The client
A separating couple in Laval, part of the wider Montreal market, owned a $460,000 home — close to the Canadian average home price — with a joint mortgage of $391,000. One spouse wanted to keep the matrimonial home for the children’s sake; the other needed their equity out of it as part of the settlement. On paper the equity split cleanly — $69,000, roughly half each — but turning that into cash for one spouse while the other kept the house and the mortgage was a financing problem neither of them had anticipated. The tool that solved it, a spousal buyout mortgage, is not something either of them had heard of going in.
Home value
$460,000
Confirmed by appraisal for the settlement
Existing joint mortgage
$391,000 balance
Being discharged and replaced
Equalization payout
$34,500
Roughly half the home’s $69,000 equity
Keeping spouse’s income
$105,000 / year
$8,750 per month — now qualifying alone
Other debt
Car payment $410/mo
Kept separate from the mortgage
Regulator
Courtier hypothécaire / mortgage broker
Quebec’s Autorité des marchés financiers (AMF)
The problem
A standard refinance in Canada is capped at 80% loan-to-value — that ceiling exists specifically because refinances cannot be default-insured under the ordinary rules. But paying off the $391,000 joint mortgage and funding the $34,500 payout meant a new mortgage of $425,500 against a $460,000 home: a 92.5% loan-to-value, far past what any conventional refinance could touch.
Why a plain refinance could not work
- ▸New mortgage needed: $391,000 (payout of the old mortgage) + $34,500 (equalization) = $425,500
- ▸That is 92.5% of the $460,000 home value
- ▸A standard refinance tops out at 80% LTV — more than 12 points short of what this file needed
Without a program built specifically for this situation, the choice looked binary: sell the home and split the proceeds, or find $34,500 in cash from somewhere else entirely — neither of which the settlement called for.
The numbers
Several mortgage insurers offer a program that treats a spousal-equity buyout as if it were a purchase for insurance purposes, allowing it to be financed above the usual 80% refinance ceiling. Program mechanics, caps and required documentation are set by each insurer individually — this file used the mechanics illustratively, not as a fixed industry rule.
| Structuring the buyout as a purchase | Amount |
|---|---|
| Home value (treated as the purchase price) | $460,000 |
| Equity contributed by the keeping spouse | −$34,500 |
| Base mortgage (92.5% LTV) | $425,500 |
| CMHC premium — 4.00% in the 90.01–95% LTV band, capitalized | +$17,020 |
| Total insured mortgage | $442,520 |
The new $425,500 mortgage does the work of both charges at once: $391,000 discharges the old joint mortgage, and the remaining $34,500 funds the payout to the departing spouse directly at closing.
| Rate & payments | Figure |
|---|---|
| Contract rate — 5-year fixed (illustrative, not a quote) | 4.29% |
| Minimum qualifying rate — greater of contract + 2% and 5.25% | 6.29% |
| Monthly P&I at the qualifying rate — the ratios run on this | $2,908 |
| Monthly P&I at the contract rate — what is actually paid | $2,398 |
Qualifying on one income
| Ratio | Monthly |
|---|---|
| P&I at the qualifying rate | $2,908 |
| Property tax | $290 |
| Heat (lender-standard estimate) | $150 |
| Housing $3,348 ÷ income $8,750 → GDS 38.3% — under the 39% cap | ✓ |
| Car payment | $410 |
| Adding the car payment: $3,758 ÷ $8,750 → TDS 42.9% — under the 44% cap | ✓ |
The ratios pass on one income alone — the file works because the buyout program let the equity payout be financed at all, not because the numbers were close.
The solution
A courtier hypothécaire licensed by the AMF structured the payout as an insured purchase-style transaction rather than a conventional refinance.
First, confirmed insurer eligibility for a spousal buyout. Not every insurer or lender offers this treatment, and the ones that do publish their own conditions — a signed separation agreement and a clear equalization figure were non-negotiable starting points.
Second, requalified the file on a single income, since the keeping spouse alone had to carry the new mortgage going forward. Where a HELOC might have been considered instead of a full insured mortgage, and why it was not the right fit here, is covered in HELOC vs. refinance in Canada.
