March Must-Reads: Top 10 Articles From Last Month

Proposed housing solutions, Chicago transit in peril, and executive actions in limbo.

3 minute read

April 1, 2025, 5:00 AM PDT

By Diana Ionescu @aworkoffiction


New modern home in grays with ADU and porta-potty out front being built in Kirkland, Washington.

A new home with an ADU being built in Kirkland, Washington, where recent zoning reforms allow for ADU construction in most areas. | knelson20 / Adobe Stock

The housing crisis, at its various scales, took center stage for Planetizen readers last month: While Florida could legalize ADUs statewide, San Diego is reining in its rules, which allowed developers to build multi-story, multi-unit buildings that some residents said were not the intended result of the law. Meanwhile, a crucial source of affordable housing, mobile home parks, is losing ground to investors. HUD announced a plan to explore housing development on federal lands, though many of these are far from the urban centers where housing is most sorely needed, and California’s shelter system reveals major gaps in service and safety. Chicago-area transit leaders warn that without additional funding, their agencies could face severe cuts, kneecapping the regional economy. And Volkswagen brings a new look to the van that defined the hippie era with the electric re-release of its iconic VW bus.

The full list of March’s most-read stories:

1. Florida Considers Legalizing ADUs

A proposed Florida law would bar municipalities from restricting ADUs in single-family-zoned neighborhoods.

2. Manufactured Crisis: Losing the Nation’s Largest Source of Unsubsidized Affordable Housing 

An article in Shelterforce explains how manufactured housing, once a key source of affordable housing, is becoming a profit-driven sector that threatens the livelihood of many low-income Americans.

3. San Diego to Rescind Multi-Unit ADU Rule

Newly passed ADU regulations opened the door for what some residents called ‘granny towers.’ Now, the city wants to rein them in.

4. Trump Administration Unfreezes Pennsylvania Climate Funding Amidst Lawsuits 

Pennsylvania will receive over $2 billion in previously frozen federal funds for abandoned mine remediation due to an ongoing lawsuit filed by Governor Josh Shapiro.

5. Has President Trump Met His Match? 

Ontario Premier Doug Ford isn’t backing down from President Trump’s tariff war with Canada.

6. HUD Announces Plan to Build Housing on Public Lands 

The administration wants to build housing on federally owned lands, but housing advocates argue that the focus should be on urbanized areas where the need for affordable housing is greatest.

7. Chicago Transit Agencies on Brink of Major Crisis  

Chicagoland transit riders could experience service cuts of 40 percent without additional funding from state and regional sources.

8. Investigation Reveals Just How Badly California’s Homeless Shelters are Failing 

An in-depth investigation of California shelters found them rife with violence, neglect, and unhealthy conditions.

9. Planning Trends for 2025: Creative Housing Solutions, Ongoing Transit Woes, and the Ever-Creeping Tentacles of AI 

No one can pretend to know what 2025 will hold, but we did our best to round up the most impactful movements in the planning world.

10. The VW Bus is Back — Now as an Electric Minivan 

The iconic hippie mobile looks — and sounds — a little different.


Diana Ionescu

Diana is a writer and urbanist passionate about public space, historical memory, and transportation equity. Prior to joining Planetizen, she started and managed a farmers' market and worked as a transportation planner in the bike share industry. She is Planetizen's editor as of January 2022.

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Bird's eye view of manufactured home park.

Manufactured Crisis: Losing the Nation’s Largest Source of Unsubsidized Affordable Housing

Manufactured housing communities have long been an affordable housing option for millions of people living in the U.S., but that affordability is disappearing rapidly. How did we get here?

March 25, 2025 - Shelterforce

U-Haul truck on road with blurred grassy roadside in background.

Americans May Be Stuck — But Why?

Americans are moving a lot less than they once did, and that is a problem. While Yoni Applebaum, in his highly-publicized article Stuck, gets the reasons badly wrong, it's still important to ask: why are we moving so much less than before?

March 27, 2025 - Alan Mallach

Rusty abandoned oil well and equipment with prickly pear cactus next to it in West Texas.

Using Old Oil and Gas Wells for Green Energy Storage

Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy storage can boost efficiency, reduce environmental risks, and support clean energy and job transitions.

March 31, 2025 - Pennsylvania State University

Green roadside sign with white text reading "Entering Nez Perce Indian Reservation" against grassy field and blue sky.

Native American Communities Prepare to Lead on Environmental Stewardship

In the face of federal threats to public lands and conservation efforts, indigenous groups continue to model nature-centered conservation efforts.

6 seconds ago - The Conversation

Family wearing helmets rides down separated bike trail in city.

Proposed Bill Would Direct Funds to Road Safety

The Sarah Debbink Langenkamp Active Transportation Safety Act was spurred by the death of a U.S. diplomat who was killed on her bicycle.

1 hour ago - Bethesda Magazine

Rendering of National Public Housing Museum in brick building in Chicago, Illinois.

Museum of Public Housing Opens in Chicago

The museum highlights the history of public housing in the United States using displays intimately woven with family artifacts.

2 hours ago - Block Club Chicago