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Mortgage Squad Advisors
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A-lender monolines

Optimum Mortgage mortgage — a broker's perspective

Canadian Western Bank's specialty alt-A and BFS lender. Strong on stated-income BFS files, newcomer programs, and rental-income files. Useful exit ramp from clean B-lender files back to A-pricing.

Founded 1999| Edmonton, AB| A-lender monolines| FSRA #13737 broker
Founded
1999
Headquarters
Edmonton
Products
5 types
Tier
A-lender monolines
ZA
Reviewed by
Mortgage Squad Advisors Editorial Team · Licensed Mortgage Advisors · Reviewed under the Principal Broker
FSRA #M08006059 · 20+ years · Last reviewed May 13, 2026
Overview

Who is Optimum Mortgage?

Canadian Western Bank's specialty alt-A and BFS lender. Strong on stated-income BFS files, newcomer programs, and rental-income files. Useful exit ramp from clean B-lender files back to A-pricing.

Optimum Mortgage sits within the a-lender monolines tier of Canada's mortgage market. Broker-channel non-bank funders. Typically 10-25 bps below the Big-6 on insured + insurable purchases.

From thousands of funded files across 99+ Canadian lenders, our brokerage has placed thousands of mortgages with Optimum Mortgage and we know their underwriting appetite intimately — what they say yes to, what they push back on, and what file structure gets a clean approval the first time. Optimum Mortgage is broker-channel only, meaning the only way to access their rate sheet is through a licensed mortgage brokerage like ours.

Where Optimum Mortgage stands out

What we send to Optimum Mortgage.

From thousands of funded files across 99+ Canadian lenders, here’s what we know about Optimum Mortgage’s preferences.

BFS stated-income
Rental-income files
Newcomer alt-A
CWB backing
Live rate context

Optimum Mortgage rate context — May 13, 2026

We can't publish lender-specific rates by name (lender confidentiality + daily-changing rate sheets), but here’s the live market context for a-lender monolines pricing today. Your actual Optimum Mortgage rate depends on file strength, term, insurance status, and product family.

5-yr fixed (insured)
4.19%
5-yr variable (insured)
4.04% (Prime −1.91%)
5-yr fixed (conv.)
4.59%
Prime
5.95%
Product menu

Optimum Mortgage funds these mortgage types

As a broker we access Optimum Mortgage’s full broker-channel product menu. Explore the relevant product page for your file.

PurchaseRefinanceSelf-employedNewcomerInvestment
Our process

How we work with Optimum Mortgage

We’re not employees of Optimum Mortgage. We’re an independent FSRA-licensed brokerage that submits files to Optimum Mortgage on your behalf when they’re the best fit — and to a different lender when they’re not.

01
Discovery

5-minute call to understand your file — income, credit, down payment, property, timeline. No bureau pull to start.

02
Match

We benchmark your file against 99+ lenders' appetite, not just Optimum Mortgage. If they're the best fit, we go there. If not, we go elsewhere.

03
Submit

Full document package to Optimum Mortgage's broker desk — structured the way their underwriters want to see it for clean first-time approval.

04
Funding

Conditional approval → conditions cleared → lawyer instruction → funding. We project-manage every milestone end-to-end.

File-fit guidance

Is Optimum Mortgage a good fit for your file?

Honest take from thousands of funded files. We send the right file to the right lender — not the loudest one.

Strong fit for

  • Rate-sensitive borrowers wanting 10-25 bps below Big-6
  • Insured first-time buyer files with full doc
  • Insurable transfers from a Big-6 at renewal
  • Borrowers comfortable with broker-only access (no branch)

Probably not the right fit if

  • !Borrowers who require in-branch service
  • !Files with non-standard income (most monolines stick to clean files)
  • !Newcomers without 3+ months Canadian credit history
  • !Complex refinances needing in-person review

Not sure where your file fits? Start a free pre-qualification and we’ll diagnose your fit across 99+ lenders — without a bureau pull to begin.

Alternatives

Other a-lender monolines we shop alongside Optimum Mortgage

Same tier, often comparable rates. We benchmark Optimum Mortgage against these every time.

By city

Optimum Mortgage mortgage broker — major Canadian cities

We place Optimum Mortgage files across Canada. Tap your city for local market context and start a pre-qualification with your file in mind.

Don’t see your city? Browse all Canadian markets — we lend nationally.

Bank direct vs broker channel

Going direct to Optimum Mortgage vs. through us

Same lender, different access points. Here’s what changes when you go through a broker.

