If you’ve been holding off selling because you’re waiting for mortgage rates to settle down and the market to feel more stable, September’s numbers are worth a hard look. The brief improvement in mortgage pricing over the summer has already started to reverse, the surveyors’ own index says price falls are set to continue for at least the next three months, and none of it has happened yet — the Budget on 28 October is still to come. "Wait and see" has a cost, and right now that cost is going up, not down.

What’s Actually Happening to Mortgage Rates

Average two-year and five-year fixed mortgage rates stood at 5.59% and 5.63% respectively in early September 2026, after several lenders pushed rates back up. That reverses the gradual easing seen through the summer, driven by a renewed rise in wholesale funding and swap rates — the costs lenders themselves pay, which get passed straight through to borrowers’ fixed deals.

For anyone relying on a buyer who needs a mortgage — which is most buyers — this matters more than it might seem. A buyer who could comfortably afford your asking price against June’s rates may no longer clear their lender’s affordability check against September’s. That’s not a future risk. It’s happening in live sales right now.

The Surveyors Are Telling You What’s Coming, Not What’s Already Happened

The Royal Institution of Chartered Surveyors’ monthly index — a net balance of surveyors reporting rising versus falling prices — came in at minus 28 in August, only a fractional improvement on July’s minus 29. It has stayed below zero, meaning more surveyors report falls than rises, every single month since April 2025. Surveyors aren’t just describing a soft patch that’s already happened: they’re explicitly forecasting further declines over the next three months, with London singled out as the weakest part of the country.

That combination — a market that’s already been falling for well over a year, surveyors expecting it to keep falling, and mortgage rates moving the wrong way — is not the backdrop that rewards patience.

The Budget Is Still to Come

None of the above accounts for what happens on 28 October, when the Chancellor delivers the Autumn Budget. Estate agents are already warning that fears of tax rises are weighing on buyer confidence before a single policy has been announced. Speculation alone is enough to make cautious buyers more cautious still — and speculation about property and wealth taxes has a habit of intensifying, not fading, in the run-up to a Budget rather than after it.

Why "The Market Will Recover" Isn’t a Strategy

Every seller has heard some version of the advice to hold out for better conditions. It’s rarely wrong in the abstract — markets do eventually recover — but it treats your specific timeline as irrelevant, which for most people selling a home, it isn’t. If you need to move for a job, you’re managing a divorce, you’re carrying two mortgages, or a property is standing empty and costing you council tax and insurance risk every month it doesn’t sell, "wait for the market" is advice that costs you money for every month you follow it, on the hope that a future market will pay you back for the wait. Based on where rates and surveyor sentiment are heading right now, that’s a bet with the odds stacked against it, not in your favour.

The Alternative Most Sellers Don’t Properly Compare

A traditional sale in this market means listing at a price that may need reducing more than once, waiting for a buyer whose mortgage offer has to survive a re-application if rates move again before exchange, and accepting that roughly a quarter of agreed sales in 2026 are collapsing before completion for reasons entirely outside the seller’s control. Every one of those steps takes time you may not have, and every week adds risk that the deal falls through rather than closes.

A cash sale removes the parts of that process you don’t control. There’s no mortgage to fall through, no chain above or below you to collapse, and no dependency on where fixed rates sit on the day your buyer needs to draw down finance. It won’t achieve full open-market value — no cash buyer will tell you otherwise, and we won’t either — but it fixes the price and the completion date on day one, in a market where both are currently moving against sellers who wait.

If You Need Certainty More Than You Need to Wait

We buy properties across the UK for cash, in situations exactly like this one — repossession risk, divorce, a property that’s been on the market too long, or simply a seller who needs a completion date they can actually rely on. No obligation, zero fees, and a same-day response if you want to know where you stand. If a slipping mortgage rate or a nervous wait for the Budget is putting your sale timeline at risk, get in touch for a no-obligation cash offer.