The online survey of 2,000 people aged 16 to 75 also found:
- A total of 32% said housing costs were causing them stress
- Around 40% would be in favour of more homes being built in their area
- Some 60% of people believe it is harder for them to buy than it was for their parents
- An estimated 52% said that no political party had the best policies on housing
More top news
A total of 8,648 sailors died during the largest naval engagement during the First World War, which marks its centenary on Tuesday.
The figures by the Global Slavery Index are a third higher than previously thought.
Sara Di Pietrantonio, 22, died in Rome on Sunday.