Santander and TSB increase mortgage rates: will more lenders follow suit?

Mortgage rates may rise again as Santander and TSB increase interest rates on some of their fixed deals.

Santander, which temporarily withdrew some of its mortgage offers on Friday, confirmed they would return with higher interest rates.

Starting tomorrow, the bank will increase some fixed rates by as much as 0.22 percentage points.

Increases: Santander and TSB have announced plans to increase some mortgage rates

Also from tomorrow, TSB mortgage rates on five-year fixed deals aimed at first-time buyers and home movers will increase by up to 0.25 percentage points.

Two-year fixed rates will also increase by 0.1 percentage point.

For remortgaging homeowners, TSB is increasing interest rates on five-year deals by up to 0.25 percentage points.

Until last week, mortgage rates were falling. From the beginning of July to the end of last week, the cheapest available five-year fixed-rate mortgage fell from 4.28 percent. up to 3.68 percent

Meanwhile, the lowest two-year rate dropped from 4.68% to 3.84% during that time.

However, as of this week, the lowest five-year rate is now 3.79% and the lowest two-year rate is 3.99%.

Why are mortgage rates rising?

Mortgage lenders consider several things when setting a fixed mortgage rate, from borrower demand to overall economic sentiment and their own margins.

Swap rates are the simplest way to interpret the direction fixed rates may be heading.

Sonia swap rates are an interbank interest rate that essentially shows what lenders think the future will hold for interest rates.

When Sonia swaps rise appropriately, it often results in an increase in fixed mortgage interest rates and vice versa when they fall.

Sonia swaps have been rising again in recent weeks. As of October 10, two-year swaps were at 4.03% and five-year swaps were at 3.79%.

This is an increase from a month ago, when two-year swaps were at 3.74 percent and five-year swaps were at 3.38 percent.

It is rare for lowest fixed mortgage rates to fall below equivalent Sonia swap rates.

Chris Sykes, technical director at mortgage broker Private Finance, says he wouldn't be surprised if a few more lenders increase interest rates in the coming weeks.

“The margins that lenders get on interest rates have been paper thin over the last few weeks, and it's no surprise that lenders can't maintain them, which is why we're seeing some reversal and modest rate increases,” Sykes said.

“It's not panic stations, not all rates have shot up – it's just that some of the market-leading rates have moved up slightly, so we're back in time to where rates were about a month ago, not where they were four months ago.

“I don't see much larger interest rate cuts unless there is a base cut of more than 0.25% at the November MPC meeting or if there is really positive economic data that will significantly impact Sony swaps.

“In the short term, swaps are rising, so I wouldn't be surprised if we see a few more rate increases, but it should only be 0.1-0.2 percent, which shouldn't be enough to change the deal.”

How to find a new mortgage

Borrowers who need a mortgage because their current fixed-rate deal is coming to an end or are purchasing a home should explore their options as soon as possible.

What happens if I need to take out a mortgage?

Borrowers should compare rates, talk to a mortgage broker and be prepared to act.

Homeowners can sign a new contract six to nine months in advance, often with no obligation to enter into one.

Most mortgage loan offers allow you to add fees to the loan and charge them only when you take out the loan. This means borrowers can secure interest rates without incurring costly arrangement fees.

Please note that if you do this and do not pay the fee at completion, interest will be paid on the fee amount over the life of the loan, so this may not be the best option for everyone.

What if I buy a house?

People who have agreed to purchase a home should also aim to secure rates as soon as possible so they know exactly what their monthly payments will be.

Buyers should avoid overextending themselves and be aware that home prices may decline as higher mortgage rates reduce people's creditworthiness and purchasing power.

How to compare mortgage costs

The best way to compare mortgage costs and find the right deal for you is to talk to a broker.

This is Money has a long-standing partnership with free broker L&C to provide you with free, specialist mortgage advice.

Want to see the best mortgage rates today? Use This is Money and L&Cs best mortgage rate calculator to see offers that match your home value, mortgage size, term needs and fixed interest rates.

If you're ready to find your next mortgage, use L&C's online mortgage finder. It will search thousands of offers from over 90 different lenders to find the best deal for you.

> Find the best mortgage deal at This is Money and L&C

However, please be aware that interest rates can change quickly, so if you need a mortgage or want to compare rates, speak to L&C as soon as possible so they can help you find the right mortgage.

A mortgage service provided by London & Country Mortgages (L&C), authorized and regulated by the Financial Conduct Authority (registration number: 143002). The FCA does not regulate most Buy to Let mortgages. Your home or property could be repossessed if you don't pay your mortgage

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