Full Breakdown
First-time buyers face a shrinking chance of homeownership
8/21/2026, 7:52:50 AM
Factors driving the affordability gap
Housing prices have outpaced incomes for decades. Housing economist Paul Cheshire illustrates the disparity by comparing the rise in egg prices with house prices over the past 71 years. The shortage of new homes is a core driver: the UK government estimates England needs about 300,000 new dwellings each year to match population growth and a preference for smaller households, yet only 208,000 were completed in the most recent year.
Construction costs have surged. Raw-material prices (timber, steel, plasterboard, concrete, insulation) tracked general inflation from the 1990s until the Covid-19 pandemic, after which supply constraints and the war in Ukraine lifted energy costs for manufacturing by 15 % in a single year. The war in Iran has added further pressure. More than one-in-five construction firms report a shortage of skilled staff, a problem intensified by Brexit. A home that cost £150,000 to build in 2015 now costs £230,000, and analysts project a further 15 % increase over the next five years.
Quantifying the supply shortfall and cost increases
- Supply gap: 300,000 needed vs 208,000 built.
- Construction cost rise: £150k -> £230k (2015-2024).
- Future cost projection: +15 % within five years.
- Deposit burden: A 10 % deposit varies sharply by region; private rents typically consume about one-third of prospective buyers’ incomes.
Government response and market adjustments
The Sir Keir Starmer government has introduced plans to streamline the often-chaotic planning process and to permit additional development on the green belt, though the reforms have attracted mixed reactions. Lenders are responding to weaker demand by offering smaller deposits, larger loans, and longer repayment terms. Slower house-price growth and lower interest rates have begun to bring mortgage payments back toward long-term averages relative to wages.
Outlook for prospective buyers
While price growth has slowed and financing conditions have eased, the fundamental shortage of new homes remains. Without a sustained increase in building output, the probability of homeownership for younger generations is likely to stay lower than for previous generations, and any policy-driven improvements will take several years to materialise.
