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Education · Financing Guide

CMHC Insured Financing
for Ontario Multifamily

A plain-language guide to how CMHC mortgage insurance works for income properties — from 2-unit duplexes to 5+ unit apartment buildings — including the MLI Select program, down payment requirements, amortization periods, and the points system.

2–4 Unit Financing MLI Select (5+ Units) The Points System Do I Qualify?
2–4 Unit Insured 5+ Unit Conventional MLI Select Points System DSCR Side-by-Side Qualify?

Why CMHC insurance
changes the math entirely.

Most investors assume you need 20–25% down to buy an investment property. For conventional financing, that's correct. But CMHC mortgage loan insurance removes that barrier — dramatically reducing the equity required and, in the case of MLI Select for 5+ unit properties, extending amortization periods up to 50 years.

A 50-year amortization doesn't just lower your monthly payments — it restructures the entire cash flow profile of a deal. A property that barely breaks even at 25 years can generate meaningful positive cash flow at 40 or 50 years, making more acquisitions viable and improving your DSCR.

Understanding which CMHC product applies to your situation — and whether you can access it — is one of the most impactful conversations in any multifamily acquisition. It's central to every strategy session we run.

2–4 Units

CMHC Insured Financing
for Duplexes, Triplexes & Fourplexes

Properties with 2–4 units are treated as residential under CMHC's standard homeowner insurance product. The rules are familiar — but the rental income treatment makes them particularly powerful for investors.

Minimum Down Payment
5–10%
5% on first $500K + 10% on remainder (1–2 units)
10% flat (3–4 units)
Max Purchase Price
$1.5M
For LTV above 80%. Properties above this threshold require conventional financing (20%+ down).
Max Amortization
25 yrs
Standard maximum. 30 years available for first-time buyers or new builds at LTV above 80%.
Underwriting Basis
Residential
Personal income, TDS/GDS ratios apply. Rental offset (50–80% of gross rent) can reduce debt load.

How rental income is treated (2–4 units)

For owner-occupied 2–4 unit properties, CMHC allows lenders to apply a rental offset — typically 50–80% of the gross rental income from non-owner-occupied units — directly against the property's carrying costs. This effectively reduces your Total Debt Service ratio and can qualify you for a significantly larger mortgage than your personal income alone would support.

For non-owner-occupied 2–4 unit investment properties, lenders assess the property's income on a rental income basis, though the specific treatment varies by lender. Not all lenders apply income the same way — one of the most valuable things we do in a strategy session is match your specific property profile and income situation to the right lender and product.

CMHC Insurance Premiums — 1–4 Unit Properties

LTV Ratio Down Payment Premium (% of loan)
Up to 80% 20%+ Not insured (conventional)
80.01–85% 15–19.99% 2.80%
85.01–90% 10–14.99% 3.10%
90.01–95% 5–9.99% 4.00%

For 3–4 unit properties, the minimum LTV for insured financing is 90% (minimum 10% down). Premiums are added to the mortgage and amortized — they are not paid out of pocket at closing.

5+ Units: The commercial financing threshold

Once a property reaches 5 residential units, it crosses from residential into commercial financing territory. The underwriting logic changes fundamentally: lenders focus primarily on the property's income (DSCR), not the borrower's personal income ratios.

This is where the financing landscape splits into two paths: conventional commercial (typically 20–25% down, 25-year amortization) and CMHC MLI Select — which can dramatically change what a deal looks like on paper.

Conventional Commercial
  • 20–25% minimum down payment
  • 25-year maximum amortization
  • DSCR typically 1.20–1.30 required
  • No CMHC insurance premium
  • More lender flexibility on terms
  • Less scrutiny on property use
CMHC MLI Select (Insured)
  • As low as 5% down (qualifying properties)
  • Up to 50-year amortization
  • Minimum DSCR of 1.10
  • Insurance premium applies (added to mortgage)
  • Must meet points criteria (affordability, energy, accessibility)
  • Better cash flow profile due to extended amortization
CMHC MLI Select Program

The most powerful financing tool
available to Ontario apartment investors.

