Cities across the country are passing measures to limit the size of new homes -- an attack on the much-derided "McMansionization" of America. Restrictions range from outright bans to innovative cap-and-trade schemes.
"Although there is no single set of nationwide data on such ordinances, the National Trust for Historic Preservation tracks the issue through its anti-teardown initiative. In a May 2006 study it found that more than 300 communities in 33 states have taken steps to combat teardowns and overbuilding by imposing demolition delays, limits on square footage, and creating conservation districts."
"Among the more innovative attempts to curb McMansion building, Boulder County, Colorado, is hashing out the details of a quasi cap-and-trade scheme. The county's median house size ballooned from 3,881 square feet, in 1990, to 6,290 square feet in 2006-more than twice the national averages for both size and growth rate during that period. A proposed "transferable development rights" (TDR) plan would require homeowners and developers seeking to exceed 6,500 square feet in the flatlands, or 4,500 square feet in the mountains, to purchase credits either from the owners of properties that are under those caps, or from a county clearinghouse."
FULL STORY: Downsize Me! Shrinking the McMansion Diet

Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

San Francisco Suspends Traffic Calming Amidst Record Deaths
Citing “a challenging fiscal landscape,” the city will cease the program on the heels of 42 traffic deaths, including 24 pedestrians.

Defunct Pittsburgh Power Plant to Become Residential Tower
A decommissioned steam heat plant will be redeveloped into almost 100 affordable housing units.

Trump Prompts Restructuring of Transportation Research Board in “Unprecedented Overreach”
The TRB has eliminated more than half of its committees including those focused on climate, equity, and cities.

Amtrak Rolls Out New Orleans to Alabama “Mardi Gras” Train
The new service will operate morning and evening departures between Mobile and New Orleans.
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.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Heyer Gruel & Associates PA
JM Goldson LLC
Custer County Colorado
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Jefferson Parish Government
Camden Redevelopment Agency
City of Claremont