Third, put the separation agreement and the payout on title at the same closing, so the departing spouse was paid out and released from the mortgage in a single step rather than a drawn-out sequence.
The outcome & the closing math
The home was kept, the departing spouse was paid out in full at closing, and the mortgage sits with one borrower going forward.
| Cash due at closing | Amount |
|---|---|
| Quebec’s 9% tax on the $17,020 default-insurance premium — cash, cannot be added to the loan | $1,532 |
| Notary fees & adjustments | varies |
Whether Quebec’s transfer duty applies to the equalization transfer between separating spouses is a question for the notary handling the deed, not for this file’s mortgage math, and no figure for it appears anywhere in these numbers.
What to take from this file
- 01A spousal buyout is a financing problem before it is a legal one. The settlement can say the equity splits evenly; only the mortgage structure decides whether the keeping spouse can actually pay for it.
- 02A plain refinance stops at 80% LTV — a buyout program is what reaches past it. Know which insurers offer the treatment before promising a client it can be done.
- 03Requalify on the single remaining income, not the household’s old combined one. This file passed at 38.3% GDS and 42.9% TDS on one salary — it would not have passed on a smaller one.
- 04The insurance premium tax is cash, even when the premium itself is not. Quebec’s 9% tax on the $17,020 premium came to $1,532, due at closing regardless of how the mortgage itself is structured.
- 05Keep provincial transfer-duty questions with the notary. Where the rule is unsettled for a given transaction type, the file should state that plainly rather than guess at a figure.
Sources
Every regulatory figure in this file traces to one of these primary sources. Client details and anything that varies by lender are illustrative, as flagged below.
- ▸CMHC — Purchase (Mortgage Loan Insurance) — default-insurance premium schedule by LTV band (25-year amortization).
- ▸OSFI — Minimum qualifying rate for uninsured mortgages — the minimum qualifying rate — greater of contract rate + 2% or 5.25%.
- ▸CMHC — CMHC Reviews Underwriting Criteria — GDS 39% / TDS 44% maximums and the 600 credit-score floor for insured files.
- ▸Act respecting the Québec sales tax, CQLR c. T-0.1, Title III ("Taxation of Insurance Premiums"), ss. 507, 512, 520 — Quebec's 9% tax on insurance premiums (rising to 9.975% in 2027).
- ▸Provincial/territorial mortgage-broker legislation fetched directly (bclaws.gov.bc.ca, legisquebec.gouv.qc.ca, fcaa.gov.sk.ca, web2.gov.mb.ca, nslegislature.ca, assembly.nl.ca) plus FCNB's own site for NB and CanLII's index for PE — see notes for per-province method — provincial mortgage regulators and licence titles.
Illustrative in this file — lender-specific, not rules:
- ▸insurer spousal-buyout program treated as a purchase — program mechanics and caps are set by each insurer.
- ▸4.29% contract rate — illustrative, not a quote.
Authority & provenance
How this case file was built
We publish the origin, the verification method and the reviewer for every case file, so you can judge how far to trust it before you rely on it with a client.
Where it comes from
Derived from files handled by Treadstone’s fulfillment desk and from scenarios contributed by partner brokerages. Names, employers, exact amounts and dates are changed so no client or file is identifiable.
Provenance: Composite — a pattern seen repeatedly on fulfilled files, not a single transaction.
What is verified
Every regulatory figure traces to a primary source listed above and was checked against it on the date shown. The arithmetic is recomputed by machine on every rebuild.
Anything that varies by lender is labelled illustrative rather than stated as a rule.
Who reviewed it
Reviewed for Canadian regulatory accuracy before publication, and re-checked whenever a cited rule changes.
Reviewed by: Nicholas Parson, Treadstone Associates — reviews every case file before publication.
This case file is professional reference material for licensed mortgage professionals. It is not advice to a borrower, and it is not a lender commitment. Insurer rules, qualifying rates and provincial taxes change — confirm the current position with the insurer, regulator or lender before you rely on any figure here in a live file.