• ratingRated Okay
• inspection score0 pts
• critical violations0
• last inspectedJune 9, 2026 →
• address2904 1St Ave, Seattle 98121

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Is Thai On 1St clean?

Thai On 1St is currently Rated Okay from Public Health — Seattle & King County, from an inspection on June 9, 2026. No critical violations were recorded at that visit. On Cooked's ladder that reads mid 😬.

What did inspectors find at Thai On 1St?

Nothing was written up at the most recent inspection on June 9, 2026. A clean sheet like this is the best possible result — no violations of any severity were recorded.

When was Thai On 1St last inspected?

Thai On 1St has 7 inspections on record going back to May 24, 2021, averaging 16 points.

Thai On 1St vs Downtown

Downtown runs 91% clean across 1,737 tracked restaurants — 1,581 clean, 148 mid, 8 cooked.

Against the 1,737 spots Cooked tracks in Downtown, this one comes out cleaner than 35% of them.

Other spots in Downtown

• EX Revolver Bar Llc
  clean · May 13, 2026
• GD Golden Singha Thai Cuisine
  clean · June 9, 2026
• EX Massive
  clean · May 22, 2025
• GD Cake House
  clean · August 31, 2026
• GD Pho Hoa Restaurant
  clean · June 10, 2026
• EX The Dandy Of King Street Crossing Llc
  clean · June 10, 2026

See every restaurant inspection in Downtown →

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 June 9, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.

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