Labour's Your First Home scheme is, structurally, a repackaged help to buy: the government lends first-time buyers an equity stake in a new-build, reducing deposit requirements from 5% to as little as 2.5%. The stated goal is to unfreeze a housebuilding sector that has stalled badly against the government's 1.5 million new homes target. Housebuilder share prices jumped over 10% on the announcement, but the stock market's enthusiasm may outrun the policy's actual firepower. The case for doing something is real. Private builders have pulled back, citing labour costs, materials inflation, regulation, and tax. Share buybacks have replaced construction starts. The government's own evaluation of the original help to buy, published this month, found a net present social value of £25.1bn over its 2013-2023 lifetime, and pegged the inflationary impact at just two percentage points — lower than critics assumed. But the macro environment is sharply different from 2013. Bank rate sits at 3.75% and may rise further, compared to the near-zero rates that supercharged the original scheme. A 20% equity loan with an interest-free window helps on the deposit, but does nothing about the monthly mortgage cost on the remaining 80%. First-time buyers are being offered a foot in the door while the door itself is heavier. The extraction risk is the Jeff Fairburn problem, restated. The original help to buy pumped housebuilder margins, most notoriously at Persimmon, where the CEO collected a £75m bonus. Labour has added a fee that builders must pay to access the scheme — a sensible friction — but builders will look to recover that cost in the selling price, partially clawing back the affordability gain. The question is how much of the subsidy leaks to shareholders versus reaching buyers. Critical details remain unset: the household income cap, the regional property price caps, and the length of the interest-free period. These parameters determine whether the scheme targets genuinely constrained buyers or subsidises purchases that would have happened anyway. The budget next month will reveal whether this is tightly calibrated or broadly permissive. The honest assessment is that this is a modest, politically safe intervention in a market that needs structural supply-side reform. It will not hit the 1.5m target, and it may not prevent the shortfall from running to hundreds of thousands. But it gives Labour an affordability talking point in an otherwise grim 2027 economic outlook, and the prior evidence suggests it does move the needle on new-build supply, even if some of the value leaks upward. The deeper question — whether demand-side subsidies for homeownership are the right lever when the constraint is planning, land, and construction capacity — remains unanswered. This policy treats a supply crisis as an affordability problem, which is the same conceptual error the Tories made. It just makes it more cheaply.
