The client
First-time buyers purchasing a newly built $340,000 home in St. John's, Newfoundland and Labrador, at 5% down. The builder had furnished and shown the unit as a presentation home for several weeks before their own closing.
Borrowers
First-time buyers, combined income $6,800/mo
Both salaried
Purchase
$340,000 newly built home, St. John's
Property tax $290/mo; lender heat estimate $130/mo
Down payment
$17,000 — 5%
The minimum at this price
Complication
Builder used the unit as a staged presentation home
For several weeks before this closing
Other debt
$300/mo car loan
the only item on the bureau
The problem
First-time buyers and newly built, never-before-occupied homes are eligible for a 30-year insured amortization that ordinary insured purchases don't get. A first lender read the builder's staging period as prior residential occupancy, disqualifying the 30-year option entirely.
What 25 years alone couldn't clear
- ▸Qualifying payment at 25 years (6.69% qualifying rate): $2,289/mo
- ▸GDS at that payment: 39.8% — over CMHC's 39% maximum by a fraction of a point
- ▸Without the 30-year option, this file could not be approved as submitted
The distinction the insurer actually draws is between commercial staging and residential occupancy — a unit furnished to show buyers what a finished home looks like is not the same as someone living in it. That distinction is exactly what the 30-year amortization's eligibility rule turns on, and it had to be argued with documents, not assumed.
The numbers
The mortgage amount moved only slightly between the two amortization options — the real difference was in what the qualifying payment cost each month.
| Structuring the insured loan | Amount |
|---|---|
| Purchase price | $340,000 |
| Down payment (5%) | −$17,000 |
| Base mortgage (95% LTV) | $323,000 |
| CMHC premium at 25yr — 4.00% in the 90.01–95% LTV band | +$12,920 |
| CMHC premium at 30yr — 4.20% (the 30-year amortization's 0.20-point surcharge) | +$13,566 |
| Amortization comparison | 25 years (declined) | 30 years (approved) |
|---|---|---|
| Total insured mortgage | $335,920 | $336,566 |
| Qualifying payment at 6.69% | $2,289/mo | $2,149/mo |
| GDS (payment + $290 tax + $130 heat ÷ $6,800 income) | 39.8% | 37.8% |
| TDS (GDS numerator + $300 car loan ÷ $6,800 income) | — | 42.2% |
A slightly larger mortgage at 30 years still produces a lower monthly qualifying payment than the smaller mortgage at 25 — the extra five years of amortization outweighs the 0.20-point premium surcharge on the payment math, which is exactly why the eligibility condition mattered enough to fight for.
The solution
A Newfoundland and Labrador-licensed mortgage broker documented the staging period as commercial use, not residential occupancy.
First, obtained the builder's own records for the presentation-home period — no lease was ever signed, no residential utility accounts were opened in anyone's name, and only staging furniture (not the buyers' own or any resident's belongings) was ever in the unit.
Second, confirmed the municipal occupancy permit's date, which post-dated the applicants' own closing — directly contradicting the idea that anyone had been living in the unit before that point.
Third, packaged the distinction plainly for the insurer: staging is a marketing use of an unsold unit, not residential occupancy, and neither of the two conditions the 30-year amortization actually requires — first-time buyer status and a newly built, never-occupied home — had been broken.
The outcome
Approved at the 30-year insured amortization, with GDS at 37.8% and TDS at 42.2% — both inside CMHC's maximums, where 25 years alone would not have cleared GDS.
The insurer's determination in this file was specific to a documented commercial-staging use with no lease and no residential occupancy at any point; it is not a blanket ruling that any model-home use is automatically acceptable.
What to take from this file
- 01Staging is not occupancy, but it has to be proven, not asserted. The builder's own records and the occupancy permit's date did the work a broker's characterization alone could not.
- 02The 30-year insured amortization has two conditions, and both have to survive scrutiny. First-time-buyer status and a newly built, never-occupied home — break either one and 25 years is the only option.
- 03A longer amortization can beat a smaller mortgage on the monthly payment. Thirty years on a slightly larger, surcharge-loaded mortgage still qualified more easily than 25 years on the smaller one.
- 04Ask about a new-build unit's pre-closing history before assuming it's simple. A presentation-home period is common enough that it's worth confirming upfront, not discovering at underwriting.
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; 30-year insured amortization: first-time buyers and new builds only.
- ▸CMHC — CMHC Revises Homeowner Mortgage Loan Insurance Premiums — +0.20 percentage-point premium surcharge for a 30-year insured 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.
- ▸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:
- ▸4.69% contract rate — rates move daily; not a quote.
- ▸the staging-vs-occupancy determination — each insurer applies its own review to a specific pre-closing use of a unit; this file documents one accepted outcome, not a blanket rule.
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.