Climate Crisis, Housing Crisis on a Collision Course

Sprawl might relieve the housing crisis, but it would also exacerbate the climate crisis. Tough choices will be necessary in regions like San Diego, where the question of where to accommodate growth is very much in question.

2 minute read

July 2, 2019, 12:00 PM PDT

By James Brasuell @CasualBrasuell


Gaslamp Quarter

Sean Pavone / Shutterstock

Joshua Emerson Smith locates the intersection of the competing dynamics of dual crises, of climate and housing, in the region of San Diego:

The San Diego region is on the front lines of a statewide push to abandon suburban development in favor of building denser urban communities — a vision many California leaders have called for to curb greenhouse gases from cars and trucks.

Forcing existing neighborhoods, however, to shoulder increasingly more development is proving expensive and slow at a time when San Diego and many other regions are suffering a severe lack of affordable housing.

Some policy makers in the San Diego region want to "[widen] highways and [build] large master-planned communities far from urban job centers," according to Smith, as a response to the ongoing housing crisis in San Diego. Some 10,000 units of greenfield development on the periphery of the region are currently under consideration for approval. Local politicians around the region are pushing for projects to state routes 78 and 56 to relieve congestion and accommodate growth.

Environmental grounds like the Sierra Club are pushing back on sprawl, according to Smith, while the regional planning agency that goes by the acronym SANDAG is having trouble convincing local officials to support an urban and transit oriented vision of growth for the region. An exception can be found with San Diego Mayor Kevin Falcouner, who has spearheaded and supported a series of pro-development reforms in the city, including a law approved in March 2019 that ends parking minimums for all future developments in the city.

The article includes soundbites and opinions on the development vision of the future for the region, and proposed solutions to the housing and climate crises, from politicians and advocacy organizations on all sides of the issues.

Monday, June 24, 2019 in The San Diego Union-Tribune

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

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

April 16, 2025 - Diana Ionescu

Blue and white Seattle Link light rail train exiting concrete Downtown Bellevue Tunnel in Bellevue, WA.

Why Should We Subsidize Public Transportation?

Many public transit agencies face financial stress due to rising costs, declining fare revenue, and declining subsidies. Transit advocates must provide a strong business case for increasing public transit funding.

April 7, 2025 - Todd Litman

Two people on bikes in red painted bike lane with bus in traffic lane next to them.

Understanding Road Diets

An explainer from Momentum highlights the advantages of reducing vehicle lanes in favor of more bike, transit, and pedestrian infrastructure.

3 hours ago - Momentum Magazine

Aerial view of large warehouses across from development of suburban single-family homes in Jurupa, California with desert mountains in background.

New California Law Regulates Warehouse Pollution

A new law tightens building and emissions regulations for large distribution warehouses to mitigate air pollution and traffic in surrounding communities.

4 hours ago - Black Voice News

Purple Phoenix light rail train connected to overhead wires at sunset.

Phoenix Announces Opening Date for Light Rail Extension

The South Central extension will connect South Phoenix to downtown and other major hubs starting on June 7.

5 hours ago - Arizona Republic