Diamond Bay

409 8th Ave S, Seattle, WA 98104

Failed · Sep 30, 2026 Directions
Okay Official rating · Public Health – Seattle & King County
69
Poor BiteKarma score 69 out of 100
How the BiteKarma score works

Each routine inspection starts at 100 and loses 7 points for every critical violation and 2 for every other one, half again as much when the same problem was cited at one of the two inspections before. A failed inspection counts as 69 at most. The score averages the five newest routine inspections, with the most recent counting most, and stays below 70 for 90 days after a fail unless the restaurant passes again. 90 and up is excellent, 80s good, 70s fair, and below 70 poor.

The official rating comes from Public Health – Seattle & King County, which looks at the trend of the last few routine inspections, so it can differ from the BiteKarma score. The BiteKarma score works the same way in every city we cover.

At a glance

  • Keeps coming up: Raw meats below and away from ready-to-eat food; species separated, cited 2 times, plus 2 other repeat issues.
  • Passed 2 of 6 graded inspections since 2024.
  • Last inspected Sep 30, 2026: failed with 3 violations, 1 critical.
  • 7 critical violations in the last two years.

Inspection history 8 visits

  1. 2026
  2. Failed Sep 30

    Routine Inspection

    3 violations, 1 critical
    • Critical Proper cold holding temperatures; greater than 45°F (7°C)
    • Minor Food properly labeled; proper date marking
    • Minor Potential food contamination prevented during delivery, preparation, storage, display
  3. Visit Jun 10

    Educational Inspection

  4. 2025
  5. Passed Aug 28

    Routine Inspection

    1 violation
    • Minor Proper thawing methods used
  6. Perfect Mar 4

    Return Inspection

    No violations

Nearby

BiteKarma scores around Diamond Bay, which is the dark pin. Zoom in to see the dots' scores, and tap a pin marked + to see everything at that address.

  1. 99 International Lobster Rolls 50 ft
  2. 69 Jufeng Noodle House 50 ft
  3. 69 Szechuan Noodle Bowl 50 ft
  4. 100 Bush Garden 250 ft
  5. 69 Pho Ba 300 ft