STR Rules in Waterloo Region: KW & Cambridge

Waterloo Region is one of the more confusing STR markets in Ontario, because three neighbouring cities took three different paths — and a lot of online guides get this wrong. Here’s what’s actually true, drawn from the cities’ own communications, with the parts we can’t confirm clearly flagged.

The one rule that covers all three cities: the 4% regional tax

The Region of Waterloo collects a 4% Municipal Accommodation Tax on short-term stays across Kitchener, Waterloo, and Cambridge. It’s a regional tax, not a city one, which is why it applies uniformly even though the cities’ licensing rules don’t. On a $150 night, that’s $6. Airbnb generally collects and remits it automatically on platform bookings; if you take direct bookings outside a platform, the responsibility to collect and remit is yours.

That’s the common thread. After that, the three cities diverge.

Kitchener: no STR licensing (and that was a deliberate choice)

This is the detail most third-party guides get wrong, so it’s worth stating carefully. Kitchener does not currently license short-term rentals. City staff actually developed a proposal to regulate them, and at its June 23, 2025 meeting, Kitchener City Council decided not to pursue a municipal licensing program for short-term rentals.

Kitchener does have a Lodging House bylaw (regulating rooming-house-style accommodation with multiple tenants sharing facilities) — but that’s a different thing from a typical whole-unit or room STR, and guides that describe Kitchener as having “implemented STR licensing in January 2025” are conflating the two. As of now, a standard short-term rental in Kitchener operates without a city STR licence. General property-standards and maintenance bylaws still apply, as they do to any property.

Because this was a recent council decision and the city had been actively studying the question, treat it as a live area: confirm current status on the City of Kitchener’s site before relying on it.

Waterloo and Cambridge: confirm directly before you rely on specifics

The City of Waterloo has moved toward STR regulation, and several secondary sources describe a principal-residence requirement and a licensing class with an annual night cap. We’re not reproducing specific figures here, because the secondary sources don’t agree closely enough for us to publish a number we’d stand behind — and STR rules in this region have been changing year to year. The same caution applies to Cambridge.

The honest guidance: for Waterloo and Cambridge, verify the current licensing requirement, any night cap, and the principal-residence rule directly with the city before listing. We’ll expand this section with confirmed specifics as the cities publish them.

Why “500 metres” matters here

Because the cities differ, a property’s exact municipal boundary can change its rules entirely — a home on the Kitchener side of a street may face no STR licensing while a near-identical home on the Waterloo side does. If you’re buying or listing near a city line, confirm which municipality the address actually sits in.

The federal layer applies on top

Whatever your city requires, remember the federal angle: under CRA Section 67.7, if your municipality requires a licence and you don’t have one, your expense deductions can be denied. In a city with no STR licence requirement, there’s nothing to be non-compliant with on that axis — but the rule still rewards getting your local status documented.

Rules in this region are actively evolving. This reflects what the cities themselves have published as of mid-2026; confirm current requirements with each municipality before operating.