MLI Select is CMHC's enhanced mortgage loan insurance program for 5+ unit rental properties. In exchange for commitments to affordability, energy efficiency, or accessibility, investors access financing terms that are structurally unavailable anywhere else in the Canadian market.

5%
Minimum Down Payment
(qualifying properties)
50 yrs
Maximum Amortization
(100+ point projects)
95%
Maximum LTV
(new construction, 50+ pts)
1.10
Minimum DSCR Required
(standard rental housing)

Who & what is eligible

Eligible Property Types

  • Standard rental apartment buildings (5+ units)
  • Purpose-built rental housing
  • Student housing residences
  • Seniors' residences (unlicensed care)
  • Single room occupancy (SRO) and supportive housing
  • Mixed-use buildings (residential component must be majority; non-residential max 30% of GFA)
  • New construction and existing properties

Borrower Requirements

  • Minimum 5 residential units in the project
  • Net worth equal to at least 25% of the loan amount (minimum $100,000)
  • Minimum 5 years of demonstrated property management experience, OR a formal property management contract with a qualified firm
  • DSCR of 1.10 or greater (standard rental housing)
  • Minimum 50 MLI Select points achieved
  • Property must be a qualifying rental use (not short-term rental)

MLI Select Terms by Point Score — Existing Properties

Points Earned Max LTV Max Amortization Effective Down Payment
50 Points 85% 40 years 15% minimum
70 Points 95% 45 years 5% minimum
100+ Points 95% 50 years 5% minimum

For new construction projects, 95% LTV applies at 50 points and above. Source: CMHC MLI Select, verified 2026.

MLI Select Terms by Point Score — New Construction

Points Earned Max LTV Max Amortization Effective Down Payment
50 Points 95% 40 years 5% minimum
70 Points 95% 45 years 5% minimum
100+ Points 95% 50 years 5% minimum
2026 Update — Risk-Based Pricing: Effective July 14, 2025, CMHC moved MLI Select to risk-based pricing. There is now a 0.25% premium surcharge per 5-year amortization extension above 25 years, with a 10–30% premium discount available based on social outcome depth (affordability, accessibility, energy efficiency). As of early 2026, qualifying MLI Select borrowers are seeing all-in rates of approximately 4.25–5.00% — still materially below conventional commercial rates.

The MLI Select Points System

You need a minimum of 50 points to access MLI Select benefits. Points are earned across three pillars. You can qualify through one alone, or combine pathways to reach higher tiers.

Pillar 1
Affordability
Max 100 pts+30 bonus pts available

Commit to renting a percentage of units at or below 30% of the area's median renter income. The more units committed and the longer the commitment period, the more points earned.

50 pts New construction: min. 10% of units at 30% of median renter income
Existing: min. 40% of units
70 pts New construction: min. 15% of units
Existing: min. 60% of units
100 pts New construction: min. 25% of units
Existing: min. 80% of units
+30 pts Bonus for affordability commitment of 20+ years (on top of base points)
Affordability alone can reach 100 points (Level 3). This is the most common path for Ontario investor-owned apartment buildings.
Pillar 2
Energy Efficiency
Max 50 pts

Buildings that exceed energy performance benchmarks earn points based on the degree of improvement in energy consumption and greenhouse gas reductions. Energy modelling by an NRCan-certified advisor is required.

35 pts 25% improvement in energy consumption and GHG emissions over current baseline performance
50 pts 40% improvement or Net-Zero Ready designation
As of June 2024, energy efficiency alone can reach a maximum of 50 points. To reach 100+ points, energy must be combined with affordability or accessibility. CMHC is transitioning to 2020 NBC/NECB baselines (transition period runs to September 30, 2026).
Pillar 3
Accessibility
Max 30 pts

Properties designed with barrier-free access and universal design features. All buildings must be 100% visitable under CSA B651:23 for all accessibility levels. Common areas must be barrier-free.

