Siam River Thai @ Three Wishes food hygiene rating
Restaurant/Cafe/Canteen · Hillingdon
Siam River Thai @ Three Wishes holds a 4, meaning hygiene standards at the restaurant are good. It is a solid result, the inspector found nothing serious, though a 5 was just out of reach.
The rating: 4 - Good
The rating dates from 9 January 2026, 6 months ago. Councils typically re-inspect higher-risk businesses every six months to two years, with well-run, low-risk places visited least often, so this is a normal gap.
Address: 27 Green Lane, HA6 2PX
How it compares in Hillingdon
In Hillingdon, 64% of rated places manage a 5, so Siam River Thai @ Three Wishes sits behind roughly 1,284 nearby businesses. 18% of the borough shares its 4.
| 5 out of 5 | 1,284 | 64% | ||
|---|---|---|---|---|
| 4 out of 5 | 356 | 18% | ← Siam River Thai @ Three Wishes | |
| 3 out of 5 | 203 | 10% | ||
| 2 out of 5 | 48 | 2% | ||
| 1 out of 5 | 101 | 5% | ||
| 0 out of 5 | 16 | 1% |
A further 225 businesses in the area are awaiting inspection or exempt, so are not counted above.
What the inspector found
- Hygienic food handling Very good
- Cleanliness & condition of the building Generally satisfactory
- How well they manage food safety Good
An inspection scores three things: how food is handled, the physical condition of the premises, and how much the inspector trusts management to keep standards up. At Siam River Thai @ Three Wishes none of the three raised a concern, the overall rating is only ever as strong as its weakest area, so a clean sweep is what produces a high score.
Food hygiene ratings nearby
The closest food businesses to Siam River Thai @ Three Wishes, nearest first, so you can see how it compares to its neighbours.
| Business | Distance | Rating | Inspected |
|---|---|---|---|
| Bubbles n brownies Restaurant/Cafe/Canteen | 93 yards away | 5 - Very good | 23 July 2025 |
| Blush cafe Restaurant/Cafe/Canteen | 257 yards away | 5 - Very good | 20 January 2026 |
| Chickywicky Day Nursery Caring Premises | 283 yards away | 5 - Very good | 4 July 2025 |
| ABI Convenience Store Retailers - other | 0.5 miles away | 5 - Very good | 2 July 2009 |
| BUPA Caring Premises | 0.6 miles away | 5 - Very good | 25 February 2026 |
| Bright Horizons Nursery Caring Premises | 0.9 miles away | 5 - Very good | 23 June 2025 |
| Coffee Shop Restaurant/Cafe/Canteen | 0.9 miles away | 5 - Very good | 26 January 2026 |
| Bishops Wood Hospital Caring Premises | 0.9 miles away | 5 - Very good | 18 March 2026 |
Questions about Siam River Thai @ Three Wishes
What is Siam River Thai @ Three Wishes's food hygiene rating?
Siam River Thai @ Three Wishes has a food hygiene rating of 4 out of 5 (good), given by Hillingdon Council on 9 January 2026.
Is Siam River Thai @ Three Wishes safe to eat at?
The rating covers hygiene standards found at inspection, not the food itself. At 4 out of 5, the inspector found hygiene standards at this restaurant to be good, the top end of the scale.
When was Siam River Thai @ Three Wishes last inspected?
Siam River Thai @ Three Wishes was last inspected on 9 January 2026, 6 months ago. Food hygiene inspections are unannounced, and the rating is published by Hillingdon Council rather than by the business.
What did the inspector find at Siam River Thai @ Three Wishes?
The inspector scored three areas. Hygienic food handling was rated "very good", the cleanliness and condition of the building "generally satisfactory", and confidence in the management of food safety "good". Lower concern in all three is what earns a high overall rating.
How does Siam River Thai @ Three Wishes compare to other places in Hillingdon?
64% of the 2,008 rated food businesses in Hillingdon hold the top rating of 5, while Siam River Thai @ Three Wishes holds a 4. 356 places in the area share that rating.
Who decides the rating?
Hillingdon Council inspects Siam River Thai @ Three Wishes and sets the rating; the Food Standards Agency publishes it. Neither the business nor this site can change a rating, a business that disagrees can appeal to its council, and can request a re-inspection once it has fixed the problems.
Tell me when this changes
The Food Standards Agency publishes only a business's rating today, not what it scored before, and not when it moves. We check every UK rating each night. Watch Siam River Thai @ Three Wishes and we will email you the morning after its rating changes.
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Understanding this rating
More food hygiene ratings near here
Siam River Thai @ Three Wishes is one of 151 rated food businesses in Northwood. See every hygiene rating in Northwood →
Hillingdon inspects and rates 2,233 food businesses across its whole area. See every food hygiene rating in Hillingdon →
The official record is held by the council: http://www.hillingdon.gov.uk/foodsafety
Rating from the Food Standards Agency under the Open Government Licence. Ratings reflect standards found at the time of inspection and can change. If you think a rating is wrong, the official record is held by the FSA and the local authority; corrections there flow through here. How ratings work →