Britain’s government has put detailed financing terms behind a new effort to help first-time buyers into newly built homes, committing £4.7 billion to an equity-loan program and an additional £1.5 billion to social and affordable housing. The measures were confirmed in the October 28 Budget, which also introduced changes to savings rules affecting home purchases.
The program, called Your First Home, is intended to support approximately 70,000 first-time buyers in England. Eligible purchasers would contribute a deposit as low as 2.5%, obtain a mortgage from a participating lender and receive a government equity loan covering 20% of the purchase price. The equity loan would carry no interest for the first five years.
The government had outlined the first-time buyer initiative before Budget day. What changed October 28 was the publication of its detailed financing structure, income and property-price limits, repayment terms and rollout timetable in the official Your First Home guidance and Budget 2026 document.
Smaller deposits, but a government stake in future home values
For a £300,000 new-build home, the government gives the example of a £7,500 buyer deposit, a £60,000 equity loan and a £232,500 repayment mortgage. Without the program, a buyer using a conventional 95% mortgage would need a £15,000 deposit and borrow £285,000. That difference could materially change monthly costs for households able to qualify for a participating mortgage.
The equity loan is not a grant. Borrowers generally repay the same percentage of the home’s value that the government originally financed. A 20% loan on a £300,000 purchase would require £64,000 repayment if the property later rose to £320,000; if the home fell to £280,000, the corresponding repayment would be £56,000. The government therefore shares in both appreciation and depreciation.
Interest is scheduled to begin at 1.5% in year six and 3% from year seven. The interest payments do not reduce the underlying equity-loan balance. Buyers will also remain responsible for mortgage payments, property taxes and maintenance costs.
Household income generally must not exceed £110,000 outside London or £140,000 in London. Homes must be newly built, purchased from participating developers and occupied as a main residence. Price caps vary by area, with £650,000 specified for inner London and £500,000 for outer London. The government has said it will publish the full local-authority list before applications open.
Pre-registration is expected before the end of 2026, applications in February 2027 and the first purchases in April 2027. The government has not opened applications yet, and eligibility and lender participation will be subject to final rules.
Additional social housing investment
The Budget also provides £1.5 billion of additional funding intended to deliver approximately 10,000 social and affordable homes in England. That takes planned capital investment in the Social and Affordable Homes Programme above £40 billion over ten years. The new funding is scheduled for 2027-28 through 2030-31 and is to prioritize social rent, particularly council homes.
Other measures include a one-year extension of preferential borrowing rates for local authorities building council housing and a proposed zero rate of VAT on land sold to registered social housing providers beginning April 2027. These changes are designed to improve project economics, although construction costs, land availability and planning approvals will continue to determine whether the additional homes are delivered on schedule.
The government’s Budget announcement also describes reduced biodiversity requirements for certain small brownfield developments. Those changes could lower costs for some projects, but they are not equivalent to planning permission for any specific site.
Savings changes affect buyers above the existing price cap
From October 29, the withdrawal charge on a Lifetime ISA used for an otherwise qualifying first-home purchase above the £450,000 property-price limit is reduced from 25% to 20%. Other unauthorized withdrawals retain the 25% charge. A new First Time Buyer ISA is planned for April 2029, with a 25% government bonus on qualifying savings and no upper age restriction.
The Budget leaves the main stamp duty rates unchanged. That distinction is important: a government-backed equity loan does not automatically exempt a buyer from transaction taxes or remove the financial risk of purchasing a home at a high price.
For international housing observers, the UK approach combines demand-side assistance for new-build purchases with a separate capital commitment to affordable rental supply. Whether the measures meaningfully increase homeownership will depend on lender participation, developer pricing, local construction capacity and the extent to which the new funding produces additional homes rather than simply raising purchasing power.
Weekly Real Estate News










