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Semi-Commercial Mortgage Lending Set to Exceed £1 Billion

Semi-commercial mortgage lending is projected to exceed £1 billion by 2026, driven by rising transaction volumes and average loan sizes.

By David Sampson
29 July 2026
3 min read
UK commercial mortgage article image for Semi-Commercial Mortgage Lending Set to Exceed £1 Billion

TL;DR

  • Semi-commercial mortgage lending is projected to exceed £1 billion by 2026, with £242 million completed in Q2 2026 alone.
  • landlords and investors should prepare for increased opportunities in this expanding market.

Written by David Sampson for Mortgage118. Last updated 29 July 2026. Reviewed against our editorial standards. Editorial standards. Mortgage118 is a directory — not FCA-authorised and not a mortgage adviser.

The semi-commercial mortgage sector is poised for significant growth, with lending expected to surpass £1 billion by the end of 2026. This surge is driven by rising transaction volumes and average loan sizes, reflecting a robust demand for mixed-use properties that combine residential and commercial elements.

What is Driving the Growth in Semi-Commercial Mortgages?

In the second quarter of 2026, semi-commercial mortgage lending reached £242 million, marking a 20% increase from £201 million in the same period last year. This growth is attributed to a 13% rise in transaction volumes, which increased from approximately 415 completions in Q2 2025 to 470 in Q2 2026. The average loan size also saw an uptick, rising from £484,000 to £515,000.

How Are Lenders Responding to Market Demand?

The number of active lenders in the semi-commercial mortgage market has grown from 25 to 28 over the past year, indicating an expanding competitive market. Additionally, the variety of dedicated semi-commercial and mixed-use mortgage products has increased by nearly 20%, now totaling 94 options. This diversification is essential for borrowers seeking tailored financing solutions.

What This Means for Landlords and Investors

For landlords and investors, the increasing availability of semi-commercial mortgages presents new opportunities. The average loan-to-value ratio has risen from 64% to 67%, making it easier for borrowers to secure financing. With fixed rates easing slightly to around 6.70%, this could encourage more landlords to consider mixed-use properties as viable investments. The market’s growth signals a shift in focus towards properties that blend residential and commercial uses, which can offer enhanced rental yields and diversification benefits.

What Should Borrowers Watch Next?

As the semi-commercial mortgage market continues to expand, borrowers should keep an eye on interest rates and product offerings from lenders. Challenger and specialist lenders are currently quoting rates between 6.0% and 9.0%, depending on the asset type and transaction complexity. With TAB’s variable-rate product priced at Bank Rate plus 3.5 percentage points, resulting in a current rate of 7.25%, borrowers should evaluate their options carefully to ensure they secure the best deal for their needs.

Frequently Asked Questions

What types of properties qualify for semi-commercial mortgages?

Semi-commercial mortgages are typically secured against properties that have both residential and commercial uses, such as mixed-use buildings. These properties must meet specific criteria set by lenders to qualify for financing.

How can I find the best semi-commercial mortgage rates?

To find the best semi-commercial mortgage rates, borrowers should compare offers from various lenders, including challenger banks and specialist lenders. It is also advisable to consult with a mortgage broker who can provide tailored advice based on individual financial circumstances.

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.

Semi-Commercial Mortgage Lending Set to Exceed £1 Billion | Mortgage118