Strategies for increasing affordability often involved trade-offs between various goals and impacts. It is important to consider all of these factors when evaluating potential solutions to unaffordability.
Curb design and management play a huge role in other aspects of city life. Put simply, what happens on the curbside directly impacts what happens on the street, both in terms of social and business connectivity.
Whether driveways are anti-urban or 'anti-pedestrian' depends on how we segregate street uses. As shared spaces where they cross sidewalks, driveways inform the wider question: what makes for a good street?