First proposed in 1999, the Centennial project has been litigated and revised for years. The county's Regional Planning Commission has recommended approval, potentially opening another layer of sprawl at the far reaches of Los Angeles County.

The Los Angeles County Regional Planning Commission recommended approval of the proposed Centennial development, which would build 19,000 homes on Tejon Ranch at the northern edge of the county.
"The Regional Planning Commission voted 4 to 1 to recommend that the county Board of Supervisors certify the project’s environmental impact report and approve associated land-use plans and permits, subject to some additional conditions," reports Nina Agrawal.
The project still has to go before the county Board of Supervisors for approval.
Agrawal wrote in feature-length detail about the project earlier this month, prior to the planning commission's hearing. That article places Centennial in context of the region's long history of master planned communities—from Leimert Park to Irvine to Valencia. "But discussion around such developments has shifted over the years, as Los Angeles and much of the country reconsider urban life and as the imperatives to address climate change, an affordable housing crisis and ever-worsening traffic grow more urgent," writes Agrawal.
While the project's developers say the project is needed to provide new, more affordable housing options to the region, others question about the lengths residents will forced to drive to find work. "Environmental advocates also point out that the project’s location — far from the urban centers of Los Angeles, Santa Clarita and the Antelope Valley — and the infeasibility of extending rail service to Centennial will increase the miles people drive, producing more greenhouse gas emissions, air pollution and traffic," according to Agrawal.
FULL STORY: L.A. County planners recommend approval of Tejon Ranch development

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

San Francisco's School District Spent $105M To Build Affordable Housing for Teachers — And That's Just the Beginning
SFUSD joins a growing list of school districts using their land holdings to address housing affordability challenges faced by their own employees.

The Tiny, Adorable $7,000 Car Turning Japan Onto EVs
The single seat Mibot charges from a regular plug as quickly as an iPad, and is about half the price of an average EV.

Seattle's Plan for Adopting Driverless Cars
Equity, safety, accessibility and affordability are front of mind as the city prepares for robotaxis and other autonomous vehicles.

As Trump Phases Out FEMA, Is It Time to Flee the Floodplains?
With less federal funding available for disaster relief efforts, the need to relocate at-risk communities is more urgent than ever.

With Protected Lanes, 460% More People Commute by Bike
For those needing more ammo, more data proving what we already knew is here.
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.
Smith Gee Studio
City of Charlotte
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
US High Speed Rail Association
City of Camden Redevelopment Agency
Municipality of Princeton (NJ)