UK 30-year borrowing costs hit 6%, highest since 1998, as government bond sell-off intensifies – business live

Global bond rout kicks off again, with US 10-year Treasury yields hitting highest since 2002

Written by
Graeme Wearden
Published by
The Guardian
Published
Length
302 words · 1 min
UK 30-year borrowing costs hit 6%, highest since 1998, as government bond sell-off intensifies – business live
2h ago02.15 EDT

Introduction: Annual UK house price growth halves in September

Good morning, and welcome to our rolling coverage of business, the financial markets and the world economy.

The rate of annual house price growth across the UK has halved, according to lender Nationwide this morning, as rising mortgage rates cool the market.

Nationwide’s latest gauge of house prices shows that prices fell by 0.2% in September, dragging annual house price growth down to 0.8%, the weakest rate of growth since December 2025. That’s down from 1.6% in August.

This is weaker than the City expected: Economists polled by Reuters had forecast prices would be flat on the month and rise by 1.3% year-on-year.

The average price of a home across the country slipped to £274,251 last month.

Robert Gardner, Nationwide’s chief economist, attributed the slowdown on recent increases in mortgage rates from lenders:

“Market activity and house prices have remained subdued in recent months, in part reflecting the uncertain economic backdrop. Geopolitical tensions remain high, with the conflict in the Middle East exerting upward pressure on energy prices, fanning inflation concerns.

This in turn has led to mounting financial market expectations of Bank Rate increases, which has maintained upward pressure on the market interest rates which underpin mortgage pricing.

Yesterday, Moneyfacts reported that the average two-year fixed residential mortgage rate is at its highest since July 2024, while the average five-year is at its highest since 10 October 2023 – with both rates above 5.9%.

Nationwide also reports that prices rose by fastest in Northern Ireland (where prices have risen 5.9% year on year), while East Anglia was the weakest performing region, with annual decline of 0.7%.

The agenda

  • 7am BST: Nationwide’s house price index

  • 9am BST: Eurozone manufacturing PMI for September

  • 9.30am BST: UK manufacturing PMI for September

  • 10.30am US Challenger Job Cuts

  • 3pm BST: US manufacturing PMI for September

A chart showing average UK house prices
Nationwide
A chart showing UK house prices in September 2026
Nationwide

Where this came from

This story was reported by Graeme Wearden and first published by The Guardian on 1 October 2026. HUE Legacy Ventures did not write it.

Carried in full with attribution and a link to the original. Rights remain with the publisher, who may request removal at any time.

Read it at theguardian.com →