
Last week I wrote about Toronto's plan to make fourplexes as-of-right across the city, but also why this form of missing middle housing shouldn't have a maximum floor space index.
Today, let's look at the numbers in a bit more detail.

Last week I wrote about Toronto's plan to make fourplexes as-of-right across the city, but also why this form of missing middle housing shouldn't have a maximum floor space index.
Today, let's look at the numbers in a bit more detail.

Last week I wrote about Toronto's plan to make fourplexes as-of-right across the city, but also why this form of missing middle housing shouldn't have a maximum floor space index.
Today, let's look at the numbers in a bit more detail.
Lot width: 20'
Lot depth: 115'
Site area: 2,300 sf
Your total allowable gross floor area would be 1,380 square feet (0.6 x 2,300 sf).
If you build a laneway suite in this city, that won't count towards your total allowable GFA (otherwise they'd be very challenging/impossible to build). But if you want to build something like a triplex or a fourplex, it counts.
The one important caveat is that if you're building a residential building -- that isn't an apartment building with 5 or more homes -- you can deduct the floor area of the basement:

This, of course, helps the situation. But it doesn't solve all of our problems.
If you assume that the basement can be one home, that still only leaves 1,380 square feet for the other three, technically permissible, homes. This equals: 3 homes x 460 square feet.
Another option would be 2 homes x 690 square feet. But still, we're not exactly making it easy to deliver more "family-sized homes" in the city.
And herein lies one of the problems (plural, because there are others). We can say that fourplexes are allowed across the city, but it may not actually be technically feasible or practical to build them.
Note: I am not a planner. If you are, leave a comment below.

In 2019, Seattle made it easier to build accessory dwelling units (ADUs). Among other things, they started allowing two ADUs per lot, they stopped requiring the owner to live on site, and they stopped requiring off-street parking. The result is that the city is now permitting close to 1,000 ADUs per year (2022 figure). And for the first time ever, this figure now exceeds the number of permits issued for single-family houses.


Michael Beach used to have a YouTube channel where he "looked at Google Maps a lot." Meaning, he would pan around various cities and comment on their planning and overall built form. Technically the channel still exists, but he stopped making new videos a few years ago. Here is one where he talks about Dubai being "an absolute mess" (3.8 million views) and here is one where he looks at North York (in Toronto) and asks: "why is it here?"
The most important point from his North York video is that it illustrates the deep divide that exists in Toronto (and other North American cities) between single-family "Neighbourhoods" (a defined planning term) and higher-density transit nodes, where things like tall buildings are allowed to go.
In the case of North York, this contrast is perhaps at its most stark. Even the street network is designed to stop these two urban forms from commingling with each other too much. There are ring roads that surround the transit-oriented density, and separate, more suburban streets on the other side of it:

Lot width: 20'
Lot depth: 115'
Site area: 2,300 sf
Your total allowable gross floor area would be 1,380 square feet (0.6 x 2,300 sf).
If you build a laneway suite in this city, that won't count towards your total allowable GFA (otherwise they'd be very challenging/impossible to build). But if you want to build something like a triplex or a fourplex, it counts.
The one important caveat is that if you're building a residential building -- that isn't an apartment building with 5 or more homes -- you can deduct the floor area of the basement:

This, of course, helps the situation. But it doesn't solve all of our problems.
If you assume that the basement can be one home, that still only leaves 1,380 square feet for the other three, technically permissible, homes. This equals: 3 homes x 460 square feet.
Another option would be 2 homes x 690 square feet. But still, we're not exactly making it easy to deliver more "family-sized homes" in the city.
And herein lies one of the problems (plural, because there are others). We can say that fourplexes are allowed across the city, but it may not actually be technically feasible or practical to build them.
Note: I am not a planner. If you are, leave a comment below.

In 2019, Seattle made it easier to build accessory dwelling units (ADUs). Among other things, they started allowing two ADUs per lot, they stopped requiring the owner to live on site, and they stopped requiring off-street parking. The result is that the city is now permitting close to 1,000 ADUs per year (2022 figure). And for the first time ever, this figure now exceeds the number of permits issued for single-family houses.


