The most common living arrangement for a young man in Britain used to be with his spouse and children. In 2026, it’s with his own parents. That stark shift captures the depth of a housing crisis that has turned a generation into what one commentator calls “peasants in someone else’s keep.”
The crisis is, at its core, an affordability crisis. The median average price of a British home in 2025 was 7.6 times the median annual earnings of a full-time employee. For most of the 20th century that ratio hovered around four times earnings, meaning a single income could save a deposit over a few years and secure a mortgage. Now that social contract has broken. The rental market is no better: rents have increased by 52 per cent since January 2015, while the typical private renter spends 36 per cent of their income on rent – up from just 10 per cent in 1980.
“Explains the UK housing crisis: unaffordable prices, rising rents, and historical causes like Right to Buy.”
Several structural causes explain this. First, the UK’s population has grown but housebuilding has not kept pace. The Centre for Cities calculated in 2023 that if Britain had built homes at the same rate as its European neighbours, there would be an extra 4.3 million homes. To catch up with the European average, the country would need to build more than 600,000 homes every year for a decade. Second, a dramatic shift in housing tenure has taken place since Margaret Thatcher introduced the Right to Buy policy in 1980, selling off council housing at discounted prices. The proportion of people living in council housing has fallen from 30 per cent then to just 6 per cent today. As one analysis put it, “the family silver can only be sold off once, and now your kids have got no cutlery.”
Why does this matter for UK readers? The housing crisis directly undermines the belief that hard work leads to a stable home, a key part of the British dream. Young people, particularly Gen Z, have responded with what is sometimes called “financial nihilism” – preferring consumption and speculation over long-term saving because homeownership feels unattainable. The UK also tops the global league table for homelessness among developed nations. The impact is not just economic but personal: it affects joy, meaning and self-esteem when young adults cannot afford to leave the family home or start a family of their own.
Q: Why are house prices so high in the UK? House prices are high mainly because demand for homes has outstripped supply. The population has grown, but housebuilding has not kept pace with that increase. If Britain built at the same rate as other European countries, there would be 4.3 million more homes.
Q: How much has renting become more expensive? Rents have risen by 52 per cent since January 2015. The typical private renter now spends 36 per cent of their income on rent, compared with 10 per cent in 1980.
Q: What is Right to Buy and how did it affect housing? Right to Buy, introduced in 1980, allowed council tenants to buy their homes at a discount. It reduced the share of people living in council housing from 30 per cent to 6 per cent. Critics say it depleted social housing stock without enough replacement.
What happens next? The in-coming prime minister, Andy Burnham, has signalled he wants to tackle the housing crisis, but no specific plans have been confirmed. To catch up with the European average, the UK would need to build more than 600,000 homes per year for a decade – a target far above current levels. The affordability ratio of 7.6 times earnings may worsen before it improves unless radical steps, such as a wealth tax or major housebuilding programme, are taken.