The 90-night STRA cap in Perth means unhosted short-term rental properties in Perth metro will need planning approval once they exceed 90 nights of guest stays per year, starting 1 January 2026. If you rent out a whole home with no live-in host, this new rule affects you directly. This article explains exactly how the 90-night STRA cap Perth works, then shows you how to turn it into a premium-pricing advantage instead of treating it as just another compliance headache.
What Is the 90-Night STRA Cap and Who Does It Affect?
The rule is simple to state, even if the details take a bit more unpacking. If you let an unhosted property for short stays in Perth metro, you can only do so for 90 nights a year without extra approval. Go beyond that, and you will need planning approval from your local council.
“Unhosted” means the owner or a live-in host does not stay on site during guest bookings. Think whole-home Airbnb or Stayz listings where guests have the entire property to themselves. This is different from hosted STRA, where the owner lives on the property and rents out a room or granny flat.
The 90-night STRA cap Perth applies across the metro area, though exact council requirements can vary slightly. Regional and remote properties often face different rules again. Before making any changes to your listing, check the official WA Government STRA page for the current definitions and thresholds.
Timeline to 1 January 2026: What Owners Need to Know Now
The cap takes effect from 1 January 2026, which sounds far off but is not much time when you are planning renovations or booking calendars a year ahead. Perth STRA planning approval 2026 will become a real conversation for many owners well before that date.
Planning approval is not automatic or instant. Councils typically assess factors like parking, neighbourhood impact and noise complaints before approving extra nights. Lead times can stretch from a few weeks to several months, depending on your council and how complete your application is.
If you expect to exceed 90 nights, start your application early. Waiting until December 2025 to lodge paperwork is a risky strategy. Speak to your local council now so you understand their specific process and expected timeframes.
Hosted vs Unhosted STRA: Why the Distinction Matters

Hosted and unhosted STRA are treated quite differently under the new WA rules, and this distinction changes everything about your compliance obligations. Hosted STRA, where you live on site, generally faces a lighter regulatory touch. Unhosted STRA, the whole-home model most Airbnb investors use, is where the 90-night cap actually bites.
This matters because some owners may now reconsider their entire operating model. If your investment property sits empty most of the year except for guest stays, you fall squarely into the unhosted category. If you are willing to live on site part-time, or install a manager who does, the rules shift in your favour.
Understanding the unhosted short-term rental rules WA has set out is essential before you decide your next move. Some owners might explore semi-hosted arrangements, while others stick with unhosted but plan around the cap. Either way, the WA Government’s STRA definitions page is the best starting point for clarity on where your property sits.
The STRA Register: Registration, Compliance and What Happens if You Ignore It

Every short-term rental in Western Australia now needs to sit on the official STRA register Western Australia has introduced, regardless of whether you are hosted, unhosted, or under the 90-night threshold. Registration is not optional and applies from the moment you start letting your property.
To register, you will typically need to provide:
- Property address and ownership details
- Safety compliance information, including smoke alarms and pool fencing where relevant
- Confirmation of hosted or unhosted status
- Local council area and any existing planning approvals
Ignoring registration is a genuinely poor strategy. Councils can issue fines, and platforms like Airbnb may eventually require proof of registration before allowing your listing to go live. The register also feeds directly into how the 90-night threshold gets monitored, so accurate reporting protects you down the track.
If you want a deeper look at how registration interacts with platform fees and payout structures, our guide on Airbnb, Booking.com and Stayz fees in Australia covers the registration and fee side in more detail.
Reframing the Cap: Why 90 Nights Can Mean More Revenue, Not Less
Here is the mindset shift that separates stressed owners from smart ones. Instead of asking “how do I fill every night of the year,” ask “how do I earn the most from the 90 nights I have.” That is the essence of revenue per night strategy, and it is far more profitable than chasing occupancy for its own sake.
Perth’s tourism numbers back this up. Western Australia has recently led the nation in international tourism recovery, according to a WA Government media statement, meaning demand for accommodation is climbing steadily. Tourism WA’s visitor statistics show consistent growth in both domestic and international visitor numbers to Perth.
That growing demand means you do not need 365 nights of bookings to make strong money. A property that charges premium rates for 90 well-chosen nights can easily outperform one that discounts heavily to stay booked year-round. Low-margin, high-occupancy strategies often leave money on the table anyway once cleaning costs, platform fees and wear and tear are factored in.
Identifying Perth’s Highest-Demand Periods to Prioritise
The key to making the 90-night STRA cap work in your favour is choosing your nights wisely. Perth has clear seasonal peaks worth mapping against your available calendar.
- School holidays, especially the summer break from December to January
- Major events like the Australia Day fireworks, Fringe World and AFL finals
- Peak tourism months when interstate and international visitors flock to WA
- Long weekends and public holidays throughout the year
Perth STRA planning approval 2026 becomes less urgent if you can comfortably fit your highest-value bookings within 90 nights. Destination Perth research offers useful detail on visitor patterns specific to the Perth metro area, helping you plan a calendar that prioritises quality over quantity.
Practical Revenue-Per-Night Tactics for a Capped Calendar

