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Current Mortgage Market Trends: Key Updates for June 2026

The UK mortgage market faces uncertainty due to political changes, impacting buyer confidence and property conditions.

By David Sampson
29 June 2026
3 min read
UK residential mortgage article image for Current Mortgage Market Trends Key Updates for June 2026

TL;DR

  • The housing market faces renewed uncertainty due to the Prime Minister s resignation.
  • over 100,000 homes may become uninhabitable during heatwaves, impacting landlords and tenants.

Written by David Sampson for Mortgage118. Last updated 15 July 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 facing renewed uncertainty following the recent resignation of the Prime Minister, with industry experts warning that this political instability could negatively impact buyer confidence and borrowing costs. Additionally, over 100,000 homes converted from offices to residential properties may become uninhabitable during extreme heat events, raising concerns for landlords and tenants alike.

How is the housing market reacting to political changes?

With the Prime Minister’s resignation, the housing market is reportedly in a state of limbo. Industry figures have expressed concerns that this political upheaval may lead to prolonged uncertainty, affecting buyer confidence. As potential homebuyers weigh their options, fluctuating market conditions could also influence borrowing costs, making it essential for both buyers and sellers to stay informed about the evolving market.

What are the implications of heat-trap homes?

According to Zurich UK, more than 100,000 homes created through office-to-residential conversions are at risk of becoming uninhabitable during extreme heat. This situation poses significant challenges for landlords, who may need to invest in modifications to ensure their properties remain livable during heatwaves. Tenants may also face increased risks, highlighting the importance of addressing climate resilience in property management.

What mortgage rate changes should borrowers be aware of?

Several lenders have recently announced reductions in mortgage rates. Barclays and TSB have cut rates across selected residential and buy-to-let products, effective immediately. HSBC has also reduced rates across various mortgage types, while Kensington has made cuts for its buy-to-let offerings. Additionally, Nationwide has adjusted its fixed-rate range, aimed at supporting first-time buyers and remortgage customers.

What does this mean for landlords and borrowers?

For landlords, the financial burden of upgrading properties to meet new energy performance certificate (EPC) standards is becoming increasingly apparent. The average cost to upgrade a property is significant, with many landlords owning at least one property that falls below the required rating. This financial pressure could lead to higher rental costs or reduced investment in property maintenance.

For borrowers, the recent rate cuts present an opportunity to secure more affordable mortgage deals. With lenders like Skipton Building Society reducing rates across their entire residential range, borrowers should consider reviewing their options. The focus on affordability among younger buyers, especially Gen Z, indicates a shift in priorities, with many now prioritising price over location when purchasing a home.

Frequently asked questions

How will the Prime Minister’s resignation affect mortgage rates?

The Prime Minister’s resignation may lead to increased uncertainty in the housing market, which could impact buyer confidence and borrowing costs. Lenders may adjust their rates in response to market conditions, so it’s important for borrowers to stay informed.

What should landlords do about heat-trap homes?

Landlords with properties at risk of becoming uninhabitable during extreme heat should consider investing in energy efficiency improvements and climate resilience measures to ensure their properties remain livable and compliant with future regulations.

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.

Current Mortgage Market Trends: Key Updates for June 2026 | Mortgage118