Brandon Donnelly
Daily insights for city builders. Published since 2013 by Toronto-based real estate developer Brandon Donnelly.
Brandon Donnelly
Daily insights for city builders. Published since 2013 by Toronto-based real estate developer Brandon Donnelly.

Eric Jaffe, of Sidewalk Labs, recently wrote about an interesting research paper -- from the Journal of the American Planning Association -- that looked at the developer response to an inclusionary zoning policy change in London. The full research paper can be found over here.
The change was an expansion to existing mandatory IZ policies. Between 2005 and 2008, each of the 33 local authorities in Greater London reduced the minimum threshold for new housing projects. Previously it only applied to new developments with 15 or more units, but it was reduced to projects with 10 or more units. In other words, projects with a total of 10-14 units were now subject to IZ, whereas they were previously exempt.
These feel like small unit counts, but I guess it speaks to the scale of development happening in London. You generally need pretty high prices to make these kinds of boutique projects pencil out. By comparison, the IZ threshold here in Toronto is expected to be 100 or more units.
In any event, here's what happened in London:

Before the policy change developers were effectively building up to the 14 unit mark (to avoid IZ). Following that new supply dropped off. After the change, developers simply adjusted their project sizes and built more projects with less than 10 units.
Interestingly enough, the researchers found that there was generally no net loss of new homes during the study period (2004 to 2014); developers simply built more projects with lower unit counts. But more importantly, the team discovered that the policy change only kind of worked.
The increase in affordable housing was modest. The researchers uncovered a net increase of two affordable units per borough, per year, among projects within the 10-14 unit band. That's something. But London is a big place.
Of course, this is a response to a particular kind of policy change in a particular kind of market. Development is a local business and it's oftentimes hard to generalize. But it does speak to the fact that there are nuances, complexities, and market distortions to consider when it comes to land use policies.
Photo by Aaron Gilmore on Unsplash
https://www.instagram.com/p/BtOj4oSht7R/
This article from the Guardian about two Brutalist housing estates in London is now more than five years old. But the story is perhaps just as interesting. The article is about two "New Brutalism" estates that were designed and built in the 1960s and 1970s.
The first is the Barbican Estate (which appeared recently on the blog over here) and the second is Robin Hood Gardens (pictured above, partially). Both were designed by notable architects and both have been equally divisive when it comes to their aesthetic appeal. We're talking about Brutalism. So it's likely that you either love them or hate them.
One of the big differences between these two housing complexes is that one is a private estate and the other is (or was) social housing. And perhaps because of this, the Barbican has remained desirable and Robin Hood Gardens was ultimately demolished starting in 2017. This is despite numerous outcries from the architecture and design community that it should be both preserved and listed.
We could get into questions of funding and maintenance, as well as the design differences between the two complexes (I don't have any of these details), but even without all of this, I find these two divergent outcomes pretty interesting. Architecture, it would seem, isn't everything.
Alexis Self has an opinion piece in today's Monocle Minute (email newsletter) that deals with development in London and NIMBYism. Here's an excerpt:
Affluent, socially liberal city dwellers can be the most extreme Nimbys. But perhaps their ire wouldn’t be so fierce if what was being built weren’t so aesthetically offensive. In the postwar era, London’s councils teemed with ambitious urban planners. The result: design classics such as Trellick Tower in Kensal Green, the Barbican Estate and Camden’s Alexandra Road Estate. While it’s true that these were labelled ugly at the time, they were undeniably the work of Europe’s best architects. Few, if any, of the city’s 21st-century edifices will enjoy a similar reappraisal.
Alexis raises two interesting points: 1) Could better architecture and design actually help to quash NIMBY sentiment and 2) are we really not designing and building like we used to?
I'll start with number two.
I am not that familiar with the "design classics" that Alexis mentions above, but it just so happens then when I was watching Never Too Small over the weekend I came across this studio apartment in the Barbican Estate.
Designed by Chamberlin, Powell and Bon in the 1960s, the Barbican is a residential complex with somewhere around 2,000 apartments. It's considered a prominent example of British brutalist architecture and so most of it is listed.
While certainly noteworthy, it strikes me that it is likely one of those pieces of architecture that designers and architects love (I like it), but that the general public dislikes. In fact, architect Witold Rybczynski once argued that, "if people don't hate it, it can't be Brutalist."
Brutalism is having a bit of a renaissance. Kind of. But I don't think we're anywhere near universal appreciation. So I wonder if the general public really views these "design classics" as being some sort of golden era of British architecture and development.
I also think, and I have argued this before on the blog, that buildings sometimes take time to settle in. From Montreal to Stockholm, our perceptions have been shown to change. The things we disliked before suddenly become desirable.
Which means it can be hard to tell if we objectively dislike something (we're not building like we used to) or if it's simply not old enough for us to starting appreciating it. Beauty also happens to be a kind of subjective thing when it comes to buildings. Turns out we're better at assessing whether people are good looking.
This is probably a good time to come back to point number one: Could better architecture help quash NIMBYism?
Not quite. I would argue that it certainly helps but it won't completely quash it. I believe wholeheartedly in the power of great design. I want everything to be beautiful and considered. But the cynical developer in me knows that it will sadly only go so far.
Béton brut (raw concrete) isn't for everyone, I guess.

