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Key Mortgage Market Updates: August 2026

Key updates in the UK mortgage market include Aldermore s LTV increase and the stamp duty decision by Prime Minister Burnham.

By David Sampson
1 August 2026
3 min read
UK residential mortgage article image for Key Mortgage Market Updates August 2026

TL;DR

  • Aldermore has raised its maximum LTV to 98%, benefiting employed borrowers.
  • meanwhile, Prime Minister Burnham rules out stamp duty changes, impacting future property purchases.

Written by David Sampson for Mortgage118. Last updated 1 August 2026. Reviewed against our editorial standards. Editorial standards. Mortgage118 is a directory — not FCA-authorised and not a mortgage adviser.

The UK mortgage market is experiencing significant shifts as recent developments impact borrowers, landlords, and investors. Notably, Prime Minister Andy Burnham has confirmed that there will be no changes to stamp duty in the upcoming autumn Budget, while Aldermore has increased its maximum loan-to-value (LTV) ratio to 98%, providing more options for borrowers.

What are the latest changes in the mortgage market?

This week has seen several noteworthy updates in the mortgage sector. Aldermore’s new residential mortgage proposition now allows a maximum LTV of 98% for employed borrowers, which is a significant increase aimed at supporting those with complex financial situations. This change could facilitate homeownership for many who previously struggled to secure funding.

How will the stamp duty decision affect buyers?

With Prime Minister Burnham ruling out any changes to stamp duty in the autumn Budget, potential homebuyers can expect the current tax structure to remain unchanged for the foreseeable future. This decision is important as it provides clarity for buyers and investors who may have been anticipating alterations to the tax that could affect their purchasing power.

What does the mortgage rate market look like?

In response to ongoing economic pressures, several lenders, including Halifax, BM Solutions, TSB, and Leeds Building Society, are raising selected mortgage rates by up to 20 basis points. This adjustment reflects the increasing funding costs that lenders are facing. Borrowers should be aware that some competitive mortgage deals may soon disappear as lenders adjust their pricing in light of these changes.

What this means for borrowers and investors

For borrowers, the increase in Aldermore’s maximum LTV offers a new opportunity, especially for those with complex financial situations. However, the rise in mortgage rates may limit options for some, making it essential for borrowers to act quickly before rates increase further. Investors should monitor these changes closely, as the stamp duty decision and fluctuating mortgage rates will influence property investment strategies and potential returns.

Frequently asked questions

What impact does the LTV increase have on first-time buyers?

The increase to a 98% LTV by Aldermore allows first-time buyers to secure mortgages with smaller deposits, making it easier for them to enter the property market.

Will the unchanged stamp duty affect property prices?

While the stamp duty remains unchanged, it may lead to stability in property prices as buyers can plan their budgets without the uncertainty of potential tax changes.

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.