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Mortgage Arrears & Default

One Month Behind on Your Mortgage in Ontario: What Should You Do?

A practical Ontario action plan for homeowners one month behind on a mortgage: cure the arrears, assess hardship relief, protect equity, and decide whether refinancing is justified.

First published August 13, 2026Last reviewed August 13, 202615 min readReviewed by Parasdeep Singh
one month behind mortgagemortgage arrears Ontariocatch up mortgage paymentsmortgage hardshiprefinance mortgage arrears

Licensed Brokerage

Hopewell Mortgages Inc.

FSRA Mortgage Brokerage Lic. #13783

Written By

Parasdeep Singh

Principal Broker and Ontario Mortgage Professional

Ontario Focus

Homeowners, Investors & Business Owners

Ontario mortgage brokerage content for homeowners, investors, self-employed borrowers, business owners, and borrowers reviewing private mortgage, refinance, second mortgage, and debt consolidation options

General Information

Subject to Lender Approval

Speak with a licensed mortgage professional

Information on this page is general in nature and is not a mortgage approval, commitment to lend, or financial advice for your specific situation. Mortgage and business financing options depend on lender review, borrower qualification, property details, credit, income, equity, documentation, and applicable underwriting requirements.

Being one month behind is a very specific stage of mortgage distress. The problem is no longer theoretical—you have an arrears balance—but it may still be small enough that the cheapest solution is to cure it rather than rebuild the entire financing structure. The next move should therefore be based on arithmetic, not embarrassment or panic.

The central question is whether the missed month is a closed event or the first month of a continuing deficit. If the household will have enough money for both the arrears and the next scheduled payment, the task is cure and stabilization. If the next payment is also unfunded, simply catching up last month's payment does not solve the mortgage problem.

Step 1: obtain the real arrears number, not the payment amount from memory

Call the lender and ask what amount would bring the mortgage fully current as of a specific date. The required figure may differ from the ordinary payment because of returned-payment charges, interest, property-tax components or other amounts. Ask how payment can be made, whether another automatic debit is scheduled, and whether the lender's collections or hardship team is already involved.

Step 2: build a 60-day mortgage survival budget

A normal monthly budget can hide the real issue because it averages irregular expenses. For arrears, build a cash calendar for the next sixty days using actual dates. Put payroll, benefits and reliable receivables on one side; mortgage payments, property tax, condo fees, insurance, utilities, car payments and minimum debt payments on the other. The important number is not annual income. It is whether cash arrives before obligations do.

Arrears cure amount and date
Next two scheduled mortgage payments
Property tax and condo-fee obligations
Home and mortgage insurance payments
Minimum payments on debts that could trigger collections or credit deterioration
Income dates and only income that is reasonably certain

Step 3: ask the existing lender what can be preserved

FCAC identifies several forms of mortgage relief that may be available through financial institutions, including special payment arrangements, capitalization of certain amounts, temporary deferrals and amortization extensions. These measures can increase total borrowing cost, and not every lender or mortgage is subject to the same framework, but they belong in the comparison before a homeowner assumes a new private mortgage is necessary.

A valuable negotiation question is: what is the least invasive change that gets this mortgage back onto a sustainable payment track? If the lender can spread one missed payment over several months, replacing a $500,000 first mortgage to solve a $4,000 arrears problem may be economically irrational.

Step 4: test whether the arrears are actually a debt-consolidation problem

Many one-month-behind files are not caused by the mortgage rate at all. The household may be servicing $1,500 or $2,500 per month of credit cards, unsecured lines, CRA debt or vehicle loans. If secured restructuring could materially reduce the total monthly outflow, a refinance may solve the underlying cash-flow problem rather than merely curing the mortgage. But the comparison must include total interest, fees, amortization and the risk of converting unsecured debt into debt secured by the home.

A lower monthly payment is not automatically a cheaper solution. Extending debt over twenty-five or thirty years can make the monthly number look attractive while increasing lifetime interest. A good arrears refinance should therefore have a debt-reduction plan attached to it—not just a payment-reduction story.