20 pts Rick Hansen Foundation Accessibility Certification (60–79% score), min. 15% of units accessible under CSA B651-18, or min. 85% universal design
30 pts Rick Hansen "Gold" certification (80%+ score), 100% universal design, or 100% fully accessible units
Accessibility maxes at 30 points. Best used in combination with affordability or energy to reach 50+ total points.

Common point combinations

Strategy Max Points Reaches 100? Best For
Affordability only (Level 3) 100 ✓ Yes Existing buildings with below-market rents
Affordability (Level 3) + 20yr commitment bonus 130 ✓ Yes Long-term investor with strong affordability commitment
Affordability (50) + Energy (50) 100 ✓ Yes New construction with some below-market units and efficient design
Affordability (50) + Accessibility (30) 80 — No Qualifying for 45yr amortization at 70+ pts
Energy (50) + Accessibility (30) 80 — No High-efficiency new builds (cannot reach 100 this way)

Understanding DSCR for 5+ unit properties

The Debt Service Coverage Ratio (DSCR) is the primary underwriting metric for commercial multifamily financing. It measures whether a property's income is sufficient to cover its debt payments — and by how much.

The Formula
DSCR = Net Operating Income (NOI) ÷ Annual Debt Service
Example: A property generates $120,000 NOI and has $100,000 in annual mortgage payments → DSCR = 1.20

Minimum DSCR thresholds

1.10×
CMHC MLI Select minimum
Standard rental housing. Most accessible threshold — a key advantage of MLI Select over conventional commercial financing.
1.20×
CMHC MLI Standard minimum
For shelter models other than standard rental housing (SRO, supportive housing).
1.30×
Conventional commercial typical minimum
Most conventional lenders for 5+ unit commercial properties. Higher than MLI Select — makes more deals ineligible.
Why 50-year amortization improves DSCR: Extending amortization from 25 to 50 years significantly reduces annual debt service. On a $2M loan at 5%, monthly payments drop from ~$11,700 (25yr) to ~$8,400 (50yr) — a 28% reduction. This lower debt service makes the 1.10 DSCR threshold easier to reach, making deals viable that would be marginal or unworkable under conventional financing. This is the core reason MLI Select fundamentally changes what Ontario investors can acquire. Rental growth is shifted from all units to the units that are not capped.

How NOI is calculated

CMHC calculates NOI conservatively — not based on current actual rents, but on a stabilized income basis:

Gross Potential Rental Income
Less: Vacancy & Credit Loss (typically 3–5% per CMHC)
Less: Operating Expenses (property tax, insurance, management, maintenance, utilities if included)
= Net Operating Income (NOI)

All products, side by side

Feature CMHC Insured
2–4 Units		 Conventional Commercial
5+ Units		 CMHC MLI Select
5+ Units
Min. Down Payment 5–10% 20–25% 5% (qualifying)
Max Amortization 25 years 25 years Up to 50 years
Max Purchase Price $1.5M (insured) No cap No cap
Primary Underwriting Personal income (TDS/GDS) Property income (DSCR) Property income (DSCR)
Min. DSCR N/A (residential ratios) 1.20–1.30 (lender-dependent) 1.10
Insurance Premium 2.80–4.00% (added to loan) None Variable (risk-based, 2026)
Qualifying Criteria Credit, income, purchase price cap DSCR, appraisal, borrower experience DSCR, 50+ MLI Select points, net worth, experience
Best For First income property, owner-occupied multiplexes Straightforward acquisitions, no points eligibility Maximizing LTV and cash flow on 5+ unit acquisitions

Can you access
MLI Select for your deal?

MLI Select is extraordinarily powerful — but it's not automatic. The property must earn 50+ points, the DSCR must clear 1.10, the borrower must demonstrate relevant experience, and the net worth requirement must be met. Additionally, the borrower must incur consultant costs to achieve enegry efficency or reduced rental revenue to acehive affordability targets. Whether a specific deal qualifies and the full financial impact on the investors returns requires running the actual numbers.

