Warehouse Fitout Cost Calculator

Understanding warehouse fitout costs in Australia

What a warehouse fitout costs in 2026

Warehouse and industrial fitouts are the cheapest commercial category per square metre, but the headline rate hides where the money actually goes. The warehouse floor itself, meaning paint, line marking, lighting upgrade, basic power distribution and minor works, typically runs $150 to $400 per square metre. The office and amenities portion within the same building costs $1,200 to $2,000 per square metre, because it is essentially an office fitout with its own air conditioning, ceilings, partitions, data and finishes. A 1,000 square metre unit with a 100 square metre office therefore commonly costs $250,000 to $450,000 all up, and a meaningful majority of that spend sits in the 10 percent of the area that is office and amenities.

Racking, and its hidden relationship with fire services

Pallet racking is usually the largest single equipment purchase, running roughly $250 to $600 per pallet position installed depending on height, configuration and whether you need selective, drive in or narrow aisle. The trap is not the price of the steel, it is the interaction with fire services. Sprinkler design in a warehouse is calculated against a hazard classification that depends on storage height, the class of goods, and whether shelves are solid or open. Raising racking, adding solid decking or changing to a higher hazard commodity can push the building outside its designed classification and force in rack sprinklers or a complete head and pipework replacement. That retrofit routinely costs more than the racking. Always have the proposed layout reviewed against the existing sprinkler design before you place the order.

Mezzanines and the approvals they trigger

A mezzanine is one of the most cost effective ways to add usable area in a high clearance unit, typically $450 to $900 per square metre for a structural steel floor with decking, balustrade and stairs. It is a building work item, not a fitout item. It requires engineering certification for imposed floor loading, compliant stair access and often a second means of egress once the area exceeds certain thresholds, and it usually triggers a reassessment of fire compartmentation and sprinkler coverage beneath and above the new floor. A mezzanine also adds to the gross floor area of the building, which can affect rent if the lease measures area, rates, and occasionally the car parking requirement under the planning scheme. None of that makes it a bad idea, but it should be approved before it is priced.

Power, lighting and climate

Industrial tenancies frequently have less usable electrical capacity than tenants assume, particularly older estates where the original supply was sized for storage rather than for machinery, EV charging or refrigeration. A three phase distribution upgrade with a new switchboard and sub circuits typically costs $20,000 to $60,000 depending on the network connection requirements, and the authority's connection process carries lead time that is outside anyone's control. Lighting is the easier win. Replacing old metal halide high bays with LED cuts lighting energy by 50 to 70 percent, improves light levels and typically pays back within two to three years, with several states offering commercial efficiency incentives that shorten that further. Climate controlled zones and cool rooms are a different order of cost again, at $60,000 to $150,000 for a modest insulated room with refrigeration plant.

Amenities, accessibility and change of use

The most common source of unexpected cost in a warehouse project is a change of use. Moving a unit from pure storage to light manufacturing, to food production, to a showroom or to a use with significantly more staff triggers a development application and, with it, a compliance review of the whole building. That review typically requires amenities sized to the new occupant numbers, an accessible toilet and accessible path of travel to AS 1428, upgraded fire services and exit signage, and sometimes additional car parking or a contribution in lieu. Those upgrades can total $60,000 to $200,000 and they are not optional. If you are considering a use that differs from the current approved use, get a planner and a building surveyor to review the unit before you sign, because the compliance gap is far more expensive than any rent difference between two units.

Roller doors, docks and getting stock in and out

Materials handling determines how well the site actually functions, and it is regularly under invested. An additional roller door, particularly a high clearance motorised door, typically costs $12,000 to $30,000 installed including any structural work to the portal frame. A dock leveller with a shelter runs $25,000 to $60,000. Line marking, bollards, pedestrian separation and traffic management are cheap by comparison and are increasingly expected under workplace health and safety obligations, especially where forklifts and pedestrians share space. Before committing to a unit, model your actual truck movements, including the largest vehicle that will attend, and check the hardstand turning circles rather than trusting the agent's description.

Building the budget and the programme

A warehouse fitout budget has fewer surprises than hospitality or healthcare, provided the compliance position is understood upfront. Allow the warehouse rate and the office rate separately rather than blending them. Add racking and equipment as discrete purchases with their own lead times, which in 2026 commonly run six to twelve weeks for racking and longer for a mezzanine or refrigeration plant. Professional fees for a building surveyor, structural engineer, fire engineer and any planning consultant typically run 6 to 12 percent of construction, lower than other categories because the design content is lighter. Hold a 10 percent contingency, rising to 15 percent if you are changing the use, since that is where the compliance driven cost lives.