The Portland Planning Commission has approved a plan to rezone almost all of the city’s single-family neighborhoods to quadruple the current densities. Planners claimed that this would make housing more affordable by allowing the construction of tens of thousands of new triplexes or fourplexes in the next few years.
Internal documents, however reveal that the planners’ own projections are that this change will lead to fewer than 4,000 new housing units. Moreover, most of those units will be in poor neighborhoods, resulting in the displacement of low-income families by people who can afford to live in new, higher-cost housing.
Fourplexes won’t solve housing affordability problems because Portland’s urban-growth boundary makes land prices high. Quadrupling densities won’t help if the land itself costs four times as much as in urban areas that don’t have growth boundaries. Continue reading
