Most organisations assess property cost in aggregate, looking at total rent, total area and total outgoings as one combined figure. The headline number can be misleading.
A portfolio may appear efficient overall while carrying material inefficiencies at individual sites. One location may be oversized for current utilisation. Another may be under-rented but operationally essential. A third may carry a low base rent alongside high transport, staffing or energy costs
The issue is rarely how much an organisation spends on property. It is whether that expenditure sits in the locations that actually support the business.
A portfolio-wide average rent per square metre can conceal significant differences between sites. A national business may show an appropriate aggregate cost relative to revenue, while one office sits below capacity with excess meeting rooms, another carries a higher effective rent but stronger attendance and floorplate efficiency, and a third looks inexpensive yet requires constant additional space bookings due to an inflexible layout.
This distinction matters in the current market, where occupier demand remains concentrated in premium, well-located buildings with strong transport and sustainability credentials. Premium CBD vacancy fell to 10.2 per cent in the first half of 2026, according to the Property Council of Australia, evidence that occupiers are making increasingly selective decisions about where property spend is allocated.
Low rent is not the same thing as low cost.
The same pattern holds across industrial and logistics networks, where several inexpensive warehouses can generate higher freight costs, duplicated inventory and slower delivery than a single, well-located facility.
An effective portfolio review weighs net effective rent, space utilisation, workforce patterns, logistics performance and lease flexibility against each site’s actual commercial contribution.
A multi-site portfolio creates value when expenditure is aligned with performance at every individual location, not just in the total.
One total can hide a dozen different stories. The strongest portfolios read all of them.
