Why time horizon matters most

Buying a home is loaded with one-time transaction costs — land transfer tax (often 1–3%), legal fees (~$1,500), home inspection (~$500), and CMHC insurance if your down payment is under 20%. Adding up, you're typically 4–6% in the hole the moment you close. It takes years of equity building and appreciation to dig out. That's why short horizons (under 5 years) almost always favour renting.

Stay 10+ years and the math tilts the other way. Mortgage payments build equity at an accelerating pace, and the home appreciation works on the full property value (not just your down payment). Renters investing the difference rarely catch up over those longer periods unless they're disciplined about investing every dollar saved.

When renting wins financially

Renting wins most often in three scenarios: (1) you're moving within 5 years; (2) home prices in your area are very high relative to rent (a price-to-rent ratio above 25); (3) you're disciplined about investing the difference between rent and ownership cost into a TFSA or RRSP. The third is where most "renters lose" stories come from — people don't actually invest the savings.

For high-priced markets like Vancouver and Toronto, our affordability guide explains why renting + maxing the FHSA can actually outperform buying for the first 7–10 years.

Canadian-specific factors

If your down payment is under 20%, CMHC insurance adds 2.8–4.0% to your mortgage. On a $450,000 mortgage that's $12,600–$18,000 in extra costs. First-time buyers can use the FHSA to save up to $40,000 tax-free for a down payment — see our FHSA vs RRSP vs TFSA comparison for the right account choice.

Land transfer tax varies by province. Ontario charges 0.5–2.5% on a sliding scale; Toronto adds a municipal land transfer tax on top. BC has a similar tiered structure. Budget 1–3% of the home price for closing costs including legal fees. New Canadians may also face higher mortgage rates and larger down-payment requirements; our newcomer rental guide covers the alternative path.

What this calculator doesn't model

Selling costs at the end (5–6% for realtor + lawyer), moving costs, lifestyle factors (renovations you can do as an owner, mobility you keep as a renter), and property-specific costs like condo fees. If you sell within 5 years, transaction costs alone can wipe out modest equity gains — the calculator may overstate the buyer's position in that case. For a more conservative read, subtract 5% from the buyer's final equity.