Step 5: use the smallest financing tool that solves the complete problem

There are situations where a second mortgage is more rational than a full refinance: the first mortgage is inexpensive, the penalty to break it is high, the cure amount is modest, and there is a credible near-term exit. There are other situations where a full refinance is clearly better because the first mortgage itself is expensive or the household needs to consolidate a much larger set of liabilities. Product selection should follow the balance-sheet analysis.

Private financing becomes more defensible when time or underwriting makes lower-cost financing unavailable and the borrower has adequate equity plus a realistic exit. It becomes less defensible when it merely funds another year of an unsolved monthly deficit.

Step 6: identify your red-line date before the lender identifies it for you

Do not wait for a legal notice to discover that timing matters. Ask the lender whether the file is in ordinary collections, a specialized arrears department or legal enforcement. If a demand letter or Notice of Sale has been issued, get independent Ontario legal advice on the deadline and amount required. Mortgage financing should then be worked backward from the legal completion date, not from an optimistic approval date.

A one-month arrears plan should have three outcomes

Cure: a documented amount and mechanism to bring the mortgage current or otherwise resolve the arrears.
Stability: evidence that the next two to three mortgage payments are actually affordable after the cure.
Prevention: a structural change—reserve, debt consolidation, income documentation, renewal planning or sale decision—that reduces the chance of repeating the arrears cycle.

If a proposal solves only the first outcome, it is incomplete. The best time to rebuild the mortgage plan is while the arrears are still one month old, not after several rounds of legal cost and emergency financing have consumed the equity that could have funded a better solution.

Build a 60-day survival budget before choosing financing

A homeowner one month behind should prepare a stripped-down 60-day cash-flow forecast that includes mortgage, property tax, utilities, insurance, food, transportation and every debt minimum. Do not include hoped-for overtime, a tax refund that has not been assessed or money a relative “might” lend. The purpose is to discover whether the arrears are a one-time hole or the first visible symptom of a recurring deficit.

If the next two months show a surplus, the problem may be curable without replacing the mortgage.
If the budget is roughly break-even only after unsecured debt is removed, debt restructuring may deserve analysis.
If the budget remains materially negative even after realistic restructuring, new secured borrowing may only postpone the problem.
If a property sale is becoming likely, the budget tells you how much time you can afford to market normally.

Preserve optionality while you negotiate

Do not spend the last available cash on one creditor merely because that creditor calls most often. Preserve enough liquidity for the mortgage, property taxes, insurance, appraisal or legal work that may be needed to complete the best solution. In a distressed file, cash itself is an option: using it strategically can keep several lender or sale routes alive while using it impulsively can close them.

FAQ

Questions about this topic

Practical answers for Ontario borrowers reviewing this mortgage topic.

I am one month behind on my mortgage. Is it too late to fix it?

No. One month behind is often still a stage where the borrower has more options than later in enforcement. The correct response is to obtain the exact cure amount, speak with the lender, identify whether the shortfall will recur, and compare relief or financing options before additional payments are missed.

Should I borrow the missed payment on a credit card or line of credit?

Not automatically. Moving a mortgage payment onto high-cost revolving debt may solve the due date while worsening the household cash-flow deficit. Compare the cost and repayment source first, especially if the next mortgage payment is also at risk.

Can a lender add missed payments to my mortgage?

Some lenders may offer capitalization or other special payment arrangements depending on the circumstances. FCAC lists capitalization, special payment arrangements and amortization changes among possible relief measures. Availability is lender- and file-specific.

Can I refinance while I am one month in arrears?

Possibly. Approval depends on income, credit, property, equity, lender policy, the reason for arrears, timing and the amount required. The best structure may be reinstatement of the current mortgage rather than replacing it, so both routes should be compared.

Research

Sources & authorities reviewed

Primary sources reviewed for this article. Mortgage rules, lender policies and relief programs can change, so the verification date is shown for each source.

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