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Company BTL Ownership Dominates the Mortgage Market

Company buy-to-let ownership is now the majority model in key property brackets, reshaping the UK mortgage market.

By David Sampson
27 August 2026
2 min read
UK buy to let mortgage article image for Company BTL Ownership Dominates the Mortgage Market

TL;DR

  • Company ownership now makes up 51% of BTL holdings in the 11-20 property bracket.
  • this trend is reshaping the mortgage market for landlords and investors.

Written by David Sampson for Mortgage118. Last updated 27 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 witnessing a significant shift as company buy-to-let (BTL) ownership becomes the dominant model, surpassing private ownership in key property brackets. This change reflects evolving investment strategies among landlords and could impact borrowing costs and property management.

What does the data reveal about BTL ownership in the mortgage market?

Recent findings indicate that company ownership has overtaken private ownership in the 11-20 property category, accounting for 51% of holdings. This trend is even more pronounced among landlords with larger portfolios, where company ownership reaches 57.6%. In contrast, the proportion of privately held properties has decreased from 67.1% to 42.4%.

How do regional differences affect BTL ownership in the mortgage market?

Regionally, the North East leads the UK in corporate BTL ownership, with 53.5% held through companies. Yorkshire and the Humber closely follow at 53%, while Scotland ranks third. The North West also shows substantial company ownership at 48%. However, private ownership remains strong in Greater London and Northern Ireland, where 66.7% and 77.8% of BTL properties are still owned in landlords’ personal names.

What this means for landlords and investors in the mortgage market

The shift towards company ownership could affect borrowing costs, as average mortgage rates differ significantly between ownership structures. Currently, privately owned properties carry an average mortgage rate of 4.76%, while company-owned holdings see rates at 6.44%. With 45.1% of BTL ownership already in companies, this trend suggests that landlords may need to reassess their ownership strategies to optimise their investments. For more information on financing options, check the current mortgage rates.

Frequently asked questions

What are the advantages of company BTL ownership?

Company BTL ownership can offer tax benefits and limited liability, making it an attractive option for landlords with larger portfolios.

How can landlords adapt to these changes in the mortgage market?

Landlords should consider restructuring their ownership to take advantage of potential tax efficiencies and explore mortgage rate comparison to find the best financing options.

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.

Company BTL Ownership Dominates the Mortgage Market | Mortgage118