UK Finance Daily: Heatwaves, Housing & Gen Z's Raw Deal

From soaring temperatures reshaping what homebuyers want to a troubled water utility playing catch-up on the drought, and a stark warning about the financial futures of younger generations — Friday's finance news paints a vivid picture of a Britain under pressure. Here are the stories that matter most to your money right now.

Heatwaves Are Changing What Homebuyers Want — and What Homes Are Worth

During the UK's fifth heatwave of the summer — with temperatures in parts of England hitting 38°C — Rightmove has reported that searches for homes with air conditioning have more than doubled compared to the same period last year. For the first time, the ability to stay cool is being mentioned alongside schools and transport links as a key priority for buyers. That's a significant shift in how Britons think about property.

For homeowners, this is an important signal: features that help a property stay cool — from air conditioning units to good insulation, north-facing gardens, or even shuttered windows — may increasingly influence a home's saleability and value. Most owners surveyed by Rightmove said they would now consider installing air conditioning, a feature that was once considered a luxury reserved for offices and expensive new-builds. With summer heatwaves becoming more frequent, this is less a passing trend and more a structural shift in buyer expectations.

For renters and prospective buyers in the market right now, it's also worth asking agents directly about a property's summer performance — how it retains heat, whether there's mechanical ventilation, and what energy efficiency rating it holds. These questions, once niche, are fast becoming mainstream — and could affect your offer price.

Thames Water's Desalination Plant Fiasco: What It Means for Your Bills

Thames Water has confirmed it is preparing to restart its desalination plant in Beckton, east London — but here's the catch: it won't be operational until the end of 2026 at the earliest, well after the current drought is expected to have passed. The plant, which has only been switched on five times in its entire history, now carries an estimated total cost of £500 million. That's half a billion pounds for a piece of infrastructure that has barely been used.

The broader point here isn't just about one struggling water company — it's about the fragility of the UK's water infrastructure at a time when climate change is making droughts more frequent and more severe. A plant that costs £500m and has run only five times is not a reassuring safety net. For consumers, this underscores the importance of having a financial buffer for household bills that could rise unpredictably, whether through regulatory decisions, infrastructure investment or environmental pressures.

Gen Z and Millennials: The Generation Left Behind

New research carried out for the BBC delivers a sobering verdict: people in their 20s today are facing a worse financial start to adulthood than any generation in nearly 50 years. More than 40% of 25-year-olds are now living with their parents — a figure that would have been almost unthinkable a generation ago. Soaring house prices, stagnating wages, high rents and record youth unemployment have combined to trap millions of young people in a form of financial limbo.

The numbers tell a stark story. House prices remain far out of reach for most first-time buyers without substantial family support, while the cost of renting privately in most UK cities consumes an ever-larger share of take-home pay — leaving little room to save a deposit. At the same time, the jobs market for younger workers has become increasingly precarious, with higher rates of zero-hours contracts and under-employment making it harder to plan financially for the future.

For parents and grandparents looking to help younger family members, it's worth taking proper financial advice before gifting money towards a deposit or property purchase — both to maximise the benefit and to understand any inheritance tax implications. Our inheritance tax planning guide is a useful starting point. And if you're a younger buyer wondering whether homeownership is still achievable, speaking to an independent mortgage adviser could reveal options — from shared ownership to family offset mortgages — that aren't always obvious from the outside.

The Bottom Line

This week's news is a reminder that personal finance doesn't happen in a vacuum — climate, infrastructure, generational inequality and global economics all have a direct bearing on your money. Here's what to take away:

• If you own a home, think about whether it's equipped for hotter summers — both for your comfort and for its future value. Air conditioning and energy efficiency improvements could increasingly pay off at resale.
• If you're a Thames Water customer, keep an eye on bill forecasts and factor potential increases into your household budget planning.
• If you're a younger person struggling to get on the property ladder or build savings, don't navigate it alone. A financial adviser can help you make the most of available schemes, from Lifetime ISAs to Help to Buy alternatives — and a mortgage broker can find deals suited to your specific circumstances.