AspectDirect with Optimum MortgageThrough Mortgage Squad Advisors
Rate sheetBroker-channel only — no direct retail accessDirect broker-channel access — our day-one cost
Lenders shoppedJust Optimum Mortgage99+ lenders incl. Optimum Mortgage
If declinedApplication ends; reapply elsewhereRe-route to next-best lender same day
Cost to borrower$0 — bank pays its own staff$0 — lender pays our compensation
Underwriting strategyOptimum Mortgage's lens onlyWe structure your file to Optimum Mortgage's preferences before submission
Renewal benchmarkingOptimum Mortgage sends a single offer; you accept or counterWe benchmark across 99+ lenders 120 days before renewal

Same Optimum Mortgage loan documents. Different shopping power. Start a pre-qualification to see what your file looks like across 99+ lenders.

FAQ

Optimum Mortgage — common questions

Don’t see yours? Ask Maya.

What are Optimum Mortgage's current mortgage rates in Canada?
Optimum Mortgage's rates change daily and are channel-specific — branch rates differ from broker-channel rates. As a brokerage we access Optimum Mortgage's broker-channel sheet, typically 15-30 bps below their walk-in rate. Our live rate board (last reviewed May 13, 2026) shows current best-in-network across 99+ lenders. See our live rate board.
How do I qualify for a mortgage with Optimum Mortgage?
Standard Canadian qualifying: 5%+ down (under 20% requires CMHC/Sagen/Canada Guaranty default insurance), OSFI B-20 stress test at the higher of contract rate + 2% or 5.25%, GDS ≤ 39% and TDS ≤ 44%. Optimum Mortgage's underwriting has specific preferences we know from working with them — we'll tell you whether your file is a strong fit before submitting.
Is Optimum Mortgage a good mortgage lender?
Optimum Mortgage is genuinely strong on: BFS stated-income, Rental-income files, Newcomer alt-A. As your broker we evaluate Optimum Mortgage against 99+ other Canadian lenders for your specific file — sometimes they're the best fit, sometimes a different lender is. The honest answer depends on your file profile, not the lender's marketing.
Can I switch to Optimum Mortgage at renewal?
Yes, if your file qualifies. A transfer-in at renewal typically costs you $0 — Optimum Mortgage covers the discharge fee from your old lender and the appraisal as a transfer incentive. We benchmark Optimum Mortgage's offer against your existing lender's renewal rate and the broader market 6 months before renewal so the switch (or stay) is timed properly.
Does Optimum Mortgage work with self-employed borrowers?
Yes — Optimum Mortgage has specific BFS / self-employed programs we route those files to. See our self-employed mortgages.
How long does Optimum Mortgage take to approve a mortgage?
Optimum Mortgage's commitment turnaround on a clean broker-channel file is typically 24-72 hours from submission. Complex files (BFS, foreign income, atypical down payment) can take 5-10 business days. Conditional approval to funding is usually 14-30 days depending on appraisal, lawyer, and conditions.
What's the difference between Optimum Mortgage branch rates and broker rates?
Optimum Mortgage is broker-channel only — they don't operate retail branches, so there's no "branch rate" to compare to. Their entire pricing comes through licensed brokers.
Does Optimum Mortgage offer pre-approvals?
Yes — Optimum Mortgage, like all major Canadian lenders, offers rate holds (typically 90-120 days) for pre-approved borrowers. We can submit your file to Optimum Mortgage for a real underwritten pre-approval, not just a soft rate-hold. This means if rates rise you're locked, and if they fall most lenders honour the lower rate. Start your pre-approval here.
What prepayment privileges does Optimum Mortgage offer?
Most major Canadian lenders including Optimum Mortgage offer 15-20% annual lump-sum prepayment plus 15-20% payment-increase privileges per anniversary year. The exact privilege depends on the specific product family (insured/insurable/conventional) and term selected. We disclose the privileges and IRD calculation method up front so you know your exit cost before you sign.
What if Optimum Mortgage declines my mortgage application?
As a broker we don't single-submit — if Optimum Mortgage declines, we have 98+ other lender options across A-tier, alt-A, MIC, and private. We'll diagnose the decline reason (credit, income, LTV, property type, beacon), fix what's fixable, and re-strategize. A bank decline ends your bank application; with us, it's one route taken off the map and we pivot.
Maya · 24/7 AI advisor

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Editorial commitment

This page is an editorial profile written from our brokerage’s perspective. We are not employed by Optimum Mortgage and receive no payment from Optimum Mortgage for this content. We compensate-disclose: on A-lender files the lender pays our brokerage compensation, and we earn the same regardless of which A-lender funds your file — so our recommendations are rate-agnostic. Rates and program details are reviewed quarterly; last reviewed May 13, 2026.

Related reading

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In-depth playbooks paired with the product types Optimum Mortgage funds. Free, no email required.

Browse other lender tiers

Same broker. Different lender appetite.

Get the best rate from the best-fit lender.

5-minute pre-qualification. No bureau pull to begin. We model your file against 99+ lenders — including Optimum Mortgage — and recommend the right one for your file.