📌 THIS WEEK IN BRIEF:

Two stories landed almost simultaneously this week, and together they capture the central tension in UK housing policy right now.

What Your First Home actually offers

The government confirmed the headline features of a new scheme called Your First Home on 26 September. First-time buyers in England would need just a 2.5% deposit, backed by a government equity loan worth 20% of the property's value, initially interest-free for five years, on new-build homes with a price cap of up to £600,000. Only developers signed up to the scheme would qualify, and those developers will also contribute toward its running costs.

Much of the detail that actually determines how useful this is remains unconfirmed. The household income cap, the local property price caps, what happens once the interest-free period ends, and the actual launch date are all due to be set out by Chancellor John Healey at the Budget on 28 October. Pre-registration is expected to open by the end of the year, but the scheme isn't open for applications yet.

Who the market thinks wins

The most telling reaction came from the stock market, not from buyers. Within a day of the announcement, housebuilder shares jumped sharply, Taylor Wimpey up 23%, Persimmon up 15%, Berkeley Group up 7%. Markets don't move like that because buyers are getting a slightly better deal. They move like that when a company's own sales pipeline just gained a guaranteed source of demand, restricted entirely to the new-build stock those same developers are selling.

This echoes the original Help to Buy scheme, which ran from 2013 to 2023. A government evaluation found it generated an estimated £25 billion in social value against a cost of around £3 billion, and that roughly 15% of all new-build homes constructed in England over that decade came through the scheme. It also faced consistent criticism from economists and housing groups that it helped inflate new-build prices, since developers could price knowing buyers had extra government-backed purchasing power to spend. None of that means first-time buyers get nothing from a scheme like this. It does mean the structure guarantees demand for one specific part of the market, and that part isn't the buyer.

The borrowing cost problem the scheme doesn't touch

While the government was announcing help with deposits, the market that actually prices mortgages moved further in the wrong direction. The 10-year gilt yield reached 5.44% on 29 September, the highest level since July 2007. That's not a UK-only story, but UK yields have been climbing faster than several peers this year, reflecting both global pressure and domestic fiscal concerns ahead of the Budget.

A lower deposit doesn't help much if the monthly payment on the remaining mortgage keeps climbing. The average 2-year fix sat around 5.63% and the 5-year around 5.68% in the most recent Moneyfacts data, both still well above where they stood before the conflict began. A cheaper way in and a more expensive mortgage to service afterward can coexist in the same policy environment, which is exactly what's happening this week.

First-time buyers: Your First Home could genuinely help if you can afford monthly payments but struggle to save a large deposit, once the caps and terms are confirmed. It won't help with the underlying mortgage rate, so budget for today's borrowing costs, not a hoped-for improvement, and remember it only applies to new-build homes from participating developers.

Remortgaging in the next six months: Gilt yields at a 19-year high give no reason to expect fixed rates to ease before the Budget. Reserve a rate now rather than waiting to see what 28 October brings.

Landlords: The scheme doesn't apply to you, but the borrowing cost story does. Model any Q4 refinancing at 6% or higher, and watch the Budget closely given how much is riding on it for gilt markets.

The Budget on 28 October has quietly become the single most important date for almost everything covered in this newsletter. It will confirm the details that determine whether Your First Home is genuinely useful or largely symbolic. It's also the moment markets are watching most closely for signs of fiscal discipline, given gilt yields are already at their highest in nearly two decades before a single new spending commitment has even been confirmed.

That combination, a government trying to demonstrate it's helping first-time buyers while its own borrowing costs climb to multi-decade highs, is the defining tension in UK housing policy this autumn. Neither problem cancels the other out, and both will be shaped by decisions made at the same event in four weeks.

How private credit stress reaches your street.

No fresh development specific to this week, but the backdrop remains live. US private credit defaults hit a record 6.0% in April, and companies backed by this kind of lending saw a 9.2% default rate across 2025. The Bank of England's own stress test of the largest players in this market, including Blackstone, Apollo and KKR, expected participants to finish their scenario work by September, with interim findings due later this year.

The connection to housing hasn't changed. Roughly 45% of UK development finance comes from exactly this kind of non-bank lender, and UK banks hold an estimated £173 billion of exposure to these funds and the companies they lend to. A gilt market already under strain, combined with developers now taking on financial obligations under the new Your First Home scheme, is worth watching for any sign of tightening credit conditions in the sector that actually builds the homes this scheme is meant to unlock.

