Filtering
Smart Growth C'est Bon!
Compact infill development can create affordable, inclusive and attractive cities, like Montreal, "plus belle ville au monde."
New Research Sheds Light on How Housing Filters Through the Market
The idea of filtering is key to pro-housing-development arguments of the benefits of market-rate housing to the affordability of housing. New research finds that filtering is highly variable depending on location.
Don't Miss the Middle: The Critical Role of Moderate-Priced Housing to Affordability
To increase affordability communities should support moderate-priced housing development. This increases housing options for middle-income households, and for lower-income through filtering, as households move from low- to moderate-priced units.
The Housing 'Migration Chain' That Results From Upzoning
A new working paper adds another perspective to the debate about easing zoning regulations to address the affordable housing crisis.
What the Market Can Bear: Defining Limits to Inclusive Housing Requirements
Inclusivity requirements should be used with caution. Increasing the portion of below-market housing units tends to reduce total housing production, particularly moderate-priced homes.
How Filtering Increases Housing Affordability
Good research indicates that building middle-priced housing increases affordability through "filtering," as some lower-priced housing occupants move into more expensive units, and over time as the new houses depreciate and become cheaper.
Australia's Housing Market Rebuts Supply Side Housing Policies
Australia's housing market has built steadily at market rates but housing affordability has remained steady. What if building waves of new supply isn't enough to improve affordable housing options for those in need?
The Left Critiques YIMBYism
There are two fundamental flaws with the emergent "YIMBY" approach to planning and development politics, according to this article in an influential magazine of the American left.
Housing Doesn't 'Filter,' Neighborhoods Do
Housing advocates tend to agree that we need to supplement market-rate luxury development with subsidized affordable housing, but rarely do we ask the market to provide housing for people further down the income ladder. That's bad policy.
Conflicting Views on How Best to Combat Gentrification, Explained
Two new reports, and one older one, assign unequal significance of the ability of new market rate housing to filter older housing into affordability.
Ascent Environmental
Ascent Environmental
Brailsford & Dunlavey
HUD's Office of Policy Development and Research
HUD's Office of Policy Development and Research
Harvard University Graduate School of Design - Executive Education
City of Greensburg
City of Flagstaff
Zhongshan Municipal Bureau of Natural Resources
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Hand Drawing Master Plans
This course aims to provide an introduction into Urban Design Sketching focused on how to hand draw master plans using a mix of colored markers.
