Toronto STR 180-night cap, explained

What the 180-night cap actually is

Under Toronto Municipal Code Chapter 547 (Licensing and Registration of Short-Term Rentals), a registered STR can be operated in one of two modes:

• Entire — the whole dwelling is rented out and the operator is not present. This mode is capped at 180 nights per calendar year.
• Partial — up to three rooms inside the dwelling are rented while the operator is in residence. This mode is not subject to a night cap.

The distinction matters because the rule reads differently depending on which mode applies. Operators running both modes inside the same registered STR only count entire-mode nights toward the 180. Operators running partial-mode only have no night limit at all under this rule.

The cap is calendar-year, not rolling. It resets on January 1 regardless of when the operator's registration was issued, regardless of when in the year the operator started or stopped using entire mode, and regardless of how the operator's own booking calendar runs.

What counts toward the cap and what doesn't

The 180-night cap is narrower than it looks at first read. Not every booking on the calendar counts.

Counts toward the 180

• Nights the entire dwelling was rented as a short-term stay, regardless of which platform the booking came through.

Does not count toward the 180

• Partial-mode nights. Rooms rented while the operator was in residence are not entire-mode and are not subject to the cap.
• Stays of 28 nights or more. The STR framework applies to short-term stays. Longer stays fall under the residential tenancy framework instead and aren't counted as STR nights.
• Vacant nights. Nights the property sat empty don't count. The cap is on actual rented nights, not on how often the property could have been booked.
• Operator personal use. Nights the operator or their household used the property aren't STR nights, even if they were the only occupants on the calendar.

The most common mistake here is counting "available" nights instead of "rented" nights — the inverse of the actual rule. The cap doesn't care how often the property could have been booked; it cares about nights it actually was.

How operators end up over the cap

The 180-night cap doesn't catch operators who are trying to run an aggressive year-round entire-home STR — those operators know what they're doing and structure their year around it. The cap catches operators who weren't paying close attention to a number that, until they crossed it, didn't matter to their business.

Three patterns we see often enough to call out:

1. Heavy January–March cluster

Winter bookings in Toronto are unpredictable. Operators fill what they can fill. A strong Q1 — let's say 50 nights between January and March — eats more than a quarter of the cap before the year's high season has even started. Operators who paid no attention to the cap in years they were comfortably under it suddenly find themselves trying to manage what's left in May.

2. Listings left unblocked through low-yield months

Operators who don't manually manage their calendars often leave summer months open by default. Even short, ad-hoc bookings — three nights here, four nights there — add up faster than the operator counts. The pattern shows up most often in operators who use one platform exclusively and check the dashboard in dollars rather than nights.

3. Permit-year vs. calendar-year confusion

An operator who registered in April assumes the 180-night clock starts from April. It doesn't. The clock starts January 1 and resets every January 1, regardless of when in the year the registration was issued. An operator who started in April and operated heavily through the back half of the year may already have used most of their cap before they're even halfway through their first registration cycle.

What being over the cap means

Going over 180 entire-mode nights in a calendar year is a violation of Chapter 547. The City has ways to verify night counts through reported data and audit processes. When the count gets flagged, the operator's file moves into the same administrative pathway covered in our Intent-to-Revoke guide — a written notice, a 10-day response window, and a final decision by the City's designated decision-maker.

The City isn't required to send a warning before opening that pathway. The cap is a published rule and operators are expected to know it.

The simpler version: the 180 is a hard line. Operators on either side of it are in very different positions for the rest of the year. Operators who realize partway through a year that they're about to cross it should stop accepting entire-mode bookings — not finish the calendar and hope.

How Permit Ready Pros helps

The 180-night cap is one of the things we monitor for clients on a continuous basis. Not because it's complicated — it isn't — but because the operators who get into trouble with it almost always didn't realize they were close. By the time the count gets flagged in a routine review, it's a much harder conversation than the one that would have happened in September if someone had been counting.

What that looks like in practice for our Full Compliance clients:

• Continuous night tracking across all rental platforms so the operator sees the running total against the 180 — not the year-end count.
• Early warnings when projected entire-mode nights, based on the operator's current pattern, would put them over the cap before December 31.
• Operating mode review so the operator knows whether their recorded mode actually matches what each booking was — entire vs. partial isn't always obvious from the platform calendar alone.
• Response support if the City does send a notice tied to the cap.

We're a compliance consulting service — not a law firm. We're honest about what your situation looks like before you pay us anything. If the count you're carrying is already over the line and there's a notice on file, we'll tell you what's realistic in your case and what isn't.

Running close to the cap, or already got a notice tied to it? Reach out — every situation is different. We can take a look at your current count and tell you whether there's still time to land the year compliant.