Limited company structures now account for more than half of buy-to-let ownership among landlords with 11 to 20 properties, according to new Lendlord data that points to a sharper divide between small and large portfolios.
The platform’s Q3 2026 report found company ownership reaches 51 percent in the 11-to-20-property bracket and rises to 57.6 percent among landlords with 20 or more properties. Across the market as a whole, 45.1 percent of buy-to-let ownership is company-held and 54.9 percent remains in personal names.
The crossover matters now because more landlords are being forced to think like operators rather than occasional investors. Tax treatment, borrowing costs and Making Tax Digital rules all become harder to ignore as portfolios grow past the small-scale end of the market.
The 11-property band marks the crossover point
What stands out in the new figures is not simply the national split. It is the point at which company ownership becomes the majority model. Landlords with one to three properties still overwhelmingly own in personal names, at 67.1 percent, but the balance flips once portfolios move into the 11 to 20 range.
Lendlord also found regional differences. The North East has the highest share of company-owned buy-to-let property at 53.5 percent, while company ownership is also ahead of private ownership in Yorkshire and Humberside and in Scotland.
This follows Landlord Knowledge’s recent coverage of HMRC’s Section 162 guidance on landlord incorporations, which focused on the tax side of moving portfolios into corporate structures. The latest Lendlord figures add a market signal: once portfolios reach the low teens, company ownership is no longer the fringe option.
Higher scale does not mean cheaper borrowing
Landlords should not read the data as a blanket argument to incorporate. Lendlord said average buy-to-let mortgage pricing in the same report was 4.76 percent for private landlords and 6.44 percent for company borrowers. That means the ownership shift is happening despite, not because of, cheaper debt.
The more likely explanation is that larger portfolios bring different pressures. Section 24 restrictions still affect personally held stock, while company structures can help some investors retain profits and manage growth differently. Against that, limited companies bring formal reporting, different mortgage pricing and a more complex admin burden.
There is also a timing issue for landlords who are expanding slowly. The jump from ten properties to 11 is not a legal threshold, but it does look like the point where many investors start changing structure. Landlord Knowledge has also reported on lenders refining limited company mortgage pricing, which is part of the same shift. That makes the latest figures a useful benchmark for landlords who want to compare their own setup with how the wider market is moving.
Lendlord’s Q3 2026 ownership analysis argues that the shift reflects portfolio management pressures as much as tax planning.
What this means for landlords
- If you hold ten or more properties: review whether your current ownership structure still fits your tax, borrowing and succession plans.
- If you are thinking about incorporation: compare mortgage pricing as well as tax outcomes before moving stock.
- Watch for: more lenders refining products for company borrowers as corporate ownership keeps spreading.
- Bottom line: limited company ownership is moving into the mainstream for larger landlords, but it is not automatically the cheaper route.
Editor’s view
The useful part of this report is not the headline that companies are growing. It is the clearer sign of where the market starts treating incorporation as normal, even when finance still looks more expensive on paper.
Author: Editorial Team – UK landlord & buy-to-let news, policy, and finance
Published: 27 August 2026
Sources: Lendlord
Related reading: Capital gains tax rule change will affect landlord incorporations
