One of the benefits of older cities and neighbourhoods is that their scale and rhythm of development often allow for walkability and a wide variety of experiences in a short period of time (here's a related post). The typical characteristics include small lot sizes, diverse ownership, short city blocks, a mix of uses, and visual variety. And in planning speak, this is typically referred to as fine-grained urbanism.
Here's a random block example from Toronto that I'm choosing simply because I had a wonderful sourdough sandwich on this street over the weekend:
The longest lots in the middle of this block are over 45 metres deep and under 5 metres wide. The result is some very long and narrow buildings, but at the same time, a lot of storefront variety when you're walking along Dupont Street. It has the bones for a great retail street. The only problem is that, for the most part, we don't build our cities like this anymore. We do the opposite. We build bigger, which is conversely referred to as coarse-grained urbanism.
But since we know that fine-grained urbanism makes for better street experiences, it is common to try to impose it on new developments. Cities will say, "Hey, I know that you have a big, wide, shallow retail space on the ground floor of your building, but can you chop it up into smaller, fine-grained spaces such that they all become totally unleasable?" (I half kid. See here for some context.)
The result:
To be clear, I am in no way picking on this development. As a rule, I don't do that sort of thing on this blog. Development is hard. I also like it. I just think it's perhaps the clearest example of what all urban-minded planners and developers are trying in earnest to do, and that is to create coarse-grained urbanism masquerading as fine-grained urbanism. The architectural rhythm of the storefronts matches the existing context, but the scale of the retailers may not.
And that's okay. This is the reality of the world today, and modern retailers want what they want. I'm also a believer in the power of free markets. But to this same end, I want to point out something that is exceedingly obvious: the best way to create fine-grained urbanism is to simply encourage small-scale development!
Every hurdle we erect only increases the incentive for developers to build bigger and coarser. It becomes the only way to underwrite profitable projects. The solution is to lower the barriers to development and, in turn, make small more feasible. Because if we do that, we already know it'll make our cities better. I think we'll also find that the market will respond with a different category of tenants and entrepreneurs.
Tomorrow, we'll talk about the specific ways in which Toronto and other cities could execute on this better.