Once you have identified your peak windows, the next step is squeezing maximum value from every booking. A capped calendar rewards precision over volume. Here are tactics that genuinely move the needle.
- Use dynamic pricing tools that automatically raise rates during high-demand periods
- Set minimum night stays of three or four nights during peak windows to reduce turnover costs
- Position your listing as premium, with professional photos and upgraded amenities
- Avoid last-minute discounting, which trains guests to expect lower prices
- Upsell extras like early check-in, late check-out, or welcome hampers
Each of these tactics increases your revenue per night without needing more nights on the calendar. For a deeper breakdown of pricing tools and techniques, see our guide to Airbnb pricing strategies that maximise short-term rental revenue.
Staying Visible on Airbnb While Booking Fewer Nights
A common worry is that fewer bookings will hurt your search ranking on Airbnb. Fewer nights available does not have to mean lower visibility, but it does mean you need to be more deliberate. Airbnb’s algorithm rewards consistent response times, strong reviews and accurate calendars, not just raw booking volume.
Keep your calendar updated well in advance so guests can plan around your available dates. Respond quickly to enquiries, even outside your open nights, to maintain your host response metrics. Our detailed guide on the 2026 Airbnb algorithm and what Perth hosts must do to stay visible covers this in depth.
Should You Go Hosted, Seek Planning Approval, or Switch to Long-Term Rental?

Owners facing the 90-night STRA cap Perth generally have three paths forward. Each suits a different type of property and owner situation.
- Go hosted. If you are willing to live on site, or arrange a live-in manager, you can sidestep the 90-night limit entirely under current unhosted short-term rental rules WA guidelines.
- Seek planning approval. If your property is well located and demand justifies more than 90 nights, applying for Perth STRA planning approval 2026 might be worth the time and cost.
- Switch to long-term rental. For some owners, a stable long-term tenant makes more financial sense than juggling compliance and seasonal demand.
There is no single right answer here. It depends on your property’s location, your appetite for admin work, and how much extra revenue those additional nights would realistically bring in. Our full comparison of short-term versus long-term rental strategies walks through the numbers in detail to help you decide.
Let Sepal Stays Turn Compliance Into Your Competitive Advantage
Navigating the 90-night STRA cap Perth on your own is genuinely time-consuming, especially while also trying to run a profitable listing. Sepal Stays handles STRA registration, guides you through planning approval where it makes sense, and builds a revenue-per-night pricing strategy tailored to your property and its location.
We know Perth’s peak periods, council requirements and guest expectations inside out. That means you get the benefit of premium pricing and full compliance, without doing the legwork yourself. Visit Sepal Stays to see how our managed service works across the Perth metro area.
If you want a tailored revenue assessment for your property under the new rules, reach out through our contact form and our team will walk you through your options.
Frequently Asked Questions
Does the 90-night cap apply to my whole property or just unhosted stays?
The cap applies specifically to unhosted STRA, meaning whole-home rentals with no live-in host, in the Perth metro area. Hosted rentals are treated differently under WA rules.
What happens if I exceed 90 nights without planning approval?
Letting your unhosted property beyond 90 nights without the required planning approval can trigger compliance action from your local council. It is best to apply well ahead of 1 January 2026.
Can I still make good money with only 90 nights a year?
Yes. By prioritising high-demand periods and using dynamic, premium pricing, many owners can achieve similar or better annual revenue with fewer, higher-value bookings.
Is it worth applying for planning approval to operate beyond 90 nights?
It depends on your property’s location, council requirements and how much extra revenue those additional nights would realistically generate versus the cost and time of the approval process.
How do I register my property on the WA STRA register?
You register directly through the WA Government’s official STRA portal, providing property and safety details before your listing goes live.
Should I switch to long-term rental instead of dealing with the cap?
Many owners find a hybrid approach, or professional management that maximises revenue within capped nights, more profitable than switching fully to long-term rental.