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Santander Sees Rise in Mortgage Lending in the Market

Santander s mortgage lending has risen significantly, reflecting a competitive market for borrowers and investors.

By David Sampson
22 July 2026
3 min read
UK residential mortgage article image for Santander Sees Rise in Mortgage Lending in the Market

TL;DR

  • Santander s gross mortgage lending rose significantly, bolstered by its acquisition of TSB.
  • borrowers may find more competitive options in the evolving mortgage market.

Written by David Sampson for Mortgage118. Last updated 22 July 2026. Reviewed against our editorial standards. Editorial standards. Mortgage118 is a directory — not FCA-authorised and not a mortgage adviser.

Santander has reported a significant increase in its gross mortgage lending, reaching a notable figure. This growth is primarily attributed to the bank’s recent acquisition of TSB, which has expanded its loan book considerably. For borrowers and investors, this development signals a competitive mortgage market with potential opportunities for both new and existing clients.

What does the rise in Santander’s mortgage lending mean?

The increase in Santander’s gross mortgage lending indicates a robust demand for mortgages in the UK. The bank’s loan book expanded largely due to the integration of TSB. This acquisition not only enhances Santander’s market position but also reflects a trend of consolidation in the banking sector, which could lead to more competitive offerings for borrowers.

How has the borrower profile changed?

In terms of borrower demographics, Santander’s mix has shown some shifts. Homemovers now represent a significant portion of its business, while remortgagors have increased their share. First-time buyers have seen a decrease, indicating a potential challenge in affordability for new entrants to the housing market. Meanwhile, buy-to-let lending has remained stable, suggesting that landlords are continuing to invest despite market fluctuations.

What this means for the mortgage market

For borrowers, the current mortgage market presents a mix of opportunities and challenges. With a large percentage of Santander’s mortgage borrowers on fixed-rate deals, the slight increase in standard variable rate borrowers may prompt some to consider locking in fixed rates before potential further rate hikes. Additionally, the average loan-to-value ratio has increased, indicating that lenders may be willing to offer higher loans relative to property values. Investors, particularly in the buy-to-let sector, should keep an eye on how these changes affect rental yields and property values.

What are the implications of Santander’s financial performance?

Despite the rise in mortgage lending, Santander reported a decline in half-year pre-tax profits. This decrease is attributed to an impairment charge related to historical motor finance commission payments and increased restructuring costs following the TSB acquisition. The bank’s net interest income has risen, driven by TSB’s higher net interest margin, although the overall net interest margin has slightly decreased. This financial performance may influence future lending strategies and interest rates, which borrowers should monitor closely.

Frequently asked questions

What should first-time buyers consider in this market?

First-time buyers should assess their affordability given the slight decrease in their representation among borrowers. With rising loan-to-value ratios, it may be beneficial to explore current mortgage rates to secure lower monthly payments.

How can landlords navigate the current mortgage market?

Landlords should remain informed about stable buy-to-let lending rates and consider the implications of changing interest rates on their investments. Monitoring market trends will help in making informed decisions about property acquisitions or refinancing.

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.