Experts said it had comes as a surprise given changes elsewhere
Halifax has confirmed changes for customers that will result in extra costs. It has raised mortgage rates by up to 0.12% in a “surprising” move after Nationwide’s cuts yesterday, as brokers said the market was “chaotic” right now. Halifax’s homemover and first-time buyer mortgages are going up by up to 0.12% from Wednesday, while its remortgage rates are going up by up to 0.05%.
Its product transfer mortgage rates are also increasing by up to 0.05%. Brokers said this was surprising after Nationwide cut rates by up to 0.19% just yesterday. They said the mortgage market was “crazy” and changing by the day.
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Darryl Dhoffer, founder of Bedford-based The Mortgage Geezer, said he expected that this increase was due to Halifax just stemming the tide of business briefly.
He added: “Halifax’s subtle rate increases are intended to keep application backlogs from spiralling into a three-week processing nightmare. Halifax pulls the oldest lever in mortgage banking, which is bump interest rates up to stem the tide, as they have been dining quite nicely on the top tables for new business recently. This is not a reflection of current market trends, which we all know can change daily.”
Louis Mason, content director at London-based Oportfolio Mortgages, said: “The mortgage market is pretty chaotic at the moment. While falling swap rates have allowed some lenders to cut prices, others are tweaking rates based on their own funding costs and lending strategy.
“Borrowers should really focus on securing the right mortgage for their circumstances. Waiting for the ‘perfect’ rate can sometimes end up costing more than acting when a good deal is available.”
Nouran Moustafa, practice principal and IFA at Roxton Wealth, said borrowers needed to lock into a rate as soon as possible.
She added: “Mortgage rates are no longer marching in formation. Halifax increasing rates immediately after Nationwide cut them may look contradictory, but lenders are pricing their own balance sheets, funding costs, margins, pipeline volumes and appetite for business not simply copying the Bank of England or each other.
“Nationwide may be choosing to compete aggressively, while Halifax may be protecting margin or applying the brakes after attracting enough applications. For borrowers, this market is a reminder not to gamble on headlines. Start reviewing your options up to six months before your deal ends and secure a competitive rate when one is available.
“That does not necessarily mean you are stuck with it: the market and your options can be reviewed again before completion if rates improve. Waiting for the perfect bottom is impossible; protecting yourself while retaining flexibility is the smarter strategy.”
Harry Goodliffe, director of Winchester-based HTG Mortgages, said there wasn’t a clear direction of travel.
He added: “Borrowers are seeing the downside of a crazy mortgage market. Nationwide cut rates yesterday, Halifax is increasing today, and that’s a reminder that there isn’t one single direction of travel.
“Swap rates have been moving around, and lenders are constantly tweaking prices to balance demand and profitability. The lesson for borrowers is clear: if you’re happy with a rate, don’t assume it will still be there next week.”
Rohit Kohli, director of Romsey-based The Mortgage Stop, said the market was volatile.
He added: “Yesterday Nationwide cut rates. Today Halifax raises them. Seems we’ve got off the rollercoaster and we’re now riding the ghost train. The rate environment has been volatile throughout 2026, driven far more by political decisions at home and abroad than by anything in the Bank of England’s hands.
“It’s swap rates tightening behind this increase, not a base rate move – and swap rates move exactly as fast as the political conditions that drive them. Whether more lenders follow Halifax or Nationwide will be the real story to watch over the next few days.
“They’ve moved in opposite directions on consecutive days – and where the market goes from here depends on how swap rates behave and what political noise comes next. My steer is the same as yesterday, just from the other side: don’t assume Nationwide’s cuts set the tone. On this ride, the surprises tend to come when you least expect them.”
David Stirling, Independent Financial Adviser at Belfast-based Mint Wealth, said the environment was chaotic.
He added: “The herd has changed direction again. Nationwide cut yesterday, Halifax raises today, which neatly summarises the chaos borrowers have navigated all summer. Swap rates are moving on what feels like a daily basis, lenders are repricing accordingly, and the mortgage market remains about as predictable as the weather forecast it increasingly resembles.
“Should borrowers wait for rates to fall further? This summer has answered that question repeatedly and painfully. The borrowers who waited through July watched rates rise sharply, fall briefly, then rise again. Timing the mortgage market is not a strategy. It is a gamble with your monthly payments as the stake. If the rate available today is affordable and the fix makes sense for your circumstances, that is the rate to take. The perfect number has a habit of never coming round.”
Aaron Strutt, product and communications director at London-based Trinity Financial, said this was just a repricing with Halifax at the cheaper end of the market.
He added: “This is a surprising move from Halifax based on Nationwide’s announcement that it is lowering rates because of the drop in mortgage funding costs. It seemed like rates would be coming down rather than going up again, even if it is only by a small amount. Halifax is currently offering some of the cheapest two, three and five-year fixes so it must be getting lots of applications.”
