Silent killers of South African landlords

South African commercial property landlords often lose profitability due to hidden inefficiencies, such as prolonged vacancies, poor maintenance decisions, and unresolved rent arrears, which can significantly reduce returns.

Swindon Property’s head of property management, Adrian Read, explained that for commercial property landlords, profitability is rarely eroded by dramatic market shocks.

More often, profitability is lost due to subtle, recurring inefficiencies – “silent leaks” that gradually diminish returns over time.

Identifying and addressing these hidden costs can materially improve performance without necessarily increasing rental income.

“Landlords don’t lose money in a single moment – they lose it through delayed decisions, overlooked signals, and compounding risk,” Read said.

“Vacancies, deterioration, and arrears are the three most common areas where value quietly slips away, yet with practical steps, landlords can manage them effectively.”

He explained that industry-leading performance relies on early detection, a market-led leasing strategy, disciplined maintenance planning, and consistent arrears management. Each must be applied with commercial rigour.

“Most landlords notice a problem only when it hits the income statement: a vacancy, an arrear, or an unexpected repair,” he said.

“But the real losses quietly start earlier, through small warning signs that go unaddressed, delayed decisions, and ‘quick fixes’ that shorten an asset’s lifespan.”

Read noted that Swindon Property sees the same themes play out repeatedly in its day-to-day work as a property manager.

He identified three of the biggest issues as vacancies, maintenance mismanagement, and rental arrears.

These “silent leaks” quietly erode profitability for commercial property landlords over time. However, these problems are not only fixable but preventable.

“Losses rarely occur because the market is impossible – they happen because preventable leakage isn’t managed with sufficient speed, structure, and discipline,” he said.

Vacancies

Vacancy is perhaps the single biggest silent drain on profitability, due to its effect on income continuity.

Even short periods of vacancy can have a disproportionate impact on returns when lost rent, leasing commissions, incentives, and marketing costs are considered.

“Vacancy seldom arrives without warning,” Read warned. Early indicators often appear while a tenant is still in place.

Signs include hesitation around lease renewal, changes in payment behaviour indicating cashflow pressure, or operational shifts such as downsizing or expansion that the current premises cannot accommodate.

Read stressed that recognising these early signals allows landlords to act before their revenue flow is disrupted.

“Minimising vacancy requires proactive lease management well before expiry dates, realistic rental pricing aligned with market conditions, and a targeted leasing strategy to secure quality tenants quickly,” he said.

“Landlords who treat leasing as a continuous process rather than a reactive exercise are far better positioned to protect income stability and maintain asset value.”

Worryingly, Read cautioned that landlords often underestimate the cost of vacancy, which extends beyond lost rent.

“Holding costs continue, including council charges and utilities, while longer market exposure can signal to potential tenants that a property is undesirable, weakening demand and negotiation leverage,” he said.

He noted that high-performing portfolios reduce vacancies by treating leasing as a pipeline rather than an administrative task.

“This means always presenting premises at their best, setting market-related rentals using credible comparables and broker insight, marketing proactively, expanding the broker network, and driving leasing focus,” he said.

According to Read, speed to occupancy is one of the most powerful levers in protecting a landlord’s annual returns.

Maintenance mismanagement

Read pointed out that maintenance is often misunderstood as an expense to be minimised when it is really a strategic value driver that safeguards long-term performance and asset preservation.

The goal is not simply to spend less, but to spend wisely, guided by a clear understanding of lifecycle costs and operational risk.

“There is a crucial distinction between cheap maintenance and cost-effective maintenance,” Read explained.

“Cheap maintenance delivers short-term fixes, often with limited guarantees, which frequently lead to recurring problems and escalating costs over time.”

In contrast, cost-effective maintenance implies informed commercial judgment. It prioritises interventions that meaningfully extend asset life.

This method takes into account the remaining equipment lifespan, likelihood of component failure, availability of spares, and whether repair realistically extends life or whether replacement is the more prudent business decision.

“In practice, overspending often occurs on non-essential cosmetic upgrades that look good but do little to protect income,” Read said.

On the other hand, under-maintenance commonly appears in structural areas such as roofing and waterproofing.

Unfortunately, these are precisely the categories that escalate quickly and cause avoidable damage, tenant disruption, and even loss of rental income.

“Delayed maintenance also creates compliance and insurance exposure. Fire systems such as sprinklers require servicing to remain compliant, and electrical compliance is essential to avoid repudiated claims,” he said.

Read stressed that these are not merely theoretical risks; they directly affect insurability and financial recovery in the event of incidents.

“Savvy landlords make repair-versus-replace decisions based on clear thresholds and lifecycle analysis, replacing assets when repair costs approach replacement value or only offer marginal life extension.”

Arrears

Another major “silent leak” commercial landlords face is arrears. Read explained that rent arrears are rarely isolated events and more often emerge as a pattern driven by operational pressures.

Even reliable tenants can fall behind due to delayed payments from their clients, the loss of key accounts, or the ripple effects of related business performance.

The critical factor is not whether arrears occur, but how quickly they are identified and addressed by the landlord.

“The cost of ‘being lenient’ for too long is significant, as accommodation without a credible corrective plan often magnifies eventual losses. As arrears grow, recovery becomes more difficult and options narrow,” Read said.

“A practical benchmark is two consecutive months of late or missed payments, which typically signals the need for decisive intervention rather than continued optimism.”

Read added that the most effective arrears strategy is structured, consistent, and professional. Maintaining strong tenant relationships and regular engagement can help landlords fix surface issues early.

“Clear, predictable communication, such as reminders at the start of the month and formal escalation when needed, prevents misunderstandings and reinforces discipline,” he said.

“When a problem becomes apparent, prompt meetings allow both parties to establish the facts and determine whether the issue is short-term and resolvable or a deeper structural challenge likely to worsen.”

He noted that, in many cases, mediation toward a practical, workable solution protects cash flow more efficiently than rushing into legal action, particularly when recovery prospects are limited.