Most of what's written about CMHC MLI Select is written for people building hundred-unit apartment buildings. Very little of it is written for someone deciding whether to put four units or six on a Toronto lot. So here's the version that's relevant at our scale.
What It Is
MLI Select is CMHC's mortgage insurance program for multi-unit rental housing. Instead of a single set of terms, it scores a project across three categories — affordability, energy efficiency and accessibility — and better scores unlock better financing.
The program runs on a points system with a minimum threshold of 50 points. Score well and you can reach up to 95% loan-to-value, meaning as little as 5% equity in the project. At the top affordability tier, above 100 points, amortizations can stretch to 50 years. On a long-hold rental asset, a 50-year amortization changes the debt service math substantially.
That combination — high leverage and long amortization — is why MLI Select is the most important financing program in small-scale rental development right now.
The Threshold Nobody Mentions
Here's the detail that gets left out of most multiplex marketing: MLI Select requires a minimum of five self-contained rental units.
A fourplex does not qualify on its own.
This matters enormously, because four units is the permission that exists as-of-right almost everywhere in Toronto, and it's therefore the default thing people build. If you build four units, you've optimized for zoning simplicity and given up the best financing program available to you.
You'll sometimes see this solved by adding a rear unit to a fourplex to reach five. That works. But if you're starting from a blank sheet on a site that permits five or six, designing for four is leaving the program on the table for no reason.
It's one of the reasons we build at five and up. FAMILY 1 is five homes. NEIGHBOUR 1 is seven. Both clear the threshold.
A Moving Target
MLI Select is a continuously evolving program. Thresholds, scoring and terms have all shifted since it launched, and a fair amount of what's written about it online is out of date by the time you read it.
That's an argument for designing to score rather than chasing a specific published number. We design our products to score on energy efficiency and affordability, which is what unlocks the program's lower financing rates and, in turn, materially better project cash flow. Those two levers have stayed central through every revision — the buildings that perform well and commit on affordability keep getting rewarded, whatever the current point tables say.
Designing to Score
The points aren't awarded for intentions. They're awarded for things you commit to in the design and the operating agreement, which means the time to think about MLI Select is before the drawings are finished — not when you're arranging financing.
Energy efficiency is where new construction has a structural advantage over conversion. Hitting meaningful performance above code is a design decision made early: envelope, mechanical systems, air tightness. Retrofitting a century-old house into a building that scores well on this is very difficult and often not economic. This is one of the practical reasons we generally build new.
Affordability points come from committing a portion of units below market rent for a defined period. This is where the program's incentives and ours line up unusually well — we're building family-sized rental for people getting squeezed out of the city, which is close to what the affordability criteria are trying to encourage.
Accessibility points come from designing units and common areas to accessibility standards beyond minimum code.
How It Fits With Everything Else
MLI Select doesn't operate alone. Stack it against the other two programs and the picture for a five- or six-unit building is unusually favourable:
The HST rebate on purpose-built rental takes roughly 13% off tax-exposed project cost, starting at four units. Toronto's development charge exemption covers up to six units, and charges can otherwise run as high as $138,000 per unit. And MLI Select opens at five units.
Five to six units is the range where all three apply simultaneously. We wrote about how that maps onto what your lot permits, which is a separate question and the one that usually decides things.
The Honest Caveat
MLI Select is a financing program, not a business case. High leverage on a project that doesn't work is still a project that doesn't work. It rewards buildings that were going to be good buildings anyway: efficient, durable, genuinely rentable, held for the long term.
That happens to describe what we build. If you own a site and want to understand what it could support, get in touch.