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Santander Increases Mortgage Rates: Key Changes Explained

Santander will increase mortgage rates by up to 0.3%, affecting first-time buyers and homemovers significantly.

By David Sampson
21 July 2026
3 min read
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TL;DR

  • Santander will hike mortgage rates by up to 0.3%, affecting first-time buyers and homemovers with higher LTV deals seeing the largest increases.
  • this change reflects broader market trends and may influence borrowing costs across the sector.

Written by David Sampson for Mortgage118. Last updated 21 July 2026. Reviewed against our editorial standards. Editorial standards. Mortgage118 is a directory — not FCA-authorised and not a mortgage adviser.

Santander has announced a rise in mortgage rates effective from 22 July, impacting various loan-to-value (LTV) products. This increase comes in response to rising swap rates and follows similar moves by other major lenders such as NatWest and Nationwide. Borrowers, particularly first-time buyers and homemovers, should prepare for higher costs when securing mortgages.

How Much Will Mortgage Rates Increase?

As of 22 July, Santander’s mortgage pricing will rise by up to 0.3%. For first-time buyers, a two-year fixed mortgage at 60% LTV will see an increase of 0.16%, bringing the rate to 4.6%. In contrast, the same product at 90% LTV will rise by 0.3% to 4.99%. Homemovers will also face similar increases, with rates at 60% LTV climbing by 0.23% to 4.55% and 90% LTV options increasing by 0.25% to 4.89%.

What This Means for Borrowers and Mortgage Rates

These rate hikes will affect both first-time buyers and existing homeowners looking to remortgage. For those considering buy-to-let options, all two- and five-year fixed rates at 60% and 75% LTV will increase by up to 0.25%. With these changes, potential borrowers should reassess their affordability and consider locking in rates sooner rather than later, especially as the market may continue to fluctuate. For more details, check the current mortgage rates.

What Should Investors Watch Next?

Investors and landlords should keep an eye on the evolving mortgage market, particularly as Santander has expanded its 10-year fixed-rate offerings, introducing options from 85% to 95% LTV. This could provide new opportunities for those looking to invest in property, but the increased rates may also impact overall investment returns.

Frequently asked questions

How will the rate increases affect my mortgage application?

The rate increases may lead to higher monthly repayments for new applicants, particularly for those with higher LTV ratios. It’s advisable to review your options and potentially secure a mortgage before further increases occur.

Are other lenders likely to follow suit?

Given the recent trend among major lenders, it is likely that others may also increase their rates in response to market conditions, so staying informed on mortgage rates is essential.

About David Sampson

David Sampson writes about the UK mortgage market for Mortgage118, covering specialist lending, market trends, and practical advice for borrowers. All content is reviewed for accuracy against FCA guidelines and current market data.

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