Realistically, expect to pay somewhere between £40 and £55 a month for water and wastewater combined. If you’re under £35, you’re a water-saving ninja—applause. If you’re over £70, it’s time to investigate, or maybe just accept you have a teenager who showers like they’re filming a shampoo commercial.
The takeaway? The average water bill for a 3-bedroom house in the UK is a moving target, but with a little awareness and a few small changes, you can keep it from soaking your budget. And if all else fails, just remember Dave—he went from panicking to installing a water meter and saving £150 a year. You can do it too. Now go check your bill, and maybe hug your rain barrel.
