This essay from The Urbanophile looks at the economics behind greenfield development.
"What is greenfield economics? This is simply the set of conditions that flow from building on new territory or exploiting new markets vs. redevelopment of old places, organizations, etc. Being able to start with the proverbial blank slate enables a huge number of benefits. "
Through this economic lens, this piece looks at the cycle of building new places and then abandoning them for other places with little or no baggage.
FULL STORY: The Power of Greenfield Economics

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

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.

Restaurant Patios Were a Pandemic Win — Why Were They so Hard to Keep?
Social distancing requirements and changes in travel patterns prompted cities to pilot new uses for street and sidewalk space. Then it got complicated.

Charlottesville Temporarily Has No Zoning Code
A judge ordered the Virginia city to throw out its newly revised zoning code, leaving permitting for new development in legal limbo.

In California Battle of Housing vs. Environment, Housing Just Won
A new state law significantly limits the power of CEQA, an environmental review law that served as a powerful tool for blocking new development.

Boulder Eliminates Parking Minimums Citywide
Officials estimate the cost of building a single underground parking space at up to $100,000.
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