Eric Jaffe, of Sidewalk Labs, recently wrote about an interesting research paper -- from the Journal of the American Planning Association -- that looked at the developer response to an inclusionary zoning policy change in London. The full research paper can be found over here.
The change was an expansion to existing mandatory IZ policies. Between 2005 and 2008, each of the 33 local authorities in Greater London reduced the minimum threshold for new housing projects. Previously it only applied to new developments with 15 or more units, but it was reduced to projects with 10 or more units. In other words, projects with a total of 10-14 units were now subject to IZ, whereas they were previously exempt.
These feel like small unit counts, but I guess it speaks to the scale of development happening in London. You generally need pretty high prices to make these kinds of boutique projects pencil out. By comparison, the IZ threshold here in Toronto is expected to be 100 or more units.
In any event, here's what happened in London:

Before the policy change developers were effectively building up to the 14 unit mark (to avoid IZ). Following that new supply dropped off. After the change, developers simply adjusted their project sizes and built more projects with less than 10 units.
Interestingly enough, the researchers found that there was generally no net loss of new homes during the study period (2004 to 2014); developers simply built more projects with lower unit counts. But more importantly, the team discovered that the policy change only kind of worked.
The increase in affordable housing was modest. The researchers uncovered a net increase of two affordable units per borough, per year, among projects within the 10-14 unit band. That's something. But London is a big place.
Of course, this is a response to a particular kind of policy change in a particular kind of market. Development is a local business and it's oftentimes hard to generalize. But it does speak to the fact that there are nuances, complexities, and market distortions to consider when it comes to land use policies.
Photo by Aaron Gilmore on Unsplash
https://www.instagram.com/p/BtOj4oSht7R/
This article from the Guardian about two Brutalist housing estates in London is now more than five years old. But the story is perhaps just as interesting. The article is about two "New Brutalism" estates that were designed and built in the 1960s and 1970s.
The first is the Barbican Estate (which appeared recently on the blog over here) and the second is Robin Hood Gardens (pictured above, partially). Both were designed by notable architects and both have been equally divisive when it comes to their aesthetic appeal. We're talking about Brutalism. So it's likely that you either love them or hate them.
One of the big differences between these two housing complexes is that one is a private estate and the other is (or was) social housing. And perhaps because of this, the Barbican has remained desirable and Robin Hood Gardens was ultimately demolished starting in 2017. This is despite numerous outcries from the architecture and design community that it should be both preserved and listed.
We could get into questions of funding and maintenance, as well as the design differences between the two complexes (I don't have any of these details), but even without all of this, I find these two divergent outcomes pretty interesting. Architecture, it would seem, isn't everything.
Alexis Self has an opinion piece in today's Monocle Minute (email newsletter) that deals with development in London and NIMBYism. Here's an excerpt:
Affluent, socially liberal city dwellers can be the most extreme Nimbys. But perhaps their ire wouldn’t be so fierce if what was being built weren’t so aesthetically offensive. In the postwar era, London’s councils teemed with ambitious urban planners. The result: design classics such as Trellick Tower in Kensal Green, the Barbican Estate and Camden’s Alexandra Road Estate. While it’s true that these were labelled ugly at the time, they were undeniably the work of Europe’s best architects. Few, if any, of the city’s 21st-century edifices will enjoy a similar reappraisal.
Alexis raises two interesting points: 1) Could better architecture and design actually help to quash NIMBY sentiment and 2) are we really not designing and building like we used to?
I'll start with number two.
I am not that familiar with the "design classics" that Alexis mentions above, but it just so happens then when I was watching Never Too Small over the weekend I came across this studio apartment in the Barbican Estate.
Designed by Chamberlin, Powell and Bon in the 1960s, the Barbican is a residential complex with somewhere around 2,000 apartments. It's considered a prominent example of British brutalist architecture and so most of it is listed.
While certainly noteworthy, it strikes me that it is likely one of those pieces of architecture that designers and architects love (I like it), but that the general public dislikes. In fact, architect Witold Rybczynski once argued that, "if people don't hate it, it can't be Brutalist."
Brutalism is having a bit of a renaissance. Kind of. But I don't think we're anywhere near universal appreciation. So I wonder if the general public really views these "design classics" as being some sort of golden era of British architecture and development.
I also think, and I have argued this before on the blog, that buildings sometimes take time to settle in. From Montreal to Stockholm, our perceptions have been shown to change. The things we disliked before suddenly become desirable.
Which means it can be hard to tell if we objectively dislike something (we're not building like we used to) or if it's simply not old enough for us to starting appreciating it. Beauty also happens to be a kind of subjective thing when it comes to buildings. Turns out we're better at assessing whether people are good looking.
This is probably a good time to come back to point number one: Could better architecture help quash NIMBYism?
Not quite. I would argue that it certainly helps but it won't completely quash it. I believe wholeheartedly in the power of great design. I want everything to be beautiful and considered. But the cynical developer in me knows that it will sadly only go so far.
Béton brut (raw concrete) isn't for everyone, I guess.
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