Mortgage Options When Separating or Divorcing in Canada
CMHC, Sagen, and Canada Guaranty all offer a 'spousal buyout' insured refinance allowing up to 95% loan-to-value — essentially treating the buyout like a purchase — provided there's a written separation agreement. Without that program, refinances are capped at 80% LTV, often making a single-income buyout impossible. Selling the matrimonial home is the other main path, and in most provinces requires both spouses' consent regardless of whose name is on title.
Who this is for
Separating or divorcing couples where one party wants to keep the home, or both need to exit cleanly. Emotionally difficult; financially and legally structured.
- Standard refinance LTV cap
- 80%
- Spousal buyout LTV cap
- 95% (with insured program)
- Documentation required
- Written separation agreement, signed
- Insurance premium
- Standard insured premium applies, can be added to mortgage
Framework
Spousal buyout insured refinance
Available through CMHC, Sagen, and Canada Guaranty. Allows refinance up to 95% of current appraised value — treating the buyout as equivalent to a purchase. Requires a signed separation agreement detailing the division of assets including the home. The remaining spouse must qualify on their own income under standard B-20 rules. The departing spouse is removed from title and the mortgage at closing. Insurance premium applies and can be added to the mortgage.
Selling the matrimonial home
In most provinces, the matrimonial home has special legal status — both spouses have a right of possession regardless of whose name is on title, and both must consent to sell. Proceeds are typically distributed per the separation agreement. If there's no agreement yet, the home cannot usually be sold without court intervention. In Quebec, the concept of 'family residence' plays a similar role.
Key considerations
- The matrimonial home has unique status in family law — different from investment or other properties. Equal spousal rights apply regardless of title.
- Some lenders will agree to a 'spousal release' without a full refinance if the remaining spouse qualifies alone — rare, but cheaper than a full refi. Worth asking.
- Legal fees for a separation-driven refinance are higher than standard refi — include title insurance, separation agreement review, and sometimes parallel family law work.
- If children are involved, child support obligations may affect the remaining spouse's GDS/TDS ratios — include this in the pre-qualification.
Common mistakes
- Signing a separation agreement before verifying the remaining spouse can qualify to buy out. Agreements can be revised, but renegotiation is painful.
- Removing the ex-spouse from title without removing them from the mortgage. Lender's consent is required for mortgage release — title change alone doesn't end mortgage liability.
- Assuming a separation agreement signed informally between spouses is enough. Lenders typically want a formalized agreement signed by both parties, sometimes court-filed.
Action steps
- 01Before finalizing any separation agreement, get a written pre-qualification for the remaining spouse on their own — the house only goes to them if they can carry it.
- 02If the buyout math doesn't work at 80% LTV, engage a broker familiar with the spousal buyout insured program early.
- 03Retain a family lawyer and a mortgage broker in parallel — the two decisions are deeply linked and separating them costs time and money.