Thai Siam

• ratingRated Okay
• inspection score15 pts
• critical violations2
• last inspectedFebruary 17, 2026 →
• address8305 15Th Ave Nw, Seattle 98117

Is Thai Siam clean?

Thai Siam is currently Rated Okay from Public Health — Seattle & King County, from an inspection on February 17, 2026. Inspectors wrote up 2 critical violations — the kind most directly linked to foodborne illness. On Cooked's ladder that reads mid 😬.

What did inspectors find at Thai Siam?

These are the violations recorded at the most recent inspection on February 17, 2026, in plain English, with the city's own wording underneath.

• 🥩raw meat handled sketchycritical
  1400 - Raw meats below and away from ready-to-eat food; species separated
• ❓food from an unapproved sourcecritical
  0600 - Adequate handwashing facilities

When was Thai Siam last inspected?

Thai Siam has 9 inspections on record going back to December 19, 2022, averaging 15 points.

Thai Siam vs Ballard

Ballard runs 95% clean across 354 tracked restaurants — 335 clean, 19 mid, 0 cooked.

Against the 354 spots Cooked tracks in Ballard, this one comes out cleaner than 6% of them.

Other spots in Ballard

• EX The Kite Cafe
  clean · June 18, 2026
• EX Un Bien
  clean · May 28, 2026
• ⏳ Lunchroom
  clean · March 17, 2026
• EX Hattie's Hat
  clean · April 1, 2026
• OK Choice Deli & Grocery
  mid · February 10, 2026
• OK Ballard Mandarin Chinese Restaurant
  mid · April 8, 2026

See every restaurant inspection in Ballard →

How Seattle grades restaurants

Public Health — Seattle & King County posts a word, not a letter: Excellent, Good, Okay, or Needs To Improve. The rating is deliberately not a snapshot — it averages the establishment’s recent routine inspections, so one bad day does not sink a consistently clean kitchen and one good day does not rescue a bad one. Inspectors score violations in red points for things that directly cause foodborne illness and blue points for everything else; around 45 red points triggers a mandatory re-inspection. Newly opened or recently changed spots can show as Not Rated until enough inspections accumulate.

Read the Seattle 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: Public Health — Seattle & King County via King County Open Data. Cooked refreshes this data daily — this listing's most recent inspection is dated February 17, 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.