Commercial Mortgage Underwriting

CMHC MLI Select

A current borrower-focused guide to CMHC MLI Select: eligible multi-unit housing, affordability/energy/accessibility points, current leverage and amortization flexibilities, DCR, recourse, affordability commitments, rent-increase rules, new construction and the trade-off between financing benefits and continuing obligations.

Published August 14, 2026 Fact-checked August 14, 2026 Ontario, Canada

Commercial mortgage underwriting

MLI Select is a commitment-based housing program, not merely a leverage product

MLI Select is CMHC mortgage-loan insurance for qualifying multi-unit housing that exchanges measurable affordability, energy-efficiency and accessibility commitments for financing flexibilities. It is not simply a “95% commercial mortgage”; the borrower accepts ongoing program obligations in return for insured leverage, amortization and other benefits.

MLI Select insures eligible multi-unit residential mortgage loans tied to housing outcomes

CMHC MLI Select uses a point system based on commitments in affordability, energy efficiency/GHG performance and accessibility. Earning sufficient points can unlock greater insured leverage, longer amortization or other flexibilities under the program.

The program is designed for multi-unit housing rather than ordinary owner-occupied residential mortgages. Its rules, premiums, guarantees, reporting and underwriting should be read as a specialized insured-commercial/multi-unit framework.

MLI Select begins in the multi-unit housing world

CMHC multi-unit insurance generally applies to properties with at least five rental units. MLI Select also limits non-residential components under its eligibility framework, so a mixed-use building must fit the current program parameters rather than assuming any five-unit property qualifies.

Property type, construction status, residential/non-residential allocation and the selected commitments all affect eligibility.

The borrower chooses a commitment path; points are not an abstract score

Points can be earned through qualifying affordability, energy-efficiency/GHG and accessibility commitments. The financing benefit depends on the total points and the property’s category, but the commitments have to be documented and maintained according to the program.

This changes the decision from “How many points can I get?” to “Which commitments fit the property’s long-term operating plan, and what is the economic value of the resulting financing flexibility?”

Current existing-property flexibilities step up with points

For eligible existing properties, CMHC’s current published framework starts at 50 points with leverage up to 85% LTV and amortization up to 40 years; at 70 points, published leverage can reach 95% LTV with amortization up to 45 years; and at 100 points, leverage can remain up to 95% LTV with amortization up to 50 years, subject to the complete program criteria.

The program also specifies DCR and recourse/guarantee treatment. Borrowers should verify the exact current table for their project rather than applying these headline flexibilities outside their conditions.

Existing-property point levelPublished maximum LTVPublished maximum amortization
50+ pointsUp to 85%Up to 40 years
70+ pointsUp to 95%Up to 45 years
100+ pointsUp to 95%Up to 50 years

MLI Select’s 1.10 rental-housing DCR is program-specific

CMHC currently publishes a minimum 1.10 DCR for standard rental housing within the applicable MLI Select framework. Other shelter/non-residential components can have different coverage requirements.

That 1.10 figure should not be exported as a universal commercial DSCR minimum. It belongs to this insured program and interacts with leverage, underwriting, property income and the complete CMHC criteria.

Affordability points create continuing operating commitments

Affordability points are earned by meeting defined rent/tenant-income affordability criteria for a required portion of units and maintaining the commitment for the applicable period. For existing properties, CMHC’s current materials describe a 10-year affordability commitment for relevant pathways.

The financing benefit therefore comes with a constraint on future operation. Higher leverage or longer amortization should be valued together with the economic effect of maintaining the affordability promise.

Affordability can affect future rent increases as well as initial rents

CMHC has current guidance governing rent increases for designated affordable units. Its 2026 guidance allows certain previously supplied applicable CPI treatment to continue for 2026; beginning in 2027, the published framework states that the lowest applicable CPI will be required for applicable properties for 2027 and later increases.

Because this rule is date-sensitive and program-specific, borrowers should verify the current CMHC instructions whenever underwriting an acquisition, refinance or future operating plan.

Accessibility points require defined physical standards and evidence

MLI Select accessibility commitments are not satisfied by a general statement that a building is accessible. CMHC’s current framework references specified accessibility/visitability standards and professional attestations for applicable point paths.

Renovation cost, unit design, common areas and verification should therefore be considered before relying on accessibility points in the financing model.

Energy or GHG commitments connect mortgage benefits with building performance

Energy-efficiency/GHG points depend on the property meeting current program performance or improvement criteria with required evidence. An energy retrofit can therefore affect both capital budget and financing terms.

Borrowers should compare the cost, timing and operational benefit of the required improvements with the insurance and financing advantage rather than valuing points in isolation.

New-construction MLI Select has a different cost and completion framework

For qualifying new construction, MLI Select can provide high loan-to-cost/leverage and long amortization under current program conditions, but construction advances, cost-to-complete, completion, lease-up and guarantee requirements create risks that do not exist in a stabilized refinance.

A headline maximum therefore does not tell the borrower how much will be advanced at each stage or what equity, guarantees and project evidence are required.

Standard Rental Housing is a useful benchmark for understanding what MLI Select changes

CMHC Standard Rental Housing currently publishes up to 85% LTV for eligible properties, alongside its own borrower, management, net-worth and guarantee requirements. MLI Select can extend leverage/amortization where sufficient commitments are made.

The comparison is not simply 85% versus 95%. Insurance premiums, amortization, DCR, recourse, commitments, compliance costs and operating flexibility all belong in the economic comparison.

The MLI Select decision should begin with the building’s long-term operating plan

If the planned affordability, accessibility or energy measures already align with ownership objectives, the program’s financing flexibility can be valuable. If the commitments conflict with the intended rent strategy, renovation plan or sale horizon, maximum leverage can be an expensive objective.

The right comparison measures the financing benefit over time against premiums, required capital work, reporting/compliance and the economic effect of the commitments.

Sources and current-rule checks

Sources and verification

CMHC is the governing source for MLI Select eligibility, point paths, DCR, leverage, amortization and ongoing commitments. The page dates current program features explicitly because the point system and operating requirements can change.