Why December Could Be the Best Time to Secure Your Next Fixed Rate

For many homeowners, the countdown to the end of their current mortgage deal is already ticking. If your fixed rate expires anytime between now and early 2026, you might be wondering whether now is the right moment to act, or if you should wait and see what happens to rates next year.

The reality is that December is one of the most strategic months to secure a new fixed-rate deal. In this blog, our independent mortgage advisors will break down exactly why it’s smart to remortgage before Christmas, what makes December such a financially advantageous window, and how RM Mortgage Solutions can help you secure a deal that supports your future plans.

1. Lenders Push Hard for End-of-Year Targets

December is known for being one of the slowest months for mortgage activity – which is exactly why lenders often sharpen their pencils in this period. With annual lending targets to meet, many release competitive 2025 fixed-rate deals or streamline their approval processes to encourage new business.

For homeowners, this quieter landscape can mean better pricing, faster turnaround times, and less pressure compared to the busy new year period.

2. You Can Lock in a Rate Up to 6 Months Early

Perhaps one of the most overlooked advantages of remortgaging is timing flexibility. Most lenders allow you to secure a mortgage rate now and complete the switch later – often up to 6 months after your application.

That means if your deal ends anytime before mid-2026, December gives you the perfect buffer. You can lock in a competitive rate today, and if rates fall next year, you can simply switch again before completion. You’re protected on both sides.

3. Less Competition = Faster Approvals

Very few homeowners want to think about mortgage paperwork in December. With most people focused on holidays, shopping, and family plans, lender pipelines clear out. That means:

• Quicker valuations
• Faster underwriting
• Smoother document checks
• Fewer delays caused by bottlenecks

If you’ve ever waited weeks for an update during peak season, you’ll know how valuable this can be.

4. Rates Tend to Shift After the New Year

Historically, lenders reassess their pricing models in January. This can include responding to inflation data, market forecasts, and government decisions impacting the housing budget 2025.

While no one can predict precise movements, the first quarter of the year often brings changes – and they’re not always favourable. Acting in December helps you avoid potential increases and secures a stable rate before the market resets.

5. You Start the New Year with Financial Certainty

Remortgaging is more than just chasing the best rate – it's about future planning. Securing your next deal before the year ends means you enter 2025 knowing exactly what your repayments will be. This gives you control and confidence during a period where household budgets are under more pressure than ever.

How RM Mortgage Solutions Supports You

If your current deal ends within the next 12 months, this is the moment to act. Here at RM Mortgage Solutions, our mortgage brokers compare the entire market to help you find the right deal at the right time. Whether you need mortgage renewal advice, guidance on the best time to remortgage, or support navigating early-switch options, our independent advisors are here to make the process clear and stress-free.

If your fixed rate ends before April 2026, get in touch with our team today to review your options and secure a rate you can rely on.