A tenant moves out, a purchase closes, or a condo you once lived in sits waiting for its next chapter, and you are left staring at an empty downtown unit with no plan attached. The instinct is to pause and think it through properly. That pause is reasonable for a week or two, but it quietly turns into months, and every month carries a real cost, covered in what an empty Toronto condo really costs you.

This note lays out the actual paths available, so the decision rests on real inputs rather than a feeling. There are fewer options than it seems, and one is usually ruled out before you start comparing numbers.

The four paths, honestly described

Almost every empty condo ends up on one of four paths.

A long term lease. Familiar, and calm when it goes well, but a difficult tenancy can tie up a unit for months, a risk covered in LTB risk for Toronto landlords.
Selling. Sometimes right, particularly if you need the equity or the building has problems rent cannot outrun. The full comparison lives in rent or sell? deciding what to do with your Toronto condo.
A nightly or short term rental. Attractive on paper because nightly rates look generous, but this runs into a rule problem before a market problem, addressed below.
A furnished medium term rental. Stays of a month or more, typically to corporate guests relocating for work, staffing a project, or holding a placement nearby. If the model is new to you, what a medium term rental is covers the basics.

Owners frequently compare only two of these, a lease against a sale, without pricing the other two honestly. That is usually where a good decision gets made on incomplete information.

Why nightly rentals usually are not available to you

The nightly path deserves a direct answer first, because it removes itself from consideration early for most owners. Toronto treats any stay of fewer than 28 consecutive nights as a short term rental, restricted to a host's principal residence with city registration. If the empty unit is an investment property you do not live in, nightly and weekly rentals are simply not open to you. The full picture is in Toronto short term rental rules, in plain language.

Stays of 28 nights or more sit entirely outside that framework and are treated as ordinary rental housing. That distinction is why the furnished medium term path is real for an investor who lives elsewhere, while the nightly path generally is not. Your condo corporation may add its own restrictions on top of the city's, worth confirming first, a point covered in condo bylaws and stays of a month or more.

Comparing the remaining three with real numbers

Once the nightly option is set aside, the comparison narrows to a lease, a sale, or a furnished medium term rental, resting on figures specific to your unit, not a listing you saw once. Gather these first:

Your monthly carrying cost: mortgage interest, condo fees, property tax, and insurance.
The realistic sale price today, after commissions and legal fees, not the price you hoped for last year.
What a long term lease honestly pays for a comparable unit in your building.
What a furnished medium term rental could pay for the same unit, modelled from real demand.
If unfurnished, the one time cost to furnish it. That typically runs $3,500 to $5,000, the furniture belongs to you, and the lift in rent tends to cover the cost within about four months, detailed in the four month furniture payback.

The fourth figure is the one owners most often skip or guess at, either dismissing furnished income as fantasy or assuming every month looks like an optimistic listing.

The cost of staying undecided

Vacancy is rarely a decision anyone makes on purpose. It is what happens while a decision is pending.

Every path above beats an empty unit, because carrying costs run whether or not anyone lives there, and rent lost to a vacant month cannot be recovered. That does not mean rushing into the first option available. It means comparing real paths with real numbers on a timeline of weeks rather than seasons.

One of our owners had a unit earning again within a day of setup after it had already sat idle. Another was preparing to sell into a soft market and kept the unit instead once the furnished numbers were in front of them.

If you would rather see a number for your unit than guess at one, Bbyrent models the building, the unit, and the demand around it, for free, and says so if the fit is not there. You can request that modelling through the waitlist and weigh it against whichever path you were leaning toward.

Frequently asked questions

Can I rent my empty downtown condo nightly on Airbnb?

For most investors, no. Toronto restricts stays of fewer than 28 consecutive nights to a host's principal residence with city registration, so a unit you do not live in cannot be offered nightly. Stays of 28 nights or more fall outside that framework and remain open to you as an investor.

Should I sell my condo or rent it out?

It depends on your carrying costs, what the unit can realistically earn under each rental model, and what you would do with the sale proceeds. The comparison is only meaningful once you have priced a furnished medium term rental alongside a standard lease, since the two can differ substantially.

How long can I leave a condo empty before it becomes a problem?

There is no fixed limit, but carrying costs accrue every month regardless of occupancy, and many insurance policies treat extended vacancy differently, so confirm your coverage terms with your insurer. Owners who decide within weeks of a unit going empty tend to come out ahead of those who wait for certainty.

Your downtown condo is empty. Now what?