Buying & SellingJuly 9, 2026 · 6 min read

Strata Rental Ratios in BC: How They Affect Buying and Financing

The owner-to-renter mix in a BC strata quietly shapes financing, resale, and management — here's how the strata rental ratio works, and why Bill 44 changed it.

A strata rental ratio is simply the share of a building's units that are rented out rather than lived in by their owners. It rarely shows up on a listing, but it can quietly decide whether your mortgage gets approved, how many buyers can bid on your unit when you sell, and how smoothly the strata runs day to day. And since Bill 44, no BC strata can control that number with a bylaw anymore — which makes it more worth understanding, not less.

What a strata rental ratio actually means

Picture a 40-unit building. If 12 of those homes are tenanted and 28 are owner-occupied, the rental ratio is 30% — and the flip side, the owner-occupancy ratio, is 70%. Lenders, insurers, and appraisers tend to talk in terms of owner-occupancy; buyers and councils usually talk about "how many rentals." They're two ends of the same stick.

There's no central registry that publishes this number. A well-run strata tracks it through the Form K notices owners must file when they rent a lot (the Notice of Tenant's Responsibilities), plus the council's own knowledge of who lives where. That means the figure is an estimate, and it moves — every sale, every new lease, every owner who moves back in can shift it. When someone asks "what's the rental ratio here?", the honest answer is usually "roughly this, as of today."

Why lenders and mortgage insurers care

Here's where a soft, behind-the-scenes number turns into real money. Lenders view a heavily tenanted building as higher risk against their security: owner-occupants are generally seen as more invested in maintenance and more reliable on payments, so a building that tips hard toward rentals can make a mortgage harder to place.

Two things can happen. First, on the insured / high-ratio side (less than 20% down), Canada's mortgage default insurers — CMHC, Sagen, and Canada Guaranty — and the lenders behind them may look at owner-occupancy before approving. Second, a lender may already hold too many mortgages in one building and cap further lending there, no matter how strong your own file is. Either way, the result for a buyer can be a larger down payment, a shorter list of willing lenders, or an outright decline.

I'm deliberately not quoting a magic percentage, because the thresholds vary by lender and insurer and they change. The practical move is the same regardless: if you're buying in a building you suspect is investor-heavy, line up financing early and work with a mortgage broker who can shop several lenders — don't wait until subject removal to find out.

How Bill 44 rewrote the rules

This is the part that changed the game. For years, a BC strata could cap or ban rentals in its bylaws, keeping the rental ratio low and predictable — and some lenders liked lending into those buildings for exactly that reason.

That control is gone. When Bill 44 came into force on November 24, 2022, it made rental-restriction bylaws — both outright bans and percentage caps — unenforceable across the province. If you want the full picture of what that means for an individual owner, see renting out your strata unit after Bill 44. The old machinery of rental caps, waitlists, and hardship exemptions that owners once fought over no longer applies to long-term tenancies.

The consequence for the ratio is straightforward: it's now market-driven. As investors buy in, a building's rental share can climb, and the strata can't legally hold it down. A council can no longer promise a lender — or a nervous buyer — that rentals are capped at some tidy figure. The one lever a strata still has is over short-term, Airbnb-style rentals, which are a separate issue governed by their own bylaws and provincial rules.

What a high rental ratio can mean at resale

Flip the financing problem around and you can see the resale angle. If your building is heavily tenanted, a buyer who needs insured or high-ratio financing may struggle to get it — which quietly shrinks your pool of buyers to those with big down payments or cash, often other investors. A smaller buyer pool can mean a slower sale or downward pressure on price.

It's important not to overstate this. A building's rental mix is one factor among many, and usually not the loudest one: a healthy contingency reserve, a clean depreciation report, sensible bylaws, and location all weigh heavily too. A well-run, well-funded building with a higher rental ratio can still sell well. But if you're buying, the ratio belongs on your due-diligence checklist — see what to look for when buying a strata for the rest of it.

What it means for how the building runs

Financing and resale get the headlines, but rental ratio also shapes daily life in a strata — and in a smaller building, the effect is amplified. A few patterns we see:

Quorum and turnout get harder. Absentee owners are less likely to show up to the AGM or to vote, which can stall the 3/4 votes a building needs for big projects. If that's your building, our guide on boosting AGM attendance and quorum helps.
The council volunteer pool shrinks. Tenants can't sit on council, so a heavily rented building draws its volunteers from a smaller group of resident owners.
Communication runs through the owner, not the tenant. The strata deals with the owner on fees and levies — remember that strata fees are always the owner's obligation, even when a lease says otherwise (here's how that works) — while bylaw enforcement has to reach the actual occupant.

None of this makes a rented building a bad building. It just means the strata and its manager have to work a little harder at record-keeping, communication, and getting people to the table.

How to check the ratio — and what to do about it

If you're buying: ask the strata manager or council for the current owner-occupancy split, and read it alongside the Form B information certificate and the recent meeting minutes. Then talk to a mortgage broker before you fall for the place, not after.

If you're selling or you own: know your building's approximate ratio, and keep the building the kind of place that appeals beyond investors — solid reserves, current reports, tidy common areas. That's what protects marketability when financing tightens.

If you're on council: keep accurate Form K records so you can answer the ratio question quickly and credibly when a buyer's lawyer or lender asks. A good manager can produce this in minutes.

This article is general information, not legal, financial, or mortgage advice. Lending and insurer rules, tax rules, and the law change, and every building is different. Confirm current requirements with a mortgage broker, a strata lawyer, or a licensed property manager before you act.

Frequently asked questions

What's a good strata rental ratio for buyers? There's no official cutoff, and lenders and insurers don't publish one tidy figure. As a rule of thumb, a strongly owner-occupied building is the easiest to finance, and the more a building tips toward rentals, the more it pays to check with a mortgage broker first. Thresholds vary by lender and change, so treat any single number you hear as a guideline, not gospel.

Can a BC strata limit how many units are rented? No — not for long-term tenancies. Since Bill 44 took effect on November 24, 2022, rental bans and caps have been unenforceable. A strata can still restrict short-term (Airbnb-style) rentals through its bylaws and the applicable provincial rules.

Does a high rental ratio affect my mortgage? It can. A heavily tenanted building may mean fewer willing lenders, a larger required down payment, or trouble getting insured/high-ratio financing — and a lender may cap how much it will lend in one building regardless of your file. Get a pre-approval and shop lenders early.

Where do I find a building's rental ratio? Ask the strata manager or council directly; there's no public registry. The Form B and recent minutes give supporting clues, but the strata's own count is your best source, and it's always a point-in-time estimate.