For decades a shop was a room for showing goods. Its building needed a good frontage, a dry roof, lighting, some air conditioning and a back door for deliveries. Online shopping took a large part of the selling away, and the predicted outcome was empty strips and dead malls.
Some of that happened. But in many places something else filled the space: services that cannot be delivered through a screen. Medical and allied health, childcare, gyms, food and hospitality, personal services, and the collection, returns and local fulfilment that online retail itself depends on.
The shop as a node
The common thread is that the retail building becomes a node in a service network rather than an end point. A pharmacy fulfils online orders. A supermarket runs a dark-store operation behind its shopfront. A former department store hosts a clinic, a gym and a fulfilment floor. A neighbourhood strip becomes the place where people collect, return, eat and see a physiotherapist.
This is consistent with the wider argument of this publication. Value moves toward what a building can do. For retail, what it can do is increasingly a matter of services, access and hours rather than footfall alone.
Services ask more of the building
Each of these uses asks for something the original shop did not. Medical and allied health tenancies need hydraulics, accessible amenities, ventilation and sometimes specialist electrical and waste arrangements. Food uses need grease management, exhaust, fire separation and more power. Gyms bring floor loading, acoustic and ventilation demands. Fulfilment needs loading, cold-chain power and vehicle access at hours the original design never anticipated.
The retail building of the next decade is open longer, works harder and carries more services per square metre than the one it replaces.
What each service use asks
The demands differ by use, and the differences decide which tenancies can take which occupiers without major works.
| Use | Hydraulics and drainage | Mechanical and exhaust | Structure and acoustics | Other |
|---|---|---|---|---|
| Medical and allied health | Basins in rooms, accessible amenities | Higher ventilation rates, sometimes negative pressure | Acoustic privacy between rooms | Accessibility, extended hours |
| Food and beverage | Grease arrestor, floor wastes, water supply | Kitchen exhaust to roof, make-up air | Floor finishes and loads for equipment | Fire separation, waste storage |
| Fitness | Showers and change rooms | High fresh-air and cooling loads | Impact and vibration isolation, floor loads | Long hours |
| Click-and-collect and fulfilment | Minimal | Minimal | Floor loads for storage, dock or loading access | Vehicle access and parking |
| Childcare | Child-scale amenities, food preparation | Ventilation and heating to standard | Outdoor play space | Licensing requirements set the building standard |
Moyne Ross practice, generalised. Requirements vary by jurisdiction and operator.
A tenancy with drainage capacity at its boundary, a riser to the roof and a structural slab can host most of this list. A tenancy without them can host the last row and little else. That is the flexibility reading in practical form.
A flexibility reading for a retail asset
For each tenancy and for the base building, a flexibility reading asks: what drainage and water capacity is available at the tenancy boundary, and where could a grease arrestor go? What exhaust paths exist to the roof? What electrical capacity is spare at the tenancy and at the main board? What separation exists between tenancies, and what would a change of use require? Where can deliveries happen, and at what hours? Are accessible amenities and paths of travel already compliant?
Centres and strips that score well can re-let to service uses quickly as fashion and homewares tenants leave. Those that score poorly face either a capital programme to catch up or a narrower tenant market. Both outcomes are better known in advance.
The big box problem
Large single-occupier boxes, department stores and big-format retail present the hardest case. Deep floor plates, few windows, central escalators and services designed for one tenant do not divide easily. Subdividing for several uses can trigger fire, accessibility and services upgrades across the whole building. The question is often similar to the one in Conversion Is an Engineering Question First: whether the existing structure and services can carry the new pattern of use at a sensible cost.
Reading retail for its next use
This changes where capital should go. Shopfront and finishes refreshes matter less than the infrastructure that lets a space accept a range of service tenants: capacity in hydraulics and drainage, electrical supply, mechanical exhaust paths, loading and access, and fire separation between tenancies.
A centre whose base building can host medical, food and fulfilment uses has more paths forward than one whose services were sized for fashion and homewares, and that flexibility is a better guide to its future than its current tenancy mix. Whether service uses prove durable or a temporary filler is still being decided on the ground, and this reading will follow the evidence.
Sources
Named sources consulted for this paper. Consequential claims link to their source in the text. Reviewed 3 November 2026; next review by 3 November 2027.
- National Construction Code, Australian Building Codes Board. Accessed 3 November 2026.
- Royal Institution of Chartered Surveyors, RICS. Accessed 3 November 2026.
Questions
What does converting a shop to a medical tenancy usually require?
Commonly additional hydraulics and accessible amenities, ventilation changes, electrical work and compliance upgrades. The extent depends on the use and on what the local building rules trigger.
Why are department stores hard to repurpose?
Deep floor plates, limited daylight and services designed for one occupier make subdivision difficult, and splitting the building can trigger fire, access and services upgrades across the whole asset.