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№ 032 Mortgage Industry

Broker share is growing: where new volume is coming from.

The broker channel keeps taking ground in Canada — not by accident, but because the borrowers who are growing as a share of the market are exactly the ones banks serve worst. A plain-language look at who's driving broker volume, and what it means for an independent's next three years.

Mortgage Industry 6 min read By the Treadstone Associates team · Canada Updated 2026-07

Key takeaways

  • CMHC's consumer research has consistently shown a large and growing share of borrowers — and notably first-time buyers — arranging mortgages through brokers.
  • The growth borrower segments — self-employed, newcomers, investors, and payment-shocked renewers — are structurally underserved by single-lender branches.
  • Lender-side diversity (monolines, credit unions, B lenders, private capital) only reaches borrowers through the broker channel.
  • Share comes to brokers who match the moment: fast response, real advice, and visible expertise — the three things a branch queue can't offer.

Zoom out from any single month's rate news and the Canadian mortgage market has one durable trend line: the broker channel keeps growing. Survey after survey — including CMHC's long-running Mortgage Consumer Survey — shows brokers arranging a large share of new mortgages, strongest among first-time buyers, and the channel's share has trended upward across the past decade.

The interesting question for an independent isn't the headline percentage — it's the why, because the why tells you where the next three years of volume comes from and what capabilities win it.

01 · Why does broker share keep climbing?

Three durable forces. Complexity is rising: stress-test qualifying, insured-vs-uninsured rule differences, income shapes that don't fit a branch checklist — every layer of complexity raises the value of an advisor who works across lenders. Comparison is the default behaviour: borrowers who compare flights and insurance in three taps don't accept “our rate is our rate” from a single institution — a broker is the comparison. Trust migrated from institutions to people: borrowers increasingly choose the individual whose explanations they've watched and whose responses come fast — a game brokers can win and branch rotations structurally can't.

None of these forces is cyclical. Rates will wander; the complexity, comparison, and personal-trust trends only move one way — which is why channel share has kept climbing through very different rate environments.

02 · Which borrower segments are driving the new volume?

  • Self-employed and gig-income borrowers: a steadily growing slice of the workforce whose two-year T1-and-NOA income stories need packaging and lender-matching — the definitional broker file.
  • Newcomers to Canada: strong incomes, thin Canadian credit files, and program nuances by lender and insurer — branch checklists say no, brokers find the lender whose program says yes.
  • Investors and multi-property owners: rental offset policies and portfolio limits vary enormously across lenders; only a cross-lender view finds the fit.
  • Credit-bruised and B-space borrowers: life happens; alternative and private lending — reached almost exclusively through brokers — is how those files get done, with an exit plan back to A-space.
  • Payment-shocked renewers: the 2026 cohort — over a million mortgages renewing, majority into higher payments — is a segment temporarily behaving like first-time buyers: asking questions, comparing, and taking calls. The full picture is in our renewal wave article.

The common thread: every growth segment is a complex-file segment. The plain-vanilla, payroll-deposit, 20%-down borrower the branch serves adequately is a shrinking share of the market; the borrowers who need an advisor are the growing share.

03 · The lender side: diversity that only brokers can deliver

The Canadian lending landscape is far wider than its six biggest brands: monoline lenders competing hard on rate through the broker channel exclusively, credit unions with provincially distinctive policies, B lenders underwriting real-world income stories, and private capital for bridge and exception scenarios. From a borrower's couch, almost none of that market is visible — a branch shows its own shelf. The broker channel is the distribution system for everything else.

This is also why lender-side economics keep favouring the channel: monolines and smaller lenders acquire volume through brokers instead of branch networks, which keeps their pricing sharp, which gives brokers genuinely better stories to tell — a loop that reinforces share. When a broker says “I checked twenty lenders,” it isn't a slogan; it's the product.

04 · What does the shift mean for an independent's next three years?

Channel share growing doesn't mean every broker grows — the same forces raise the bar. The winning segments arrive with service expectations set by consumer tech: they found you through content, they expect answers in minutes, and their files are heavier to process than payroll-and-T4 deals. Translation: visible expertise fills the funnel (authority content), instant response converts it (speed-to-lead), and process capacity funds it — complex files are exactly where fulfillment discipline pays.

The independents best positioned for the share shift, in other words, aren't necessarily the biggest — they're the ones structured like modern practices: a face the market recognizes, systems that answer at consumer speed, and a process lane that handles complex-file volume without the broker doing midnight paperwork. The channel is winning; structure decides which brokers win with it.

Built for the shift

The channel is taking share. Be structured to take yours.

Treadstone gives independent brokers the structure the moment demands — content that makes you visible, Engage answering enquiries in about a minute, and fulfillment associates processing the complex files the growth segments bring. See the whole system on a free call.

Frequently asked questions

This article is general information to help you scale — not a substitute for tailored advice on your specific business, licensing, or compliance obligations. All figures are illustrative examples for planning purposes; actual costs vary by province, market, and brokerage.

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