 14, 2022

    Fs

    C ·
  33. October 22, 2021

    Fs

    A ·
  34. October 8, 2021

    Fs

    C ·
  35. September 29, 2021

    Fs

    C ·
  36. February 26, 2021

    Fs

    A ·
  37. February 17, 2021

    Fs

    C ·
  38. February 10, 2021

    Fs

    C ·
  39. August 3, 2020

    Fs

    A ·
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Source: Boston Metro open data. Grades shown as “derived” are calculated from the published score when the record has no official letter grade.