Should I Sell My Ontario Condo or Hold? How to Run the Numbers

If you own a condo investment property in Ontario right now, you are probably asking yourself some version of this question. The market has shifted. Your mortgage is renewing at a higher rate. The numbers that made sense in 2021 may not make sense today. For a detailed look at what renewal is doing to Ontario landlords' cash flow, see How Mortgage Renewal Is Hitting Ontario Landlords.

This post is not a market prediction. It is a framework: a set of specific calculations you can run right now to understand what each option actually means for your financial position. By the end, you will have a clear picture of what holding, selling, or refinancing looks like in dollar terms for your specific property.

You can run every calculation in this guide using the free tools on this page or get the full scenario comparison in Rental Analyst's deal analyzer.

Start Here: Four Numbers You Need

Before you can compare hold vs sell vs refinance, you need four inputs. Get these from your mortgage documents and a recent comparable sales search:

• Current mortgage balance. What you still owe. Find this on your latest mortgage statement.
• Current market value. What comparable units in your building or neighbourhood sold for in the last 90 days. Not what you paid. Not what you want. What the market will pay today.
• Monthly cash flow. Rent minus all expenses including mortgage payment, condo fees, property tax, insurance, and maintenance.
• Renewal rate. What rate your lender is offering at renewal, or the current 5-year fixed rate as a reasonable estimate.

Run your cash flow now using the Break-Even Rent Calculator. Enter your monthly costs and vacancy rate to see exactly where you stand before we go further.

Option 1: Hold

Holding makes sense when the total return from keeping the property, cash flow plus equity buildup plus appreciation, exceeds what you could earn by deploying the same capital elsewhere.

The honest calculation has three parts:

Part A: Cash flow at renewal rate

What does your monthly cash flow look like after your mortgage renews? This is the most important near-term number.

Use the Mortgage Renewal Impact Calculator. Enter your current balance, remaining amortization, current rate, and expected renewal rate. The calculator shows your new payment, the monthly increase, and the total additional cost over a 5-year term.

If your cash flow turns deeply negative at renewal, say, more than $500 to $700 per month, holding requires real conviction on appreciation or a plan to increase rent significantly. Neither is guaranteed.

Part B: Equity you are building

Even negative cash flow does not mean you are losing money if principal paydown and appreciation together exceed the monthly subsidy. At a 5.0% rate on a $450,000 balance with 20 years remaining, approximately $900 to $1,000 of each monthly payment goes to principal in year one. That is equity you are accumulating even while the property costs you money each month.

Part C: Appreciation assumption

This is the number most people get wrong. They use the appreciation rate from the last 10 years and project it forward. The intellectually honest approach is to run the numbers at three scenarios: 0% appreciation, 2% appreciation, and 4% appreciation. See which scenario makes holding clearly the right call, and ask yourself honestly which scenario you believe.

The Scenarios view in Rental Analyst runs all of this simultaneously: projected total wealth at your hold period, cumulative cash flow, equity multiple, and yield on capital.

Option 2: Sell Now

Selling crystallizes your position. You know exactly what you walk away with. The question is whether what you walk away with, after costs, is worth more than the future value of holding.

What you actually net from a sale

The headline sale price is not your net proceeds. Work through these deductions in order:

• Agent commissions: Typically 3.5 to 5% of sale price in Ontario, split between buyer and seller agents
• Mortgage discharge: Your remaining balance plus any prepayment penalty if you are breaking a term early. On a fixed rate mortgage, the IRD penalty can be substantial. Get this number from your lender before making any decision
• Legal fees: Approximately $1,500 to $2,500 for a standard sale
• Capital gains tax: If the property has appreciated, 50% of the gain is included in your taxable income in the year of sale. At a marginal rate of 43.41% (Ontario, on income over $100,000), the effective tax rate on the gain is approximately 22%. This is illustrative: your actual liability depends on your full income picture. Consult a Canadian accountant before any disposition.

After all deductions: does the net proceed represent a better use of capital than holding for 5 or 10 more years?

Use the Cap Rate Calculator to understand what yield the current market price implies. If the cap rate at today's value is below 3.5%, the market is pricing in significant future appreciation. That appreciation may or may not materialize.

Option 3: Refinance

Refinancing extracts equity without selling. It makes sense when:

• Your property has appreciated and you have meaningful equity above 80% LTV
• You can deploy the extracted equity at a higher return than the additional mortgage cost
• Your cash flow can absorb the higher payment on the larger mortgage

How much equity can you access?

Canadian lenders will refinance up to 80% LTV. The formula is simple:

Maximum refinance amount = Current value × 80%
Accessible equity = Maximum refinance amount - Current mortgage balance

Example: condo worth $620,000 with a $380,000 mortgage balance.
Maximum refinance: $496,000
Accessible equity: $116,000

That $116,000 could be used as a down payment on a second property, invested elsewhere, or held as a buffer against cash flow pressure at renewal.

The cost of refinancing

Refinancing increases your mortgage balance and therefore your monthly payment. Model this carefully before committing.

Use the Canadian Mortgage Payment Calculator with the new refinanced balance and current rates. Compare that payment to your current one. The difference is the monthly cost of accessing that equity.

The refinance also needs to clear the OSFI stress test. Use the Stress Test Calculator to confirm you qualify at the qualifying rate before pursuing this option seriously.

Running All Three Options Together

The most useful analysis compares all three options side by side with the same assumptions. This is where individual calculators are not enough: you need them to talk to each other.

Here is the framework to apply manually if you are working through this on your own:

1. Set a time horizon. 5 years is the most useful planning period for Canadian real estate because it aligns with a standard mortgage term.
2. Hold scenario: Total wealth in 5 years = (Future property value - Remaining mortgage balance) + Cumulative 5-year cash flow
3. Sell scenario: Net proceeds today, invested at a conservative 5% annual return for 5 years
4. Refi scenario: Hold the property with extracted equity deployed into another asset. Model both the property and the new investment separately.

Rental Analyst's Scenarios view runs this comparison automatically once you have entered your property data. It shows Hold, Sell Now, and Refinance side by side with projected total wealth, net proceeds, and equity available to extract. For a full tutorial on how to read those results, see Hold, Sell, or Refinance? Run the Numbers.

The Question That Settles It

After running all three scenarios, most people still feel uncertain. That is normal. The numbers narrow the decision but rarely make it automatic.

The question that usually settles it:

If you did not already own this property, would you buy it today at today's price, today's rent, and today's rates?

If yes, hold. The property still makes sense as a new acquisition; there is no reason to exit.

If no, ask why not. Is it because the cash flow is negative? Because the cap rate is too low? Because you do not believe in the appreciation story at this price?

Whatever your reason for not buying it today is your reason for considering selling it today. The math should confirm or challenge that instinct, not replace it.

One More Calculation Before You Decide

Before making any decision, model what happens to your cash flow at renewal. This is the single most important near-term risk for Ontario investors right now.

Use the Mortgage Renewal Impact Calculator to see your payment change, annual impact, and 5-year cost at different renewal rates. If the renewal impact alone makes the property unworkable, that changes the analysis significantly.