RatellowBeta
  • Ask AI
  • Guides
  • Scenarios
  • Blog

Ratellow © 2026

The intelligent hub for Canadian mortgage research.

Resources

  • Ask AI
  • Guides
  • Scenarios
  • FAQs
  • Blog
  • Glossary
  • Bookmarks

Analysis

  • All Calculators
  • Payment Calculator
  • Payment Comparison
  • Renewal Calculator
  • Renewal Comparison
  • Affordability Calculator
  • Land Transfer Tax

Rates

  • Mortgages Overview
  • All Mortgage Rates
  • 5-Year Fixed Rates
  • 3-Year Fixed Rates
  • 5-Year Variable Rates

Company

  • About Us
  • Support
TermsPrivacy

For informational purposes only. Not financial, legal, or professional advice. Consult a licensed mortgage professional before making decisions. See full disclaimer

FAQ Library
Refinance•Verified 2026-02-18

What Loan-to-Value (LTV) Ratio is Right for Me?

The (/glossary/loan-to-value) (LTV) ratio is a key metric lenders use to gauge risk.

Key Points

  • If your down payment is less than 20% of the home price, you'll need mortgage insurance.

  • With a down payment of 20% or more, you usually don't need mortgage insurance.

  • For riskier mortgages, you might need more equity in your home (lower (/glossary/loan-to-value)) to qualify.

  • Your down payment size (and resulting (/glossary/loan-to-value)) affects your interest rate, mortgage insurance needs, and overall approval.

Need a Deeper Breakdown?

Read the full research guide this FAQ was derived from for more context and strategy.

Technical Research Verification

Our systems synchronized 3 data points and regulatory frameworks to verify this technical brief.

Read the deeper guide · Refinance

HELOC vs. Second Mortgage Canada: 2026 Complete Comparison Guide

Related Questions

How do GDS and TDS ratios affect my refinancing options?

GDS (Gross Debt Service) and TDS (Total Debt Service) ratios are critical affordability indicators that financial institutions use to determine your eligibility for refinancing.

What is the Loan-to-Value (LTV) ratio, and how does it impact my ability to refinance?

The Loan-to-Value (LTV) ratio plays a critical role in the refinancing process.

How does OSFI's Guideline B-20 affect refinancing?

OSFI's Guideline B-20 establishes the benchmark for residential mortgage underwriting practices that federally regulated financial institutions (FRFIs) must adhere to.

What is a 'straight switch,' and how does it impact refinancing at renewal?

A "straight switch" refers to the process of transferring an existing uninsured mortgage to a new institution when it's up for renewal, without increasing the remaining amortization period or the loan amount.

Analyze Your Scenario

Calculator

Payment Comparison

Option A4.29%
Option B3.89%
Open Calculator

Today’s Lowest Mortgage Rates

5-Year Fixed
Lender 1
4.14%
3-Year Fixed
Lender 1
3.94%
5-Year Variable
Lender 1
3.49%
Prime Rate
Bank of Canada
4.45%

It's the loan amount shown as a percentage of your property's appraised value. This ratio significantly influences mortgage terms. Understanding the LTV tiers can help you secure the right product and potentially avoid unnecessary expenses like mortgage insurance. Here's a quick breakdown: