ability. Below is an map comparing the conventional definition of affordability with our new housing and transportation definition. (Yellow means affordable and blue means unaffordable.)
It is immediately apparent that our region is considerably less affordable when we factor in transportation costs. What is less apparent is that some census tracts in the City of Vancouver became affordable with our new definition. Overall though, our region is significantly less affordable than we think it is. A scary thought.
Based on our analysis, it is clear that Vancouver (proper) is more affordable than we think, but the region is much less affordable than we think. And the main culprit is transportation costs (Yellow is <15% of household income)
Notice the sliver of yellow following the Expo Line
Given the above, where does affordability lie?
The most affordable areas in the region were found to be the West End and Metrotown, whereas the least were found at the periphery in Surrey, Coquitlam, Port Moody and West Vancouver.
As one would guess, areas that are walkable, centrally-located and have good access to transit are much more affordable than those that are car-oriented and where land uses are segregated.
How do we make Metro Vancouver more affordable?
Based on the research—and counter to popular belief—the areas that should be the focus of affordability improvements are those that are unaffordable when both housing and transportation costs are considered and where people are experiencing it. Reducing living expenses is often not a priority for the wealthy population, for example.
The image below is a plot of all the census tracts in Metro Vancouver based on actual affordability and experienced affordability. We calculated experienced affordability by using the income of local residents instead of for the whole region. The dividing line for both axes is the 45% affordability threshold. Overall, the ‘cloud’ appears centred with many areas on both sides of the affordability divide.
The area of greatest concern is the top right quadrant—these areas with very high housing and transportation costs, where the residents are spending more than 45% of their income on housing and transportation. Though the entire ‘cloud’ appears to be centred around the threshold, it is not the case for different cities in the region.
Here is Vancouver…
…and here is Surrey:
As one can see, Vancouver has only one census tract in our ‘Greatest Concern’ quadrant, whereas Surrey has approximately half of its census tracts within it. This clearly demonstrates that there is clear and pressing need for affordability improvements in Surrey and other suburbs such as Coquitlam, White Rock, Langley and Maple Ridge, where people are really experiencing a lack of affordability.
When it comes to improving affordability, improving transit and walkability in the suburbs makes a lot of sense. The Evergreen Line (contrary to what some believe) and Surrey Rapid Transit would greatly reduce transportation costs and improve affordability.
In conclusion, including transportation in the affordability equation makes it clear that it is the Urbs, not the Suburbs, that are truly affordable and that if we really want to improve affordability in Metro Vancouver, improving transit and creating a more walkable environment in places like Surrey would make the biggest difference.
Lee Haber is a Masters Student in the School of Community and Regional Planning at UBC. He is also the Campaign Director for GetOnBoardBC.