What is happening: The 10-year gilt yield climbed to 5.44% on 29 September, its highest level since July 2007. This continues a run that's included the Bank's own upward revision to its inflation forecast, its decision to start actively selling gilt holdings, and now a fresh high heading into the Budget.

Why it matters: Every week gilt yields stay elevated is a week fixed mortgage pricing has little reason to ease. Government initiatives on the deposit side, like Your First Home, don't touch this side of the equation at all.

Data: Moneyfacts, 7 September 2026 (most recent verified)

Around 1.8 million fixed rate mortgages expire in 2026. With gilt yields at a multi-decade high, anyone whose deal is ending soon should treat reserving a new rate as a priority rather than something to leave until closer to the date.

Back in July, the East Midlands stood out with growth of 5.5% annually, comfortably ahead of England's average at the time. The region has continued to benefit from the same structural advantage all year: average prices well below the national figure, which keeps monthly payments within reach for more buyers even as mortgage rates have stayed elevated through the summer.

Leicester, Nottingham, Derby and Lincoln continue to anchor demand, with steady employment across manufacturing, logistics and public sector roles supporting activity. Given the new Your First Home scheme applies specifically to new-build properties, regions with active housebuilding pipelines, and the East Midlands has consistently been one of them, may see a more concrete effect from the scheme once its terms are confirmed than areas with less new-build supply.

The caution remains the same as it's been throughout the year. Affordable regional markets carry more sensitivity to local employment conditions, and that's worth watching if the labour market weakens further into the autumn.

Next edition: Northern Ireland.

Your First Home sounds appealing, but there's nothing to apply for right now, and won't be until at least the Budget confirms the details.

Don't delay a decision you can make today while waiting for a scheme you can't use yet. If you have an affordable offer on the table now, waiting for confirmation that may not arrive until pre-registration opens later this year carries its own cost, particularly with mortgage rates still elevated.

If you're specifically eyeing a new-build purchase, ask the developer directly whether they're expected to join the scheme. Participation isn't automatic, and knowing early could shape your timeline.

Keep watching the Budget date regardless of whether Your First Home applies to you. It's the single most consequential date on the calendar for gilt yields and mortgage pricing this year, scheme or no scheme.

Send questions to [email protected]

This week: "If Your First Home only works on new-build homes, doesn't that mean developers just put their prices up to soak up the extra buying power?"

That's exactly the criticism levelled at the original Help to Buy scheme, and it's a reasonable concern to raise rather than dismiss.

The mechanism works like this. If a buyer's purchasing power increases because a chunk of the price is covered by an equity loan, a developer selling into that same pool of buyers has less pressure to compete purely on price, since demand for their specific stock has effectively been subsidised. Economists who study Help to Buy found evidence that new-build prices in areas with strong scheme take-up rose somewhat faster than equivalent existing homes over the same period, though the scale of that effect remains debated.

That doesn't automatically mean Your First Home will behave identically. The income cap, local price caps and developer contribution requirement, none of which are confirmed yet, could all change how much room developers actually have to raise prices. It's a genuine risk worth watching once the full terms land at the Budget, not a certainty either way based on what's been announced so far.

Educational only. Not financial advice. Always consult an FCA-regulated broker.

1. Government Announces Your First Home Scheme. A 2.5% deposit backed by a 20% equity loan on new-build homes up to £600,000, interest-free for five years. Full details, including income and local price caps, are due at the Budget on 28 October. (Ministry of Housing, Communities and Local Government, 26 September 2026)

2. Housebuilder Shares Surge on the Announcement. Taylor Wimpey rose 23%, Persimmon 15% and Berkeley Group 7% within a day of the scheme being confirmed, echoing the market reaction to the original Help to Buy scheme a decade ago. (Market data, 26-29 September 2026)

3. 10-Year Gilt Yield Hits Highest Level Since July 2007. The benchmark yield reached 5.44% on 29 September, a genuine 19-year high, adding further pressure on fixed mortgage pricing ahead of the Budget. (Trading Economics, 29 September 2026)

Whatever Your First Home eventually offers, today's mortgage rates are what actually determine affordability right now. Model your current payments before assuming a future scheme changes your numbers.

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