Rent vs Buy Calculator

British Columbia · Long Term Wealth Maximization

Net worth at horizon

Compare Renting & investing vs Buying & building equity

This rent vs buy calculator was created specifically for British Columbia residents to help us understand the financial implications of renting vs buying, as well as compare buying scenarios. Incredibly, the top 10 calculators in Google search all fail to model this vital calculation accurately!

The calculator attempts to balance simplicity while maximizing accuracy and uses an apples-to-apples model: whichever path is cheaper in a given year automatically invests the leftover cash, prioritizing your tax-free (FHSA and TFSA) accounts first.

Some inputs are impossible to predict, like the expected rate of return on your property compared to investing, but the calculator will help you make grounded estimates.

By using the calculator you'll learn how certain inputs can have a big impact on the result, sometimes in unexpected ways. For example, what is the optimal down payment percentage? Exactly how do strata fees impact your buying power? Is an older home with high maintenance requirements better than a condo, considering home appreciation vs condo appreciation? What are the effects of cancelling a mortgage early? When is the optimal time to sell? When does a loaded FHSA account change the equation in favor of buying?

If your buy decision is mostly lifestyle motivated, this calculator will help you compare scenarios (compare multiple buy options vs a fixed baseline rental position) which will show you the relative price of the lifestyle upgrades.

Inputs


BC's 2026 max for existing tenancies

For the rent scenario only.
CRA annual limit: $8,000
After this point, new FHSA contributions stop.
New renter FHSA contributions are modeled in a simplified way: shelter first, then TFSA, then taxable. This does not separately recycle the income tax refund created by new FHSA deductions.

Applies the 2026 threshold/phase-out automatically; still assumes you otherwise qualify and apply.

Available room only.
CRA's 2026 limit: $7,000

Applies only when New build = Yes and Add GST on top = Yes.
This is not tax/legal advice. Use it for scenario exploration, not as a substitute for a professional.

Results

Net worth at horizon
Break-even year
Upfront cash to buy
This exact amount is invested on day 1 in the rent scenario.
Annual cashflow delta: this is rent cost minus buy cost. If the number is positive, buying was cheaper that year and the buyer invests the extra cash. If the number is negative, renting was cheaper and the renter invests the extra cash.
Year Renting net worth Buying net worth Annual rent − buy cashflow

1) The Golden Rule (Apples-to-Apples): To make a fair comparison, the calculator assumes the Renter and the Buyer start with the exact same amount of cash and spend the exact same amount each month.
Upfront Cash: The Renter takes the money the Buyer would have used for a down payment and closing costs, and puts it into investments.
Monthly Cashflow: Every year, the calculator compares total cash outflow for renting (rent + tenant insurance) against total cash outflow for owning (mortgage payment, property tax, strata, maintenance, insurance, and any modeled HBP repayment). Mortgage principal is included as a cashflow because it affects how much cash the buyer has available to invest, but it is later reflected in the buyer's home equity. Whoever has the cheaper housing costs that year takes the extra cash and invests it.

2) Investment Accounts (Where the money grows): When investing extra cash, the calculator prioritizes your tax-free accounts first.
Renter: Fills available FHSA room, then TFSA, then puts the rest into a regular taxable investment account.
Buyer: Fills available TFSA room, then puts the rest into a regular taxable investment account.

3) Taxes on Investments: TFSA accounts grow tax-free. FHSA balances grow tax-free until the modeled FHSA closure year; after that, the balance is either treated as a tax-free qualifying withdrawal or rolled into an RRSP-like taxable bucket depending on your FHSA setting. For regular taxable accounts, the calculator assumes you receive a small payout each year (the "Taxable yield", like stock dividends) which is taxed immediately at your marginal rate. The rest of the growth is considered a "capital gain" and is only taxed at the very end of your timeline when you cash out.

4) Your Existing Savings: If you plan to use money already sitting in an RRSP (Home Buyers' Plan), FHSA, or TFSA for your down payment, the "Renting" scenario leaves that money invested in the comparable registered account. If you use RRSP money to buy, the calculator models equal annual HBP repayments over 15 years starting in Year 2, and adds those repayments back to the buyer's RRSP balance. Because the HBP is effectively an interest-free loan from yourself, any part of the withdrawal still un-repaid at the end of your timeline is treated as a deferred tax liability: the calculator applies your marginal tax rate to that outstanding balance at the final "sell everything" snapshot. This keeps the comparison fair — the renter's RRSP money is taxed when withdrawn, so the buyer's pre-tax dollars that left the RRSP and became tax-free home equity are charged the same exit tax. For timelines of 16 years or longer the HBP is fully repaid, so this adjustment is zero; it matters most for shorter horizons.

5) Home Value & Selling: Your home's value grows each year completely tax-free (assuming it's your primary residence). However, the final "Buying net worth" assumes you sell the home at the end of the timeline, meaning real estate commissions and legal fees are subtracted from your final equity to give a true "cash in hand" comparison. If the mortgage breaking penalty option is set to Auto and the sale year doesn't land exactly on a mortgage renewal date, an estimated prepayment penalty (3 months' interest for variable-rate mortgages; an IRD-based estimate for fixed) is also subtracted — including in each year's "what if you sold now" snapshot, which is why the buying line can dip slightly between renewal years.

6) B.C. Taxes & Grants: We automatically calculate B.C.'s Property Transfer Tax (PTT) based on current rules, including partial and full exemptions for First-Time Buyers and New Builds. We also apply the selected B.C. Basic Home Owner Grant, including the 2026 threshold and phase-out, and can apply the federal first-time buyer GST rebate for eligible new-build purchases when GST is added on top of the price.

7) What this doesn't include: This is a long-term planning tool, so it simplifies a few things. It does not account for moving costs, major one-off renovations, special strata levies, changes in mortgage rates over time, or refinancing. It assumes your scheduled HBP repayments are made on time up to your sale date and taxes any remaining balance at a flat marginal rate (rather than as income spread over the remaining repayment years), and it ignores the specific income tax refunds you get when contributing new money to an RRSP or FHSA.