Toronto’s housing landscape is undergoing a massive shift. Driven by the city’s Expanding Housing Options in Neighbourhoods (EHON) initiative, property owners and real estate investors now have unprecedented freedom to convert single-family lots into vibrant, multi-unit residences. However, financing these multi-family developments has historically posed a significant hurdle.
Enter the Canada Mortgage and Housing Corporation (CMHC) MLI Select program. Designed specifically for multi-unit residential properties, this flexible financing structure offers low interest rates, high Loan-to-Value (LTV) ratios up to 95%, and extended amortization periods up to 50 years.
To unlock these benefits for a CMHC MLI Select Toronto multiplex, your building design must meet rigorous criteria. That is where strategic architectural design becomes your strongest financial asset.

Understanding CMHC MLI Select for Toronto Multiplexes
The MLI Select program operates on a points-based system. To qualify for enhanced financing options, a project must earn points across three commitment categories:
-
Energy Efficiency: Reducing greenhouse gas emissions and total energy consumption.
-
Affordability: Providing units with rents below market thresholds for a minimum duration.
-
Accessibility: Designing housing units and common areas that accommodate people of all abilities.
To access the lowest insurance premiums and the maximum 50-year amortization, a development needs to secure at least 100 points across these categories. For 5+ unit multiplexes or multi-residential conversions in neighborhoods like Riverdale, Leslieville, or North York, achieving these points requires careful planning right from the initial sketch.
How Memar Architects Optimizes Your MLI Select Strategy
At Memar Architects, we bridge the gap between financial feasibility and smart architectural design. We understand that winning CMHC points isn’t an afterthought—it’s an integrated design process. Here is how we help investors and property owners maximize their points:
1. High-Performance Energy Efficiency Design
Securing energy efficiency points requires going well beyond standard Ontario Building Code requirements. We integrate passive house principles, high-performance building envelopes, triple-glazed windows, air-source heat pumps, and strategic solar orientation. By reducing thermal bridging and modeling energy performance early, we ensure your building easily hits the 20% to 50%+ energy reduction targets required for maximum CMHC scoring.
2. Space-Efficient, Affordable Unit Layouts
Affordability points rely on maintaining target rent rates while keeping construction costs manageable. Memar designs intelligent, highly efficient floor plans that maximize usable living space without inflating square footage unnecessarily. By optimizing room layouts, plumbing stacks, and structural grids, we keep per-unit construction costs down, making long-term affordability commitments financially viable for the owner.
3. Seamless Accessibility Integration
Designing accessible units in urban infill sites can be challenging due to lot constraints. Memar specializes in barrier-free design solutions, including flush-threshold entryways, wider door clearances, adaptable bathroom layouts, and discreet ramp or elevator integration. We ensure your multiplex meets universal design standards, unlocking crucial accessibility points without compromising aesthetics or floor space.
Navigating Toronto Zoning and EHON Bylaws
Securing CMHC financing is only half the battle; your design must also pass Toronto’s planning and building permit hurdles.
With Toronto’s updated multiplex bylaws, property owners can build up to four units (and in many cases, add a secondary suite or garden suite) as-of-right without lengthy committee of adjustment approvals. Memar Architects navigates these local zoning nuances—such as angular planes, soft landscaping requirements, and parking exemptions—to ensure your CMHC-optimized design moves smoothly through municipal permitting.
Unlock Your Property’s Full Potential with Memar Architects
Investing in a Toronto multiplex is one of the most effective ways to build density, address local housing needs, and secure long-term cash flow. By aligning your architectural strategy with CMHC MLI Select criteria from day one, you reduce upfront capital requirements and improve project ROI.
Ready to explore what is possible on your property? Contact Memar Architects today to schedule a multi-unit feasibility study and discover how our custom design strategies can unlock optimal CMHC MLI Select financing for your next project.