Why low debt is not always the low-risk strategy landlords think it is

Among landlords, few beliefs are more deeply rooted than this: Pay down debt and risk falls.

It might sound sensible,  and in some circumstances, it might be sensible, yet like many simple truths, it can become misleading when applied too broadly because once borrowing becomes modest, a different form of risk often grows quietly in the background. Not lender risk but concentration risk.

The hidden issue many overlook

Imagine two landlords. The first owns a £1.5m portfolio with very low borrowing and most of their wealth tied up inside a handful of properties. The second has similar net worth, but holds a more balanced mix of property, liquidity and optionality.

Who is safer?

Equity can be powerful, but inflexible

High equity looks reassuring on paper, but it can also create hidden vulnerabilities:

• wealth trapped in illiquid assets
• dependence on one sector
• reliance on local property markets
• exposure to repairs and regulation
• limited ready cash in emergencies
• difficulty helping family at the right time
• fewer options if circumstances change

That is not low risk, it is simply a different risk.

Why landlords miss it

They miss it because leverage is visible, they see the mortgage statement, they feel interest rate rises, they celebrate redemptions, but concentration risk is quieter. It does not send monthly letters, instead it sits unnoticed until a life event, health issue, family need or market change reveals it.

The goal is not maximum debt either

This is not an argument for reckless borrowing, far from it. Excess leverage creates its own obvious dangers.

The smarter question is usually: What balance of debt, equity and liquidity best serves my stage of life now?

That answer changes over time.

What often matters more after 55

Earlier in life, accumulation may dominate thinking.

Later, many landlords value flexibility, monthly surplus, emergency reserves, easier succession planning, lower stress, freedom to travel, and the ability to act quickly.

Those priorities can justify a very different structure from the one that built the wealth in the first place.

Why most landlords eventually reposition

We increasingly speak with landlords who are not trying to grow at all. Instead, they are trying to improve quality. That may involve reducing weaker holdings, refinancing selectively, releasing dormant capital, improving income efficiency, creating liquidity buffers and/or simplifying ownership structures. Those are often rational risk decisions, not aggressive ones.

Security is more than low LTV

A portfolio at 20% loan-to-value can still feel fragile if cashflow is weak, options are limited and too much depends on a few assets. Meanwhile, a thoughtfully structured portfolio with sensible leverage and stronger liquidity can feel far more resilient because security is broader than debt percentage.

A conversation worth having?

If you have spent years reducing debt, that may have been exactly the right move.

The next question is whether the current structure remains the right move now.

Sometimes the answer is yes.

Sometimes the bigger risk is no longer borrowing, but inertia.

These discussions are often most useful for established landlords with meaningful equity who want stronger resilience, greater flexibility and a portfolio that fits the next phase of life.