A Historic England archaeologist has challenged widespread claims about England's oldest pubs, finding that more than two dozen establishments making the boast are inaccurate.

The archaeologist, working on behalf of Historic England, used tree-ring dating to examine timber beams in pubs across the country. That analysis revealed the oldest pub actually dates to 1430, not the 1,000 years back that some inns claim.

Many English pubs market themselves with low ceilings, exposed timber beams and fireplaces as evidence of medieval or even Viking and Saxon heritage. The Historic England study found these architectural features alone do not support the historical claims landlords make.

Tree-ring dating, a scientific method that counts growth rings in wood to determine when trees were felled, provided concrete evidence about the actual age of building materials. The research showed a significant gap between the legends pubs promote and their real construction dates.

The finding undermines a cherished part of English hospitality culture. Visitors often choose pubs partly on the strength of their claimed antiquity and colourful histories. Local tourism marketing has long leaned on these origin stories.

Historic England's conclusion that the oldest pub dates to 1430 still places it in the medieval period, but centuries later than many establishments have suggested to customers for decades.