The Jailhouse Diner

Portland

Food hygiene rating 5 / 5 · Very good

Squeaky clean

The Jailhouse Diner scored a 5 out of 5 at its last inspection. Tuck in.

The breakdown

Hygiene Very good Cleanliness & condition Good Confidence in management Very good

Last inspected on 11 May 2026 by Dorset.

What does this rating mean?

The Jailhouse Diner in Portland has a food hygiene rating of 5 out of 5 (very good). On the Food Standards Agency scale, 5 is the best and 0 is the worst. Yes - 5 is the top food hygiene rating. It means hygiene standards were very good at the last inspection.

The rating reflects standards found at the last inspection. It is not a verdict on how the food tastes - it scores how well the business manages food safety. How often a place is inspected depends on its risk: lower-rated and higher-risk businesses are revisited more often than spotless ones.

Where is it?

106 Grove Road,
Portland,
Dorset,
DT5 1DZ

The Jailhouse Diner Hygiene Rating - 5/5

This is the official Food Standards Agency hygiene badge for The Jailhouse Diner. The data is published by the FSA under the Open Government Licence.

Who inspects The Jailhouse Diner?

Food hygiene at The Jailhouse Diner is inspected by Dorset, the local authority responsible for this area. You can reach them at https://www.dorsetcouncil.gov.uk/ or [email protected].

Questions about The Jailhouse Diner

What is The Jailhouse Diner’s food hygiene rating?

The Jailhouse Diner has a food hygiene rating of 5 out of 5 (Very good), based on its last Food Standards Agency inspection on 11 May 2026.

When was The Jailhouse Diner last inspected?

The Jailhouse Diner was last inspected by Dorset on 11 May 2026.

Is a 5 out of 5 hygiene rating good?

Yes - 5 is the top food hygiene rating. It means hygiene standards were very good at the last inspection.

What do the food hygiene scores mean?

The rating combines three checks made on the day of the inspection: how hygienically food is handled, the cleanliness and condition of the premises, and how confident the inspector is that management will keep standards up. A higher overall score, from 0 up to 5, means fewer problems were found.