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Find a Lawyer » Canada Legal Guides » Ontario Legal Guides » Family Law & Divorce Ontario » Divorce & Separation Guides Ontario » How to Buy Out Your Spouse’s Share of the Matrimonial Home in Ontario

How to Buy Out Your Spouse’s Share of the Matrimonial Home in Ontario

9 Jun 2026 5 min read No comments Divorce & Separation Guides Ontario
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In Ontario, keeping the matrimonial home requires calculating its fair market value, dividing the net equity, and securing a spousal buyout mortgage. You must execute a formal separation agreement and refinance the property, generally paying your spouse 50% of the home’s equity.

Going through a separation is incredibly challenging, and deciding what happens to the family home is often the most emotional part of the process. Whether you reside in a condominium in downtown Toronto, a townhouse in Mississauga, or a detached property in Ottawa, you are likely wondering how you can keep the property and legally buy out your ex-spouse.

Under Ontario family law, both legally married spouses have an equal right to the value of the matrimonial home. Buying out your spouse’s share is a common and practical solution. 🏡 This option provides stability, especially if you have children and want to minimize disruption to their routines, schooling, and parenting time schedules. However, this process requires careful legal and financial planning to ensure both parties are fully protected.

Step-by-Step Process for a Spousal Buyout in Ontario

Buying out your spouse is not as simple as writing a personal cheque and taking their name off the property deed. To legally protect both parties and satisfy strict Canadian mortgage lender requirements, you must follow a formal procedure recognized by the courts and financial institutions across the province.

Step 1: Determine the Fair Market Value

Before any funds can change hands, you both must agree on what the home is currently worth in today’s real estate market. 💰 While you can ask a local real estate agent for a comparative market analysis (CMA), obtaining a professional appraisal from a certified appraiser is the most legally secure route. This ensures neither party feels shortchanged.

Step 2: Calculate the Net Equity

Once you establish the market value, you must subtract the remaining mortgage balance and any other registered encumbrances, such as a Home Equity Line of Credit (HELOC). The remaining amount is known as the net equity. Typically, the buying spouse will owe the selling spouse half of this net equity, though the final equalization of all your other Net Family Property (NFP) might increase or decrease this specific buyout number.

Step 3: Draft a Binding Separation Agreement

In Ontario, a bank or credit union will almost never approve a spousal buyout mortgage without a signed, finalized separation agreement. 📝 This crucial legal document outlines the complete division of your assets, spousal support obligations, and child support arrangements. Most importantly, both spouses should obtain Independent Legal Advice (ILA) from their own local family lawyers to ensure the agreement complies with the Family Law Act.

Step 4: Apply for a Spousal Buyout Mortgage

You must qualify to carry the new mortgage solely on your own income. Fortunately, Canada has specialized Spousal Buyout Mortgage programs, backed by the CMHC and Sagen, that allow you to borrow up to 95% of the home’s value to pay out your spouse. You will need to apply for this through your bank or a licensed mortgage broker in Ontario.

Step 5: Finalize the Title Transfer

Finally, your real estate lawyer will handle the legal transfer of the property title. 🔑 They will receive the funds from your new mortgage lender, disburse the required buyout amount to your ex-spouse’s lawyer, and officially register the new deed with the Ontario Land Registry Office, removing your spouse from the title entirely.

How Much Does a Spousal Buyout Cost in Ontario?

The financial costs associated with keeping the matrimonial home go far beyond just the buyout amount owed to your spouse. You should carefully budget for several professional fees and potential administrative charges to complete the transaction.

Expense TypeEstimated Cost (CAD)Details
Professional Appraisal$350 – $600Required by most lenders and highly recommended by family lawyers to confirm exact value.
Family Lawyer Fees$1,500 – $4,000+For drafting the separation agreement and providing mandatory Independent Legal Advice.
Real Estate Lawyer$900 – $1,800To process the mortgage refinance, discharge the old mortgage, and transfer the title.
Ontario Land Transfer TaxOften ExemptTransfers between legally married spouses pursuant to a written separation agreement are generally exempt.

How Long Does the Buyout Process Take?

The timeline heavily depends on how amicably you and your spouse can agree on the home’s value and the overall division of your assets. If both parties are cooperative, the process can be surprisingly swift.

  • Amicable Agreement: If you both agree quickly on the appraisal and asset division, drafting the separation agreement and securing bank financing typically takes 4 to 8 weeks.
  • Contested Values: If you cannot agree on the house’s value or spousal support and need to negotiate through mediators, the process can stretch to 3 to 6 months.
  • Court Involvement: If negotiations completely fail and you must file an Application at the Superior Court of Justice, it could take 1 to 2 years to finalize the financial separation.

Frequently Asked Questions (FAQ)

Do I have to pay Ontario Land Transfer Tax on a spousal buyout?

Generally, no. Under Ontario law, if the transfer of the matrimonial home is part of a written separation agreement or a court order intended to settle family law matters, it is usually completely exempt from Land Transfer Tax.

Can I buy out my spouse without a formal separation agreement?

While it is theoretically possible to transfer a title between spouses by mutual consent, virtually all Canadian banks and lenders will demand a finalized, signed separation agreement before they approve any mortgage refinance or spousal buyout program.

What happens if I cannot qualify for the mortgage on my single income?

If your sole income is not enough to pass the rigorous Canadian mortgage stress test, you may need to add a co-signer, such as a parent. If a co-signer is not an option, the matrimonial home will unfortunately likely need to be sold on the open market, and the net proceeds divided equally.

Does paying spousal support affect my ability to keep the house?

Yes, it absolutely does. If your separation agreement requires you to pay spousal support, lenders must view it as an ongoing monthly debt. This significantly lowers the maximum mortgage amount you can qualify for during the buyout process.

Do common-law partners have the exact same buyout process?

Not entirely. In Ontario, common-law partners do not have statutory rights to the matrimonial home under the Family Law Act. Ownership is strictly based on whose name is on the title, though a non-owning partner may seek a trust claim for their contributions.

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