Home Purchasing FAQs
Every question between pre-approval and possession day: how the OSFI stress test sets your qualifying mortgage, which down payment sources are eligible, when CMHC insurance kicks in, and how to stack first-time buyer programs (HBP, FHSA, LTT rebates).
56 FAQs in this category.
How does mortgage insurance enable lower down payments?
Mortgage insurance lowers the risk for lenders, allowing them to offer mortgages to borrowers with down payments between 5% and 20%.
How will lenders evaluate my debt service ratios, and what key factors are considered?
Lenders assess your ability to repay the mortgage by calculating your Gross Debt Service (GDS) and Total Debt Service (TDS) ratios.
What property considerations impact my mortgage application?
Lenders carefully assess the property's value and characteristics, directly influencing the loan amount you can secure.
How does the 'straight switch' exemption benefit you at renewal?
The 'straight switch' exemption lets uninsured mortgage borrowers move their mortgage to a new federally regulated lender (FRFI) at renewal without needing to pass the Minimum Qualifying Rate (MQR) .
What are Loan-to-Income (LTI) limits and how will they affect institutional mortgage portfolios?
OSFI is introducing Loan-to-Income (LTI) limits to reduce risks from high household debt in institutional mortgage portfolios .
How does mortgage insurance mitigate risk and support new home buyers?
Mortgage insurance, offered by CMHC and private insurers, is key for managing risk and enabling homeownership, particularly for buyers with smaller down payments .
What are the rules around Home Equity Lines of Credit (HELOCs) for you?
FRFIs must limit the non-amortizing HELOC portion of a mortgage to a maximum Loan-to-Value (LTV) ratio of 65% or less .
How do CMHC-insured mortgages benefit you with smaller down payments?
CMHC purchase programs enable homebuyers to purchase a home with a minimum down payment from flexible sources, making homeownership accessible.
What are the loan and property value limits for CMHC-insured mortgages?
The maximum insurable property value is $1,500,000 regardless of LTV. For small rental properties, the max insurable loan is $1,000,000 with max 80% LTV.
What creditworthiness and debt service requirements are required for CMHC-insured mortgages?
At least one borrower (or guarantor) must have a minimum credit score of 600 to qualify.
What documentation is required for a gifted down payment to be compliant?
Ensuring full compliance with regulatory standards hinges on meticulous documentation.
How do lenders assess my ability to repay the mortgage with a gifted down payment?
Lenders meticulously assess your income and debt serviceability to gauge your capacity to manage mortgage payments.
How does property valuation affect my mortgage approval when using a gifted down payment?
Property valuation plays a key role in determining the loan-to-value (LTV) ratio, a critical factor in mortgage approval.
What happens if my property is appraised lower than my offer price?
The lender will base your mortgage amount on the *appraised* value, so you'll need to cover the difference.
Can I challenge a low appraisal?
Yes, you can request a review or provide additional information to support a higher property value.
How does a low appraisal affect my loan-to-value (LTV) ratio and down payment?
A lower appraisal increases your LTV ratio, potentially requiring a larger down payment.
What if I'm using a reverse mortgage; how does this affect low property values?
Reverse mortgages are non-recourse loans with no term, so values are appraised independently and conservatively.
What equity sources are acceptable for a down payment?
Acceptable equity sources are fundamental for mortgage loan insurance approval.
How are debt service ratios calculated, and why are they important?
Debt service ratios, namely the Gross Debt Service Ratio (GDSR) and Total Debt Service Ratio (TDSR), are vital in gauging a borrower's ability to manage mortgage debt.
How do financial institutions assess property values?
Financial institutions (FRFIs) adopt a risk-based approach to assessing property values.
What are the rules for my down payment?
Minimum down payment is 5% on the first $500K, 10% on the portion from $500K–$1.5M, and 20%+ above $1.5M — funds must be seasoned 90 days or documented as a gift.
How does mortgage insurance work, and is it required?
Mortgage insurance protects lenders against borrower default and is mandatory in Canada if your down payment is less than 20%.
How did the 2024 CMHC credit score reduction impact the market?
On Dec 15, 2024, CMHC lowered the minimum credit score for insured mortgages to 600 (from 680).
What are the core pillars of a mortgage credit assessment?
Lenders look beyond the Beacon score — payment history (35% weighting), credit utilization, file depth, and tolerance for 3–4 mortgage-shopping inquiries all drive the underwriting decision.
How does credit utilization affect GDS/TDS ratios?
High utilization suggests a 'reliance on debt' which can trigger a manual underwriter review even if the score is high.
What is the fastest way to fix a 'borderline' credit score for a 2026 purchase?
For borrowers sitting at 580-595, the goal is reaching the 600 insured threshold.
How can I best prepare for income verification?
Income verification is the bedrock of mortgage approval.
What are the key debt service ratios and how are they calculated?
Debt service ratios are vital metrics lenders use to assess your client's capacity to manage mortgage payments and other debt.
What are the considerations for HELOCs?
Home Equity Lines of Credit (HELOCs) offer great flexibility, but lenders impose specific lending thresholds.
When are guarantors/co-signors important and what is required?
