Why I’m Telling Clients to Lock In Mortgage Rates Now (Even as Lenders Cut)

TL;DR

The Week the Major Lenders Blinked In the week of 13–17 April 2026, we finally saw the move we’ve been waiting for. Major UK lenders, including Halifax, HSBC, and Santander, have trimmed fixed rates after a bruising start to the year.

But for our clients in London, Kent, Essex, and Herts, my advice remains the same: secure your safety net now. The market is still jumpy due to global volatility. At WIS Mortgages, if we book a rate today and it drops further before you complete, we move you. If it spikes, you’re already safe.

What’s actually happening with rates right now?

In our offices from Borehamwood to Ashford, we’re seeing a genuine shift in sentiment. Following a period where swap rates (the cost lenders pay for funding) plateaued, the big banks are finally competing for your business again.

• HSBC & Halifax: Leading the charge with cuts of up to 0.35% across first-time buyer mortgages and home mover ranges as of Friday 17th April.
• Two-Year Fixes: We are seeing more aggressive pricing here, with some rates now starting to dip back toward the 4.7% mark for lower LTVs.
• Buy-to-Let: A welcome shave of roughly a third of a percent for landlords, especially critical for our clients in Chelmsford and North London where rental yields have been squeezed. You can check your potential returns using our buy to let calculator.

This is a bit of genuine good news. But I don’t look at this and think “Great, we can all relax.” I look at it and think “Good, we’ve got a window, let’s use it before the next surprise inflation report.”

Don’t Let a “No” or a Delay Cost You Your Home

In a market this fast, speed is a currency. We know that in the South East, property chains are fragile. If you’re waiting for an extra 0.1% drop, you risk your seller getting cold feet.

That’s why we focus on securing an Agreement in Principle (AIP) often within 24 hours. You need to be offer-ready so that when you find the right house in West Malling or the City, you can move instantly.

Why “Timing the Market” is a Dangerous Game

I get asked daily: “Should I wait another month?” The truth is, nobody knows where rates will be in July. One geopolitical shift or surprise CPI data point can snatch these new deals off the table by Monday morning.

1. The Six-Month Rule: If your deal ends in the next six months, talk to us today about a remortgaging strategy.
2. The Safety Net: Most lenders let us book 6 months in advance. Think of it as an insurance policy.
3. The “Lock and Switch” Strategy: At WIS, we’ve switched products for a single client up to seven times during volatile periods. If the rate drops after we apply, we switch you to the cheaper one. We do this for free as part of our service.

The “Accountant Mindset” for Complex Income

In high-value areas like the South East, affordability is the real battleground. High-street banks are still stress-testing at levels that often exclude the very people who can afford the mortgage.

If you’re a Limited Company Director or a Contractor, you don’t need a form-filler; you need a strategist. Drawing on my background as a Management Accountant, our team digs into the details that mainstream brokers miss:

• Retained Profits: We use lenders who look at what your business earned, not just what you drew as a dividend.
• Pension Contributions: Large employer contributions can often be added back to increase your borrowing power.
• Director’s Loans: We understand how to explain your capital structure to a human underwriter.

We regularly turn a “Computer says no” into a “Yes” by speaking the same language as the lender’s credit department.

Final Thoughts for April 2026

This market is moving. Whether you’re visiting our London, Kent, or Essex offices or speaking to us via video, our goal is Proactive Protection.

Secure the rate available today to protect your move. If the lenders keep cutting through May and June, we’ll be the first to tell you, and we’ll make the switch for you.

Book a 15-minute Rate Strategy Call with WIS

Disclaimer

This article is for informational purposes and does not constitute personal financial advice. Your home may be repossessed if you do not keep up repayments on your mortgage.