BRRRR in Canada: How Much Can You Take Out in a Cash-Out Refinance?

BRRRR is a five-step strategy: buy a property below its potential value, rehab it, rent it out, refinance at the higher value, and repeat with the cash the refinance returns. The goal is to end up owning a rented property with little or none of your own money left in it.

1. Buy a property that needs work, priced for its current condition.
2. Rehab it: repairs and upgrades that raise both its value and its rent.
3. Rent it to tenants at market rent, with signed leases a lender can see.
4. Refinance with a new, larger mortgage based on the after-repair value (ARV). The new loan pays off the old one and the rest comes back to you.
5. Repeat by putting that cash into the next property.

Every step is a cost, and the refinance is where Canadian rules matter most. How much comes back depends on the appraisal, the lender’s loan-to-value limit, how long you have owned the property and whether the rent supports the new payment.

On a 1–4 unit rental, the new mortgage can be at most 80% of the appraised value, and the cash you take out is that loan minus what you still owe. Under section 418 of the Bank Act, a bank cannot lend more than 80% of a home’s value to buy, renovate or refinance it unless the excess is insured, and mortgage insurance is not available for refinancing a rental. Most credit unions and other lenders apply the same ceiling.

Cash out = (Appraised value × 80%) − Existing mortgage balance

Refinance fees and any penalty for breaking the first mortgage count as cash you put in. Three other rules affect the result:

• Stress test. On an uninsured mortgage, a federally regulated lender must qualify you at the greater of your contract rate plus 2% or 5.25% (OSFI’s minimum qualifying rate).
• Lower limits. Some lenders cap rental refinances below 80%, and a home equity line of credit can only reach 65% of value as a revolving (non-amortizing) line.
• Five or more units is commercial lending, where CMHC-insured refinances can go higher. See CMHC MLI Select explained.

An investor buys a tired duplex outside Toronto for $450,000 with 20% down and a $360,000 mortgage at an illustrative 4.9% over 25 years. They spend six months and $75,000 on renovations, rent both units at $2,300, and refinance at an appraised value of $640,000.

The investor gets back 80% of their cash and keeps $128,000 of equity. At 4.9% over 30 years the new $512,000 mortgage costs $2,702 a month, and the duplex still clears about $780 a month before management and a capital reserve.

Capital recovered is the cash the refinance returns divided by all the cash you put in; whatever is not recovered is your cash left in the deal.

Capital recovered = Cash returned at refinance ÷ Total cash invested

In the duplex example, $155,746 ÷ $194,879 = 79.9%, leaving $39,133 in the property. If the investor has $200,000 to work with, they can start the next deal with about $161,000 instead of $5,000.

Count every dollar in the denominator: closing costs, mortgage payments and carrying costs during the renovation, refinance fees and any prepayment penalty. Leaving these out is the most common way BRRRR projections overstate what comes back.

When capital recovered reaches 100%, you have none of your own money left in the property, so any positive cash flow is an infinite cash-on-cash return. That is the goal, but in Canada it usually takes a deep discount on the purchase. Because of the 80% cap, the appraisal must be at least 1.25 times the project’s total cost, cash and borrowed money together. For the duplex that is about $689,000.

A lender will only refinance as much as the rent can carry, so the new loan is the lower of 80% of value and the amount the property’s income supports. On five or more units the test is the debt service coverage ratio: net operating income divided by annual mortgage payments (see what is DSCR?). On 1–4 units, banks usually add part of the rent to your personal income, while many rental-focused lenders size the loan on the property’s own DSCR.

The duplex’s net operating income is $41,784 a year after 3% vacancy, taxes, insurance, water and maintenance. On a 30-year amortization the $512,000 loan has a DSCR of 1.29, so it passes a 1.20 test. On a 25-year amortization the payment rises to $35,385 a year and DSCR drops to 1.18. At a 1.20 minimum the largest loan becomes about $503,800, cash returned falls to $147,573 and capital recovered falls to 75.7%.

The lesson: estimate rent and expenses conservatively before you buy. See vacancy and operating expense assumptions.

The appraisal sets your loan, so every $10,000 the appraiser takes off the value is $8,000 less cash back. Your own ARV estimate does not count; the lender’s appraiser values the property from recent comparable sales, and OSFI expects federally regulated lenders to be conservative about values in fast-rising markets.

An appraisal $40,000 (6%) lower leaves $71,133 in the deal instead of $39,133. To protect yourself, base ARV on sold comparables of renovated properties nearby (not asking prices), keep your renovation in line with the neighbourhood, and give the appraiser a list of the work done with invoices and permits.

Many lenders will not use the new appraised value if you refinance soon after buying, so timing can matter as much as the renovation itself. “Seasoning” is the time a lender wants you to have owned the property. Policies vary, but a common approach for a refinance within roughly 6 to 12 months of purchase is to cap the value at the purchase price plus documented renovation costs.

In the duplex example that cap would be $450,000 + $75,000 = $525,000. At 80%, the new loan is $420,000, cash returned is just $63,746 and capital recovered drops to 32.7%. Ask lenders about their seasoning policy before you buy, not when the renovation is done.

The first mortgage matters too. Breaking a fixed-rate mortgage early can cost an interest rate differential penalty far above the three months’ interest in our example. Investors planning a BRRRR often use a variable-rate, open or private mortgage for the purchase, or arrange to refinance with the same lender.

PropStack’s Buy · Optimize · Refi strategy models the cash-out refinance for you. Enter the post-rehab appraisal, the new loan-to-value, the new rate and the post-refinance rent and expenses, and it shows the cash-out amount, cash left in the deal, capital recovered, equity retained and new monthly cash flow. An infinite ROI indicator shows when you have recovered all your cash.

Because buy-and-hold, flip and refinance are compared side by side on the same deal, you can see whether holding, flipping or refinancing works best (see buy and hold vs. BRRRR vs. flip). Try it on a listing, no account needed.