Michael Beach used to have a YouTube channel where he "looked at Google Maps a lot." Meaning, he would pan around various cities and comment on their planning and overall built form. Technically the channel still exists, but he stopped making new videos a few years ago. Here is one where he talks about Dubai being "an absolute mess" (3.8 million views) and here is one where he looks at North York (in Toronto) and asks: "why is it here?"
The most important point from his North York video is that it illustrates the deep divide that exists in Toronto (and other North American cities) between single-family "Neighbourhoods" (a defined planning term) and higher-density transit nodes, where things like tall buildings are allowed to go.
In the case of North York, this contrast is perhaps at its most stark. Even the street network is designed to stop these two urban forms from commingling with each other too much. There are ring roads that surround the transit-oriented density, and separate, more suburban streets on the other side of it:

Part of what's driving this adoption is that the City created 10 pre-approved plans that owners/builders can choose from. And since they were launched in September 2020, these plans have been permitted 130 times. (Los Angeles did something very similar with its "standard plan program.")
In general though, Seattle's policies seem more permissive than what we have here in Toronto. According to this recent "annual report", it is estimated that about 12% of ADUs in Seattle are licensed as short-term rentals. About a third are also being permitted as condominiums. In Toronto, any sort of severance is heavily discouraged. The objective was and is to create new rental housing.
But for Seattle, this seems to be creating more affordable homes for sale. The median selling price for an ADU is apparently $732,000, compared to $1.2 million for a single-family house. This sounds kind of good.
Image: The Seattle Times
This contrast is why there are so many people talking about the "missing middle." And I'm sure that if you started asking random people on the street, most would agree that it would be nice if we could build more moderately-scaled housing. You know, like those buildings you see in Paris.
The problem: Where should it go? Some people would probably suggest the left side of the above ring road. Just don't build as tall, okay? But this kind of land is already a scarce commodity in a city like Toronto. We need these tall buildings because most of the city is codified to look like the right side of the above ring road.
So if we have any chance of actually finding the missing middle, it is going to need to happen here, on the right side. Some progress has been made, not just in Toronto but across North America, with accessory dwellings (laneway suites). But it's not going to be enough.
This was simply a first step. It was us finding a solution to, "how can we add some more housing here without changing the look and feel and character of these residential streets in any way?" But even this small and incremental change has proven to be exceedingly controversial. People still react to new laneway suites like this:
https://twitter.com/evboyce/status/1624840523516182528?s=20&t=Q9gCZfTGLz51rVyupxJDPg
There are complex dynamics at play here.
If you're a homeowner that decides to create a new rental home at the rear of your property, you might be viewed as greedy. You are creating something (a home) that someone needs, and you intend to make a small margin on the transaction. It's like making and selling bread for a small margin, except that selling delicious bread to people is typically viewed in a positive light. On the other hand, ensuring that the value of your house remains as high as possible is generally good practice here. Greed doesn't factor in this way because, you know, single-family homes.
There is no surprise why the missing middle is missing. It is missing because we have decided that we want it to be. But hey, $2,145 per month seems like a very reasonable price for a 2-bedroom house.
Part of what's driving this adoption is that the City created 10 pre-approved plans that owners/builders can choose from. And since they were launched in September 2020, these plans have been permitted 130 times. (Los Angeles did something very similar with its "standard plan program.")
In general though, Seattle's policies seem more permissive than what we have here in Toronto. According to this recent "annual report", it is estimated that about 12% of ADUs in Seattle are licensed as short-term rentals. About a third are also being permitted as condominiums. In Toronto, any sort of severance is heavily discouraged. The objective was and is to create new rental housing.
But for Seattle, this seems to be creating more affordable homes for sale. The median selling price for an ADU is apparently $732,000, compared to $1.2 million for a single-family house. This sounds kind of good.
Image: The Seattle Times
This contrast is why there are so many people talking about the "missing middle." And I'm sure that if you started asking random people on the street, most would agree that it would be nice if we could build more moderately-scaled housing. You know, like those buildings you see in Paris.
The problem: Where should it go? Some people would probably suggest the left side of the above ring road. Just don't build as tall, okay? But this kind of land is already a scarce commodity in a city like Toronto. We need these tall buildings because most of the city is codified to look like the right side of the above ring road.
So if we have any chance of actually finding the missing middle, it is going to need to happen here, on the right side. Some progress has been made, not just in Toronto but across North America, with accessory dwellings (laneway suites). But it's not going to be enough.
This was simply a first step. It was us finding a solution to, "how can we add some more housing here without changing the look and feel and character of these residential streets in any way?" But even this small and incremental change has proven to be exceedingly controversial. People still react to new laneway suites like this:
https://twitter.com/evboyce/status/1624840523516182528?s=20&t=Q9gCZfTGLz51rVyupxJDPg
There are complex dynamics at play here.
If you're a homeowner that decides to create a new rental home at the rear of your property, you might be viewed as greedy. You are creating something (a home) that someone needs, and you intend to make a small margin on the transaction. It's like making and selling bread for a small margin, except that selling delicious bread to people is typically viewed in a positive light. On the other hand, ensuring that the value of your house remains as high as possible is generally good practice here. Greed doesn't factor in this way because, you know, single-family homes.
There is no surprise why the missing middle is missing. It is missing because we have decided that we want it to be. But hey, $2,145 per month seems like a very reasonable price for a 2-bedroom house.
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