Naturally Occurring Affordable Housing

What Is a YIMBY?
YIMBY, an acronym standing for "Yes In My Backyard," describes advocates who support housing development as a response to the outcomes of restrictive zoning and planning policies.

Preserving Chicago’s Affordable Housing
One Chicago organization is working to promote the rehabilitation and maintenance of naturally occurring affordable housing, a valuable—and vulnerable—source of affordable housing units.

Study: Market-Rate Development Filters Into Naturally Occurring Affordable Housing
New research sheds new light on one of the most hotly debated questions in planning and development.

New Developments Lower Rents in Surrounding Neighborhoods, Study Says
A study that made the rounds as a working paper at the beginning of 2019 has now been published in a peer-reviewed journal.

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.

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.
City of Madera
City of Santa Clarita
Borough of Carlisle
HUD's Office of Policy Development and Research
Chaddick Institute at DePaul University
HUD's Office of Policy Development and Research
Colorado Energy Office
Pima County Community College District
City of Piedmont, CA
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