Quick pre-qualification check

  • Property has 5 or more residential rental units
  • Property is not a short-term rental (Airbnb-style)
  • You have (or can contract) 5+ years of property management experience - You could retain professional property managment to hurdle this experience requirment
  • Your net worth is at least 25% of the anticipated loan amount (min. $100,000)
  • The property's NOI ÷ estimated debt service is 1.10 or greater at the desired loan amount and amortization
  • You can credibly commit to at least one MLI Select pillar (affordability, energy, or accessibility) at 50+ points
This is exactly what a strategy session is for. Determining MLI Select eligibility for a specific property requires running the income, DSCR, and points calculation with real numbers. We do that as part of every advisory engagement for 5+ unit acquisitions. If the property qualifies, we structure the application to maximize your tier. If it doesn't, we show you what needs to change and whether that's achievable.
Book a Strategy Session How Advisory Works

Frequently Asked Questions

No. The amortization period determines the schedule used to calculate your payments — it doesn't bind you to 50 years of ownership or prevent prepayment. Most investors refinance, sell, or restructure long before the amortization expires. The 50-year amortization is a tool for improving cash flow during the acquisition and hold period, not a lifetime commitment. You can still make lump-sum prepayments, refinance at renewal, or sell at any point subject to your mortgage terms.
Yes — MLI Select applies to both new construction and existing properties for purchase or refinance. For existing properties, the LTV maximums are slightly different at the 50-point tier (85% vs. 95% for new construction), but the amortization extensions are identical. Many investors use MLI Select at refinance to extend their amortization, pull equity, and reduce monthly debt service simultaneously.
When you commit to the affordability pillar, you agree to maintain a percentage of your units at rents not exceeding 30% of the area's median renter income for the commitment period (minimum 10 years). CMHC registers this commitment. In practice, this often aligns well with market conditions in Ontario secondary cities — where market rents are already close to or at these thresholds for older stock. The key is understanding whether your specific property and market qualifies. We assess this as part of the strategy session.
MLI Standard is CMHC's standard multi-unit mortgage insurance product for 5+ unit rental properties — available without any points commitment. It offers up to 85% LTV and amortization up to 40 years, with a minimum DSCR of 1.20. MLI Select layers on top of this baseline: by earning 50+ points through social outcome commitments, borrowers unlock better LTV (up to 95%), longer amortization (up to 50 years), and lower minimum DSCR (1.10 vs. 1.20). MLI Select is the enhanced tier; MLI Standard is the baseline.
Adding a unit to reach the 5-unit threshold is a strategy some investors pursue specifically to access MLI Select. The viability depends on zoning, building structure, and the cost of conversion versus the financing benefit. In many Ontario municipalities, Ontario's Bill 23 and related zoning changes have made it significantly easier to add units to existing residential properties. This is a scenario worth exploring in a strategy session — the financing improvement that comes from crossing the 5-unit threshold can be substantial enough to justify meaningful renovation spend. However, if the overall loan amount does not exceed the lender's minimum loan size, this may disqualify a smaller 5, 6 or 7 unit property from MLI select all togher. Let us discuss over a strategy session to evaluate the viability of adding units to an existing property to qualify for MLI select financing, as these numbers are not typically accreitive.
No. There are some loan funds that operate similarly to CMHC insured loans and offer amortizations of up to 45 years; however, the qualifying criteria must be discussed on a case-by-case basis, as they change from time to time. Interest rates on these products are generally higher than those available through CMHC insured loans. That said, the turnaround time is typically faster, and there are no restrictions on rental income levels or capital cost outlay for accessibility or energy efficiency improvements — which can act as a meaningful interest rate offset when evaluating the true cost of the financing. If this path is relevant to your situation, it is worth exploring as part of a strategy session.

Know the program.
Now run the numbers on your deal.

Every MLI Select opportunity is different. A strategy session with Cornell K. Haynes — CEO of Perseverance Asset Management — is where we assess your specific property, income, and points eligibility and build a financing structure around it.
Mortgage financing is handled through CornellMortgages.ca.

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