Treadstone Associates
Case File № 140 · Renewals & Switches

Shopping with the clock running

a late renewal switch in Miramichi

A Miramichi borrower shopped a mortgage renewal with only 18 days left on the lender's notice window and still placed a straight switch at a materially better rate, saving $5,160 over the five-year term.

New BrunswickUninsured · straight switchFiled August 7, 20265 min read
18 days

Left on the renewal notice when the client first called

$86/mo

Saved versus the lender's automatic-renewal rate

$5,160

Total saved across the five-year term

Anonymized illustration. The borrowers, dollar figures, and rates in this file are an illustrative composite — no real client is identifiable, and any rate shown is illustrative, not a quote. The rules are real: every regulatory figure is cited to its source in the Sources section, and the math computes exactly as shown.

№ 01

The client

A homeowner in the Miramichi market set aside the renewal statement that arrived from the lender and did not act on it until the notice window was most of the way closed. Late renewal shopping is common enough to show up in the Canadian mortgage renewal statistics, and with 18 days left before maturity, the file still needed to be shopped, approved, and switched before the automatic renewal took effect.

Mortgage balance at maturity

$189,000

17 years remaining amortization

Renewal notice

Received 45 days before maturity

Illustrative — timing is lender-specific practice

Days remaining when the client engaged a broker

18 days

Automatic-renewal rate

6.09%

What the lender would apply with no action taken

Shopped switch rate

5.24%

Secured with 18 days to spare

The two outcomes, depending entirely on whether the notice window closed with no action taken:

PathRateMonthly payment
Do nothing: automatic renewal6.09%$1,482
Shop late and switch5.24%$1,396
№ 02

The problem

Eighteen days is not much time to shop a mortgage properly — get quotes, compare them, apply, get approved, and complete a switch before a lender's automatic renewal takes effect. The lender's notice window itself is a matter of that lender's own policy, not a fixed rule every institution follows the same way, which is exactly why the client had assumed there was more time than there actually was.

Left alone, the file would simply auto-renew at the lender's posted rate of 6.09% — not a penalty rate, just the default outcome of doing nothing, and $86 a month more expensive than what turned out to be available elsewhere.

№ 03

The numbers

The switch had to be completed as a straight switch — same balance, same amortization — to close in time and to qualify at the actual rate rather than the minimum qualifying rate.

The late-shopped switchAmount
Payment at the automatic-renewal rate (6.09%)$1,482
Payment at the shopped switch rate (5.24%)$1,396
Monthly savings$86
Savings over the 5-year term$5,160

Because the switch kept the $189,000 balance and 17-year remaining amortization unchanged, and moved between federally regulated lenders, it qualified as a straight switch under OSFI's exemption — at the actual 5.24% rate, not the stress-tested minimum qualifying rate.

Why the timing mattered

Eighteen days left no room for anything to go wrong: a slow appraisal, a missing document, or a lender's own processing backlog could each have consumed the remaining window on its own. The file moved as quickly as it did because every document was assembled before the first rate quote came back, not after.

№ 04

The solution

A mortgage associate or broker licensed under New Brunswick's FCNB treated the compressed timeline as the primary risk to manage, not the rate comparison itself — the better rate was only worth anything if the switch actually closed before maturity.

The file moved in parallel rather than in sequence to fit inside 18 days:

Existing mortgage statement pulled the same day as the first call
Two years of T4s and NOAs requested immediately, before a lender was even chosen
Confirmation from the new lender of federally regulated status and straight-switch eligibility
Written confirmation the new balance and amortization would exactly match the maturing loan
A firm closing date set with several days of buffer before maturity

None of the individual steps were unusual for a switch — what made the file work was compressing them into days instead of weeks, with the paperwork assembled before it was strictly needed rather than after a lender asked for it.

№ 05

The outcome

Approved and funded: $189,000 straight switch to a new lender at 5.24%, 17-year remaining amortization unchanged, completed with days to spare before the automatic renewal would have taken effect.

As a switch rather than a purchase, no property transfer tax applies; the new lender's standard switch administration fee was the only closing-style cost, quoted separately and not itemized as a dollar figure here.

№ 06

What to take from this file

  • 01A renewal notice window is not as long as it looks. Forty-five days sounds generous until 27 of them pass before anyone acts on it.
  • 02Late does not mean too late. Eighteen days was enough to shop, qualify, and close a straight switch — but only because every document moved in parallel, not in sequence.
  • 03An automatic renewal is not a penalty, but it is not a negotiation either. The 6.09% default rate was simply what happens when nobody acts before the window closes.
  • 04A straight switch still needs its conditions met, even under time pressure. Keeping the balance and amortization unchanged is what let this file qualify at the actual rate instead of the stress-tested one, with no room to renegotiate that point later.

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.

Illustrative in this file — lender-specific, not rules:

  • 45-day notice window / 18 days left — renewal-notice timing is lender-specific practice, not a statutory minimum.
  • 6.09% / 5.24% rates — rates move daily and vary by lender; not quotes.

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.

First published 7 August 2026Rules last verified 7 August 2026Next scheduled review 7 February 2027

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.

Treadstone fulfillment

Files like this are daily work for our desk.

Document collection, ratio math under multiple treatments, lender placement notes, and submission-ready packaging — for Canadian mortgage brokers who would rather be in front of clients.