Introduction

If you host a short-stay property in Perth, or you've been thinking about listing one, 2026 has brought the most significant regulatory shift the WA short-term rental market has seen. What used to be a fairly informal side income for many property owners is now a genuinely regulated activity, with registration requirements, planning thresholds, and enforcement mechanisms that didn't exist just a couple of years ago.

Western Australia introduced its Short-Term Rental Accommodation Act in 2024, and since then the rules have steadily tightened. As of 1 January 2025, <cite index="23-1">registration became mandatory for STRA premises across WA, with booking platforms such as Airbnb and Stayz required to verify that WA listings actually appear on the state register before they can take bookings</cite>. Then, from 1 January 2026, the rules moved a step further: <cite index="23-2">unhosted short-stay properties in the Perth metropolitan area now require planning, or development, approval from the local council if they operate for more than 90 nights a year</cite>.

For hosts, this isn't just paperwork. It changes how a short-stay property needs to be run, presented, and maintained, particularly for anyone treating their listing as a genuine business rather than occasional hosting. This guide breaks down exactly what's changed, what it means depending on how you host, and why presentation standards matter more than ever in a market that's now under far more formal scrutiny.

What's Actually Changed for Perth Short-Stay Hosts in 2026

Registration Is No Longer Optional

Every short-term rental property in WA, whether hosted or unhosted, now needs to sit on the state's official STRA Register before it can legally be advertised. <cite index="21-1">A state STRA Register applies to all hosted and unhosted properties under the Short-Term Rental Accommodation Act 2024, and you must display your registration number in your listing's advertising</cite>. If your property isn't registered, you shouldn't be taking bookings on it at all.

The 90-Night Threshold Now Has Real Teeth

This is the change catching the most Perth hosts off guard in 2026. <cite index="21-2">Hosted STRA is exempt from development approval statewide, and in the Perth metropolitan area, unhosted STRA can operate up to 90 nights per year without development approval, but generally requires council approval beyond that threshold</cite>. In plain terms: if you're not living on-site and you're renting the whole property out short-term for more than 90 nights a year, you now likely need formal council sign-off to keep operating legally.

Regional WA Isn't Automatically the Same

It's worth noting that <cite index="24-1">the 90-night metropolitan rule specifically applies to the Perth metro area, while individual local governments in regional WA, including areas like the Peel region and the South West, have flexibility to set their own requirements</cite>. Hosts with regional investment properties shouldn't assume metro rules apply without checking directly with the relevant council.

Enforcement Is Being Built Into the Booking Platforms Themselves

Because platforms like Airbnb and Stayz are now required to check listings against the state register, non-compliant properties face a real risk of takedown rather than just a hypothetical fine. This is a meaningful shift from the earlier, more loosely enforced version of the rules.

Why Presentation and Cleaning Standards Matter More in This New Environment

Regulated Hosting Means Professional-Grade Expectations

As short-stay hosting shifts from an informal side activity to a formally registered, council-monitored operation, guest expectations are shifting alongside it. Properties competing in a more regulated, more visible market need to present at a consistently higher standard, because reviews, ratings, and repeat bookings matter more when the barrier to entry for casual hosting has gone up.

Compliance Extends Beyond Registration

Registration and planning approval are one part of the picture, but ongoing compliance also touches on safety standards relevant to presentation and turnover, such as smoke alarm requirements. <cite index="21-3">WA smoke-alarm laws require mains-powered alarms for dwellings sold, rented or hired</cite>, which applies directly to short-stay properties and is exactly the kind of detail that needs to be checked and maintained consistently between guest stays, not treated as a set-and-forget item.

Tighter Turnaround Windows Are Becoming the Norm

With more hosts now operating within the 90-night threshold as a hard business constraint, many are maximising the nights they are permitted to book, which often means tighter back-to-back turnovers rather than the more relaxed scheduling some hosts previously had.

What a Compliant, High-Performing Short-Stay Turnover Should Include

• Full presentation-standard clean between every guest stay, not just a tidy-up
• Linen and towel replacement to a consistent 5-star standard
• Bathroom and kitchen sanitisation appropriate for a new guest arriving same-day
• Fast turnaround capability to fit tight checkout-to-check-in windows
• Attention to details guests photograph and review, like glass, benchtops, and floors
• Consistency across every single turnover, not just the first few after listing

Final Thoughts

Short-stay hosting in Perth has moved past its informal, low-oversight days. Between mandatory STRA registration, the 90-night approval threshold now shaping how unhosted properties operate, and platforms actively checking listings against the state register, 2026 has made short-stay hosting a genuinely regulated business, not a casual side income.

That shift isn't necessarily bad news. Hosts who register properly, understand their threshold, and keep their property presented to a consistent, professional standard are the ones who'll come out of this transition with stronger listings, better reviews, and fewer compliance headaches down the line. The hosts who struggle will largely be the ones still treating short-stay as an afterthought in a market that no longer allows for that.

If you're managing a short-stay property in Perth right now, the two things worth prioritising immediately are confirming your registration status and understanding exactly where your property sits against the 90-night threshold. Everything else, including your cleaning and turnover standard, is far easier to get right once that foundation is sorted.

Keep Your Short-Stay Property Compliant and Guest-Ready

Whether you're navigating new registration requirements or just trying to keep your turnover standard consistent under tighter scheduling, SAS Cleaning Service can help your Perth short-stay property stay guest-ready every time.

📞 Phone: 0478 367 089 📧 Email: contact@sascleaningservice.com 📍 Location: 11/10 Morley Drive, Tuart Hill, WA 6060 — servicing Perth and all surrounding suburbs