Cooked?
Delta Zeta
- ratingRated Excellent
- inspection score0 pts
- critical violations0
- last inspectedDecember 5, 2025
- address4535 18Th Ave Ne, Seattle 98105
Is Delta Zeta clean?
Delta Zeta is currently Rated Excellent from Public Health — Seattle & King County, from an inspection on December 5, 2025. No critical violations were recorded at that visit. On Cooked's ladder that reads clean 😇.
What did inspectors find at Delta Zeta?
Nothing was written up at the most recent inspection on December 5, 2025. A clean sheet like this is the best possible result — no violations of any severity were recorded.
When was Delta Zeta last inspected?
Delta Zeta has 6 inspections on record going back to November 10, 2021, averaging 12 points.
| date | result | score |
|---|---|---|
| December 5, 2025 | Rated Excellent | 0 pts |
| April 23, 2025 | Rated Excellent | 0 pts |
| March 28, 2024 | Rated Excellent | 10 pts |
| May 2, 2023 | Rated Excellent | 12 pts |
| May 17, 2022 | Rated Excellent | 15 pts |
| November 10, 2021 | Rated Excellent | 35 pts |
Delta Zeta vs University District
University District runs 88% clean across 326 tracked restaurants — 286 clean, 39 mid, 1 cooked.
Against the 326 spots Cooked tracks in University District, this one comes out cleaner than 48% of them.
Other spots in University District
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.
Source: Public Health — Seattle & King County via King County Open Data. Cooked refreshes this data daily — this listing's most recent inspection is dated December 5, 2025. Inspection results describe one moment in a kitchen's life, not a permanent verdict.