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Understanding the Mortgage Experience Gap in the Market

The UK mortgage market faces challenges in delivering consistent experiences, with many brokers citing underwriting as the main bottleneck.

By David Sampson
10 August 2026
3 min read
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TL;DR

  • A significant percentage of brokers identify underwriting as the main bottleneck in the mortgage process.
  • this impacts both lenders and borrowers, highlighting the need for improved communication and efficiency.

Written by David Sampson for Mortgage118. Last updated 10 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 facing significant challenges in delivering a consistent experience for brokers and borrowers. Research from early 2026 indicates that the primary issue is not attracting new business, but rather ensuring that once business is secured, it moves smoothly through the process. A notable percentage of brokers report that cases often stall at underwriting, making it essential to address these bottlenecks to improve overall satisfaction and efficiency.

What are the main bottlenecks in the mortgage process?

According to the research, underwriting is the most common point where cases stall, cited by nearly half of brokers. Following underwriting, the legal process is the next significant bottleneck, while valuations account for a smaller portion. These delays can lead to frustration for both brokers and borrowers, affecting the overall experience in the mortgage market.

How do lenders view their operational challenges?

Lenders have identified underwriting capacity as their biggest operational challenge, with many respondents highlighting this issue. Legal and conveyancing processes follow closely behind. This indicates that the mortgage market is grappling with not only the volume of cases but also the clarity of communication regarding criteria and documentation requirements. The need for timely updates from lenders is critical, as many brokers reported needing to chase lenders for information at least once.

What does this mean for borrowers and brokers?

For borrowers, these bottlenecks can result in delays and uncertainty during the mortgage process. The emphasis on a smooth experience is evident, with many borrowers valuing a balance between competitive rates and a seamless process. A smaller percentage prioritized securing the lowest rate, suggesting that the overall experience is becoming increasingly important in the decision-making process. Brokers must be aware of these trends and adapt their approaches to meet client expectations effectively.

What improvements can be made in the mortgage market?

Improving case packaging is important, as a small percentage of lenders reported that a significant portion of cases are fully packaged on the first submission. This indicates a significant opportunity for brokers to enhance the quality of submissions, which could streamline the process and reduce delays. Furthermore, as the Financial Conduct Authority (FCA) reviews mortgage rules, there is potential for changes that could simplify processes and support sustainable homeownership, particularly for first-time buyers and underserved groups.

Frequently asked questions

What should brokers do to improve the mortgage process?

Brokers should focus on enhancing the quality of documentation and case packaging to minimize delays. Clear communication with lenders and timely follow-ups can also help expedite the process.

How can borrowers ensure a smoother mortgage experience?

Borrowers can prepare by providing complete and accurate documentation upfront, which can help reduce the likelihood of delays during underwriting and legal processes. Staying informed and proactive in communication with their brokers is also beneficial.

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.