Spring Statement – Commercial Mortgage Alert

Is a “market shock” threatening your commercial mortgage? Discover how the Spring Statement and rising swap rates are pushing fixed rates higher. Learn why 2026 is the year to stress-test your finance and lock in rates before volatility returns

March 3rd, 2026

Commercial Property Alert: Is the “Market Shock” Threatening Your Refinance?

This isn’t scaremongering, it is a reaction to the Chancellor’s Spring Statement. There is nothing guaranteed and this is purely my take on what was announced today. There needs to be a balance between global events, which is largely something we have to look at pessimistically.

Forgive me, as a Spurs fan ‘Pessimistic’ is currently my middle name.

The fact is the narrative in the mortgage market has shifted. While residential borrowers are watching the headlines, the real story is brewing in the commercial sector.

Recent analysis from Mortgage Soup points to a market shock that is pushing fixed rates toward an imminent rise. For businesses and commercial investors, this isn’t just a minor adjustment – it’s a potential call to action if you are stalling on that next finance.

Why the commercial market is feeling the heat?

Interesting question. There are a number of underlying factors that may sway policy makers from making future interest rate cuts. We also need to remember that commercial borrowing costs are driven more by swap rates than base rates (and yes, I know base can influence swap etc…).

Swap Rate Volatility: Commercial lenders price their fixed rates heavily against Sonia/Swap rates. With recent upward pressure on these yields, the thin margins lenders have been operating on are vanishing.
The Revaluation Gap: Rising rates don’t just mean higher monthly costs; they impact Interest Cover Ratios (ICR) and Debt Service Cover Ratios (DSCR). If rates rise too fast, the amount you can borrow against your asset may decrease, leading to potential “funding gaps.”
Sector Sensitivity: From retail to industrial, every commercial sector is sensitive to borrowing costs. An imminent rise in fixed rates could stall acquisition plans or push development projects from “viable” to “on hold.”

The Strategy for 2026

Waiting for the “bottom” of the market is a dangerous game when volatility returns. If you have a commercial facility expiring in the next 12 months, the time to stress-test your numbers and explore locking in a rate is now.

I know there has been a consensus that interest rates are coming down, there is now more commentary that says to hold fire.

Speaking on the Central Bank Central podcast after figures were released showing that inflation had fallen to 3% in January, Catherine Mann of the MPC said;

‘We have to get inflation to 2%. If that means I have to hold for longer in order to get inflation expectations maintained at 2%, then I’ll have to do that.’

Inflation was 3% in January. That was before any oil price surge impacts the next figures.

Fixed-rate certainty in a commercial portfolio isn’t just about cost – it’s about protecting your cash flow and ensuring your assets remain bankable in a shifting landscape. There is no doubt that volatility exists geopolitically, it may be a plan not to extend that to your commercial borrowing when you don’t need to.

Next Steps

If you want to review any commercial borrowing or commercial mortgage then get in touch below.

David Farmer

Over 30 years finance experience. Former credit underwriter, founder of Lime Finance Solutions in 2012. Multi Award winning business, featured in Sunday Telegraph, Parliamentary Review, Sky TV and others. Regular contributor to press and business associations. FCA Authorised, ALIBF Qualified. Specialist in Commercial Mortgages, Business Lending, Property and Development Finance.