COMMERCIAL LEASE DUE DILIGENCE
Before signing a Sydney commercial lease: the pest questions to ask
A quick inspection cannot prove a shop, office, cafe or small warehouse is pest-free. These questions help a Sydney business owner notice useful clues, request the right records and decide whether a property-specific assessment is sensible before committing.
A commercial property can look tidy during a viewing and still have issues that only appear after deliveries, closing time, wet weather or a change in occupants. The aim of pre-lease pest due diligence is not to diagnose a pest from one sighting. It is to understand the building, the business use, the shared areas and the information available before a problem becomes an argument about timing or responsibility.
Walk through the premises safely
Start with visible, accessible areas during the inspection or open-for-business handover. Look around external doors, delivery points, bin storage, drains, sinks, staff areas, stock rooms and the edges of fixed equipment. Notice gaps beneath doors, damaged screens, water staining, leaking taps, persistent dampness, food residue, clutter and places where cartons or timber are stored directly against walls.
Ask whether you can see the rear lane, shared waste room, loading area, roof access route or service corridor. A tenant may not control those spaces, but they can affect the tenancy. Do not enter a roof void, crawl space, electrical room, locked service area or unsafe loading zone just to look for signs. Take a safe-distance photograph or note the location and ask who can provide authorised access.
A dead insect, droppings or a gap can be useful evidence, but none of them identifies the source, the responsible party or the likely future risk on its own.
Ask for records, not just reassurance
Ask the agent, owner or centre manager what pest or building work has been carried out recently. Useful information may include previous pest reports, service dates, photographs, repair invoices, recurring water issues, roof or plumbing work, and any treatment preparation or re-entry instructions that affected the premises. If there is a current contractor, ask what areas are included and whether common areas are handled separately.
Keep the answer factual. “There have never been pests” is difficult to verify and may only mean that nobody reported them. Instead, record what was shown, what was not available and which questions still need a written answer. If a document refers to a treatment, check its date, scope, target pest and follow-up rather than assuming it covers every room, neighbouring tenancy or future business use.
Match the questions to your business
A cafe, takeaway or food shop should ask about food-storage areas, waste collection, grease and drainage, flyscreens, delivery doors and access for a documented pest-management program. The NSW Food Authority’s inspection guidance prompts food businesses to keep pests out, cover bins, use flyscreens, prevent harbourage and maintain a pest-control program. It is useful general guidance, not a confirmation that a particular tenancy meets every obligation.
For an office, salon, shop or small warehouse, ask about stock storage, cardboard turnover, staff kitchens, bathrooms, loading doors, shared walls and after-hours access. If your fit-out will add sinks, cool rooms, shelving or waste equipment, ask which repairs and penetrations need approval before work starts. A pest plan is easier to manage when the business use and the building’s maintenance channels are understood together.
What areas are private, shared or controlled by the centre?
Who receives reports about leaks, doors, screens, drains and waste?
Will trading hours and deliveries allow sensible inspection access?
Clarify access and responsibility in writing
Before signing, list the conditions that need an answer: a damaged rear door, an overflowing drain, a shared bin room, a suspected nest, recurring cockroach activity or signs of rodents in a service space. Ask whether the owner, tenant, strata or centre manager is expected to arrange the inspection, the building repair, the treatment or the access coordination. Responsibility can depend on the lease, the cause, the property layout and applicable obligations, so a general article cannot decide it for you.
If a pesticide is proposed, use a registered product only for its labelled purpose and follow the current label and service instructions. The APVMA explains why chemical users must follow label safety and use directions. Do not accept a plan to pour chemicals into drains, spray food-contact areas or use a product off-label simply because the premises is about to open.
Know when to book a property-specific assessment
Consider a professional assessment before committing when you find repeated live activity, rodent droppings or gnawing, moisture that has not been explained, a suspected nest, damaged timber, inaccessible service spaces or a history that cannot be clarified. It is especially sensible when the premises will handle food, store valuable stock, share walls with other businesses or undergo a major fit-out.
Share the suburb, proposed business use, floor plan if available, photographs, records supplied by the agent, access limits and the date you expect to take possession. An assessment can help define a proportionate next step, but an online article cannot confirm that a premises is pest-free, termite-free, compliant or suitable for a particular lease.
CHECKING A SYDNEY COMMERCIAL PREMISES?
Text the suburb, business type and what was observed.
Include any photos, access limits and pest or maintenance records the agent supplied.