Guarantors and co-signors can substantially fortify a mortgage application, especially when the borrower has a limited credit history or is self-employed.
What are the core LTV limits for secondary homes in 2026?
Secondary homes (not rentals) are capped at 80% LTV (20% down) for all non-rental properties.
How do lenders qualify income for a vacation home?
Lenders must include the property's PIT (Principal, Interest, Taxes) in the borrower's TDS ratio.
How does the 'Accessible Year-Round' rule impact the rate?
Properties without year-round road access (such as those only accessible by boat or seasonal roads) are considered higher risk by lenders. This typically means you'll need a larger down payment and may face higher mortgage rates compared to properties with full year-round access.
What are the 2026 OSFI implications for 'Income-Producing' cottages?
If the cottage is purchased primarily to be an AirBnB, it falls under the 2026 'Income-Producing Residential' classification.
How much does a 30-year amortization increase borrowing power?
# How much does a 30-year amortization increase borrowing power?
What are the current 2026 rules for insured 30-year amortizations?
Effective December 15, 2024, 30-year amortizations are available for all First-Time Home Buyers (FTHBs) and all purchasers of New Construction homes, even with less than 20% down.
Total Interest Cost Comparison
The table below compares the long-term price factors for a 5-year extension with two different amortization periods.
Can you switch from 30 back to 25 years at renewal?
Switching from 30 back to 25 years at renewal is allowed on uninsured mortgages, but only triggers requalification if you switch lenders — same-lender renewals keep you inside the straight-switch carve-out.
What are the key considerations for land acquisition, development, and construction (ADC) loans?
Land acquisition, development, and construction (ADC) loans require careful consideration because they are risk-weighted at 150% unless specific criteria are met [osfi-car-2026-rental, 4.1.13].
What documentation is required for mortgage approval in new construction?
Thorough loan documentation is essential, providing a clear record of credit decision factors and supporting lender risk management [osfi-b20-baseline, Loan documentation].
How is property value assessed for loan-to-value (LTV) calculations during construction?
FRFIs must carefully assess and adjust property value for LTV calculations in new construction, considering factors like location, property type, market price, trends, and sustainability risks [osfi-b20-baseline, Property value used for the LTV ratio].
What are the LTV ratio requirements for different types of mortgages?
LTV caps: 95% insured for owner-occupied up to $1.5M, 80% uninsured on primary residence, 80% on rentals, and typically 65% on raw land or construction draws.
Question: What are the key risks to consider with shared equity mortgages?
Shared equity mortgages, while advantageous, introduce unique risks necessitating meticulous management.
Question: How are Loan-to-Value (LTV) ratios managed in shared equity scenarios?
LTV ratios are critical in gauging mortgage loan risk; lower LTVs typically signify reduced risk.
Question: What due diligence is required for down payments in shared equity mortgages?
Verifying the down payment source is a key step in mortgage approval to mitigate risk.
Question: What are the implications of HELOCs within shared equity arrangements?
Home Equity Lines of Credit (HELOCs) can be integrated into shared equity mortgages, offering borrowers flexible fund access.
What federal programs apply to all provinces?
Three key federal programs are available coast-to-coast: (1) Home Buyers' Plan (HBP): withdraw up to $60,000 from RRSPs ($120,000 per couple) tax-free for a first home, repayable over 15 years.
How do the Atlantic provinces compare?
New Brunswick: Flat rate 1.0% property transfer tax, no first-time home buyer exemption.
What about Manitoba and Saskatchewan?
Manitoba and Saskatchewan have no provincial land transfer tax — just nominal title registration fees scaled to property value, making them the lowest closing-cost provinces for first-time buyers.
How should buyers strategize across provinces?
Key strategy considerations: (1) Time your purchase to maximize federal program contributions (FHSA needs to be open 1+ year before withdrawal).
How do condo fees exactly impact GDS/TDS calculations?
Standard CMHC and B-20 guidelines state that 50% of the monthly condo fee must be included in the GDS/TDS calculation.
What are the red flags in a Status Certificate for a lender?
Lenders look for: (1) Inadequate Reserve Fund (lower than the study recommends), (2) Current or pending litigation against the corporation, (3) High percentage of rented units vs owner-occupied (some lenders cap at 30% rental), (4) Major 'work orders' from the city that are unaddressed, (5) Deficit in the annual operating budget.
What are the nuances of new construction 'Pre-construction' condos?
Pre-con condos have two closings: 'Occupancy' (you move in but don't own it yet, paying rent to the builder) and 'Final Closing' (you take title and the mortgage starts).
How do 'Leasehold' condos differ for financing?
Leasehold condos (common in BC and on university lands) mean you own the unit but lease the land the building sits on.
What mortgage options are available for self-employed Canadians?
Self-employed Canadians can qualify through traditional income verification (2-year NOA average) or stated-income / business-for-self programs that use bank deposits and 2 years of self-employment history.
How can newcomers to Canada qualify for a mortgage without Canadian credit history?
Newcomers can qualify through CMHC's Newcomer Program or major-bank newcomer programs using international credit history, employment letters, and a 5–35% down payment depending on residency status.