The client
An applicant buying a legal duplex near Bathurst, New Brunswick, plans to occupy one unit; the second unit's existing tenant pays reduced cash rent in exchange for handling snow removal and lawn care — a fair-sounding trade with no lease behind it at all.
Purchase price
$215,000
Duplex near Bathurst
Applicant's own income
$4,300/month
Before any rental income
Tenant's current arrangement
Reduced cash rent + in-kind services
No written lease
Other debt
Car loan $210/mo
Unchanged through the purchase
The problem
A lender can add back or offset rental income against a written lease. It cannot do either against a verbal understanding, however reasonable the trade feels to the people living it. With no lease specifying what the tenant actually owes, for how long, or under what terms, there was nothing for the file to point to: not the reduced cash amount, and not any value for the snow removal and lawn care.
Why in-kind rent doesn't work the way cash rent does
- ▸There's no invoice, receipt or market rate that reliably prices snow removal and lawn care as income
- ▸A verbal arrangement can end the day the tenant decides it should, with no notice period enforceable by anyone
- ▸The fix isn't valuing the services -- it's replacing the arrangement with an actual lease
Without any of the second unit's income counted, qualifying income was $4,300/mo alone — workable, but tight against the file the applicant actually needed.
The numbers
Once the arrangement became a documented lease, the standard rental offset and add-back treatment applied cleanly.
| Qualifying income, before and after the lease | Amount |
|---|---|
| Applicant's own income | $4,300/month |
| Market cash rent, once documented | $950/month |
| Add-back (50% of market rent) | +$475 |
| Qualifying income, once leased | $4,775/month |
| Total debt service | Without a lease | With the documented lease |
|---|---|---|
| Qualifying mortgage payment | $1,468 | $1,468 |
| Property tax and heat | $330 | $330 |
| Rental income counted | $0 | $475 (50% add-back) |
| Total debt service | 46.7% | 42.1% |
46.7% would have failed CMHC's 44% maximum outright. New Brunswick's flat 1% real property transfer tax on this $215,000 purchase comes to $2,150 -- unrelated to the lease problem, but worth confirming alongside it.
The solution
A mortgage broker in New Brunswick treated the in-kind arrangement as something to replace, not to document or value.
First, confirmed no lender would count services as rental income. Ruled out trying to assign a dollar value to snow removal and lawn care and present that as income -- no lender's rental-income policy has a line for it.
Second, had the seller convert the arrangement to a written lease as a closing condition. The tenant moved to $950/mo market cash rent, and the in-kind services arrangement ended entirely, rather than trying to layer a documented value on top of it.
Third, presented the new lease for the lender's standard add-back treatment. With an actual lease in hand, the second unit's income became something the file could count.
The outcome
The purchase funded insured at 4.85% on the documented $4,775/mo qualifying income, GDS at 37.7% and TDS at 42.1%, both comfortably inside CMHC's maximums.
What to take from this file
- 01A lender can add back or offset rental income against a lease. It cannot do either against a verbal, in-kind arrangement, however fair the trade feels.
- 02Don't try to assign a dollar value to services in lieu of rent. No standard rental-income policy has a line for it.
- 03Converting an informal arrangement to a documented lease, as a closing condition, is usually faster than trying to prove the informal arrangement's value.
- 04Get the transfer-tax figure confirmed alongside the lease problem, not instead of it. Unrelated issues on the same file still both need answering.
- 05Demand for a unit doesn't substitute for a lease a lender can actually rely on. Solve the documentation first.
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).
- ▸CMHC — CMHC Home Start — minimum down payment tiers (5%/10%) and the $1.5M insured price cap.
- ▸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.
- ▸Real Property Transfer Tax Act, S.N.B. (via laws.gnb.ca) — New Brunswick's flat 1% real property transfer tax.
- ▸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:
- ▸4.85% contract rate — rates move daily; not a quote.
- ▸the 50% rental-income add-back — each lender sets its own add-back or offset treatment for rental income.
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.