A (Prime), B (Subprime), and Private Mortgage Lenders
August 12, 2025

When you're looking for a mortgage, the key to getting the best outcome isn't just about having a strong application; it's about applying to the right lender.
Most Canadians are only familiar with the lenders they see on TV—the big banks, which we in the industry call Prime or 'A' Lenders. When a Prime lender says "no" to a mortgage application, many borrowers feel their journey is over before it even began.
The reality is that a "no" from your bank is not a dead end. It's simply the start of a different conversation. The Canadian mortgage market is a diverse ecosystem with two other complete tiers of lending that exist to serve the needs of borrowers who don't fit the traditional mold: Subprime ('B') Lenders and Private Lenders.
This guide will demystify the three tiers of mortgage lending. We will explain who Prime, Subprime, and Private lenders are, what type of borrower they serve, how their costs and processes differ, and how a knowledgeable mortgage broker helps clients strategically access all three tiers to achieve their financial goals.
Tier 1: Prime ('A') Mortgage Lenders
Prime lenders are the foundation of the mortgage market. They are the household names that everyone knows.
Who They Are: The Best Rates & Terms
This tier includes Canada's major banks (RBC, TD, Scotiabank, etc.), most credit unions, and large monoline lenders (like First National or MCAP, who only work through mortgage brokers). They are called "Prime" because they offer the best, most competitive interest rates and the most favourable terms.
What They Want: The "Perfect" File
To get access to these best-in-class rates, a borrower must fit perfectly within the Prime lenders' strict, and often rigid, qualification box. Their ideal application includes:
Excellent Credit: A credit score of 680 or higher, with a clean history of on-time payments.
Verifiable Income: A stable, predictable income, usually from a T4 salaried or long-term hourly position.
Low Debt Ratios: A total debt load that is well within their established Gross and Total Debt Service (GDS/TDS) ratio limits.
A Standard Property: A marketable, single-family home or condo in a desirable urban or suburban location.
Their Role in Your Financial Plan
For borrowers who meet these criteria, a Prime lender is the ideal and most cost-effective choice. Our job as brokers is to shop the entire Prime market—including banks and broker-only lenders—to find you the absolute best rate for your situation.
The Limitations for Many Borrowers
The challenge with Prime lenders is their inflexibility. Their "in-the-box" approach means they often decline excellent, credit-worthy Canadians for reasons that don't tell the whole story. The two most common roadblocks are their rigid underwriting for self-employed individuals (often requiring a perfect two-year income history) and their internal "exposure limits," which can suddenly stop a real estate investor from acquiring more than a few properties.
Tier 2: Subprime ('B') Mortgage Lenders
When a Prime lender says no, the next stop for many borrowers is the Subprime or 'B' lender market.
Who They Are: The Alternative Solution
A common misconception is that Subprime lenders are untrustworthy. This is completely false. Lenders in this space, such as Home Trust, Equitable Bank, and others, are regulated Canadian financial institutions. They are a vital and professional part of the mortgage industry, specializing in borrowers who just miss the strict guidelines of the Prime lenders.
The "Common-Sense" Approach
The core strength of a Subprime lender is their flexible, "common-sense" underwriting. While Prime lenders often rely on automated systems that make rigid yes/no decisions, B-lenders employ human underwriters who are empowered to look at the whole story behind an application. They still perform a full review of your income and credit, but they are able to make exceptions and see the nuance where a big bank cannot.
The Ideal Subprime Client
The B-lender space is the perfect fit for good clients who have a small blemish on their file. This includes:
Borrowers with Bruised Credit: Homeowners with "fair" credit scores, typically in the 580-680 range. This could be due to a few past late payments, a recent consumer proposal that has been discharged, or a past bankruptcy.
The Self-Employed: This is a major specialty for B-lenders. They have programs specifically designed for self-employed individuals who can't prove their income with traditional tax returns. They can often approve a mortgage based on 6 or 12 months of business bank statements, without needing to see your tax filings.
Real Estate Investors: B-lenders have different exposure limits and rental income policies, which often allow investors to continue growing their portfolio after being stopped by their primary bank.
The Cost for Flexibility
This flexibility comes at a cost. Subprime mortgage rates are typically 1.00% to 2.00% higher than comparable Prime rates. These mortgages also usually come with a one-time lender fee of 1% of the loan amount, which can often be added to the mortgage balance. A B-lender mortgage is a fantastic tool to solve a temporary problem, with the goal of improving your situation and moving you up to a Prime lender at renewal.
Tier 3: Private Mortgage Lenders
Private lenders represent the most specialized and flexible tier of the mortgage market.
Who They Are: Investors and MICs
Private lenders are not institutions in the same way as banks or B-lenders. They are either wealthy individuals or Mortgage Investment Corporations (MICs) that professionally manage and invest pooled capital from many individual investors. They are investing their own money directly into mortgages.
The "Asset-First" Mentality
The fundamental difference with private lenders is that they are "equity-based." Their lending decision is based almost entirely on the quality, value, and equity in the property, not on the borrower's personal income or credit score. If there is significant equity in the home, a private lender is often willing to provide a loan, even in the most complex situations.
The Ideal Private Lending Scenario
A private mortgage is a short-term tool used to solve a specific problem when 'A' and 'B' lenders cannot help. Common scenarios include:
Property Flips (BRRRR): Financing the purchase and renovation of a distressed property.
Urgent Closings: When a deal needs to close in a matter of days, not weeks, such as stopping a power of sale or a time-sensitive commercial transaction.
Complex Income or Credit: For borrowers with the most challenging income situations (e.g., unverifiable) or major credit issues like an active consumer proposal.
Unique Properties: Financing for properties like land, agricultural properties, or buildings that require major construction.
The Cost and the "Bridge" Purpose
Private lending is the most expensive of the three tiers, with higher interest rates and fees that reflect the high-risk nature of the loans. It is crucial to understand that a private mortgage is a short-term "bridge" (usually for 6-24 months). A reputable broker will never arrange a private mortgage without having a clear and realistic "exit strategy" in place to refinance you back to a Subprime or Prime lender once the original problem has been solved.
Financing with A, B, and Private Lenders
The Canadian mortgage landscape is far bigger and more diverse than just the big banks. A "no" from a Prime lender is not a dead end; it's simply an indicator that you need a different tool for the job. The key to success is understanding your options and working with a professional who can guide you to the right solution.
A mortgage broker is the only professional who can provide you with access to all three tiers of the lending market. We have the expertise to analyze your unique situation and strategically place your mortgage with the lender—whether Prime, Subprime, or Private—that is best suited to approve your loan and help you achieve your goals.
If you've been turned down by your bank, or if you have a complex situation, don't assume you're out of options. Contact our brokerage today, and let's build a long-term, multi-tiered financing strategy that works for you.
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