The client
A couple divorcing in Cowansville co-owned a $310,000 rental cottage bought together years earlier -- separate from the family residence their family patrimony equalization was already resolving.
Cottage value
$310,000, Cowansville
Held outside family patrimony
Existing mortgage balance
$150,000
Convention d'indivision
6 years remaining
Signed at purchase, fixed term under arts. 1012-1013 C.c.Q.
Keeping spouse's income
$6,200/month
Qualifying solo
The problem
Quebec's mandatory family patrimony covers the family residence -- it says nothing about a second property, like a rental cottage, that a couple happens to co-own together outside it. That cottage is governed by ordinary civil-code co-ownership rules instead, and this couple had signed a convention d'indivision at purchase.
What the agreement actually said
- ▸The convention d'indivision (arts. 1012-1013 C.c.Q.) fixed a term during which neither co-owner could unilaterally demand a partition or force a sale
- ▸Six years of that term remained at the time of the divorce
- ▸Nothing about a divorce cancels a separate contract the same two people signed as co-owners, not as spouses
The couple assumed the divorce settled everything about the cottage too. The agreement they'd signed years earlier had other ideas.
The numbers
Once the notary confirmed the agreement was still in force, pricing the mutual buyout was straightforward.
| Buying out the departing spouse's registered share | Amount |
|---|---|
| Cottage equity | $160,000 |
| Departing spouse's registered 50% share | $80,000 |
| New consolidated balance | $230,000 |
| Total debt service | Figure |
|---|---|
| Payment at the qualifying rate (6.95%), 20 years | $1,763/mo |
| Property tax + heat | $390/mo |
| Total debt service, keeping spouse alone | 38.6% |
38.6% sits comfortably in range for an uninsured refinance -- home-price levels not far off what Canadian home price history shows for a second property of this kind. The real work in this file was confirming what the agreement actually allowed, not the arithmetic.
The solution
A courtier hypothécaire licensed under Quebec's Act respecting the distribution of financial products and services treated the cottage as its own, separate co-ownership question -- not an extension of the family patrimony settlement already underway.
First, confirmed with a notary that the convention d'indivision's term had not yet expired. Six years remained, during which neither co-owner could force a sale unilaterally.
Second, confirmed that only a MUTUAL buyout -- not a court application -- could resolve the cottage while the agreement ran. Both spouses, fortunately, were willing.
Third, structured the keeping spouse's solo refinance around the registered 50% share, funding the departing spouse's $80,000 buyout as part of one consolidated balance.
The outcome
The refinance funded at 4.95%, with total debt service on the keeping spouse's income alone at 38.6%.
Because this file is uninsured, CMHC's ratio maximums do not apply directly; the 38.6% figure is informational. Had either spouse not consented to a buyout, the agreement's own term -- not a divorce court -- would have controlled how long the exit had to wait.
What to take from this file
- 01Family patrimony covers the family residence, not every property a couple co-owns. A second property, like a rental cottage, is governed by ordinary co-ownership rules -- check what those actually say before assuming the divorce settlement reaches it.
- 02A convention d'indivision's fixed term survives a divorce exactly as written. Nothing about ending a marriage cancels a separate contract between co-owners.
- 03Absent mutual consent, a co-owner bound by an unexpired agreement cannot simply force a sale. Confirm the term's actual expiry before assuming an exit is available on demand.
- 04Ask whether a co-owned second property carries its own registered agreement early. It can control the exit timeline more than the divorce itself does.
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.
- ▸OSFI — Minimum qualifying rate for uninsured mortgages — the minimum qualifying rate — greater of contract rate + 2% or 5.25%.
- ▸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:
- ▸4.95% contract rate — rates move daily; not a quote.
- ▸the convention d'indivision's own term and its 50/50 split — every indivision agreement is negotiated individually between the co-owners; neither the term length nor the share split follows a formula.
- ▸the TDS figure — this is an uninsured buyout refinance, so there is no CMHC ratio ceiling -- the number is informational.
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.