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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
At the end of last month, Toronto City Council adopted the "Housing Now" action plan. The first phase of the plan involves the public marketing of 11 city-owned sites for the purpose of finding non-profit and private sector partners to help redevelop the lands with new mixed-income housing. It is expected that these lands could accommodate about 10,000 homes.
Here is the list of sites:
About a year ago, Portland enacted “Inclusionary Housing” policy requiring new apartment buildings of 20 units or more to offer up a portion of the units at below market rents.
Developers are able to select from a few different options and the rents are calculated according to a percentage of the city’s median family income (30-80%). I’m not sure how this policy would apply to new condo buildings.
This is an interesting account by The Portland Mercury of what this policy may be doing to the housing market. I say may because it’s only been a year and there could be other factors at play.
Between 2013 and 2017, Portland typically built between 3,000 and 6,000 new units per year. Since the IH policy went into effect on February 1, 2017, 682 new units have applied for permit.
About half are coming from one developer who appears to be building the requisite affordable units in exchange for no parking minimums. They are now proposing buildings with zero parking.
Again, in all fairness, it’s only been a year. But already Mayor Ted Wheeler is looking at other incentives to encourage more new construction in the central city. The biggest levers: height and density.
All of this begins to speak to the very real impact of inclusionary zoning on development feasibility.
Photo by Zach Savinar on Unsplash
As part of the offering, around 2/3 of the built units will need to be rental (the above chart shows more), and of these rental units, 50% will need to be affordable with rents set to 80% of Toronto's average market rents. All of this should translate into approximately 3,700 new affordable homes. (Mayor Tory's plan is to build 40,000 affordable rental homes by 2030.)
The City wants to ultimately retain ownership of these lands, and so the sites will be offered up through long-term land leases. It looks like they'll be for 99 years. The City will also be forgiving a number of fees and levies for the 3,700 affordable homes. They are pegging the PV (present value) of these development incentives at just over $280 million:
Making use of surplus public land to increase the supply of affordable housing certainly makes a lot of sense. But there's a cost burden associated with these affordable units, which is why discussions around inclusionary zoning often come back to offsetting measures. Who is going to pay for these subsidies?
The above "financial incentives" -- which in this case are simply foregone revenue -- speak to this cost burden.
Tables: City of Toronto
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