California

Color map zoomed in on Monterey Park

Monterey Park’s Blueprint for Equitable Parks

Monterey Park’s first-ever Parks System Master Plan offers a community-driven roadmap for creating more equitable, accessible, and vibrant public spaces.

August 11, 2025 - City of Monterey Park

Sun rising over downtown Los Angeles with tall palm trees visible in foreground. Image is bright orange-red indicating extreme heat.

LA County Adopts Maximum Indoor Temperature Ordinance to Protect Renters from Extreme Heat

LA County has adopted an ordinance capping indoor temperatures in rental units at 82 degrees Fahrenheit in unincorporated areas, aiming to protect renters from extreme heat while providing phased compliance and support for small landlords.

August 10, 2025 - Random Lengths News

Heavy smoke from Palisades Fire burning in hillsides with homes with downtown Los Angeles visible in background.

Palisades Homeowners Barred From Rebuilding With Duplexes

The California governor and L.A. mayor issued identical executive orders banning multi-family development in areas destroyed by the Palisades Fire.

August 6, 2025 - Reason

Front view of Art Deco 1933 Los Angeles County General Hospital building

Revitalizing LA’s Historic General Hospital

Los Angeles County is transforming its historic General Hospital into a mixed-use community with housing, healthcare, and green space — an ambitious project aimed at revitalizing underserved neighborhoods while preserving a cultural landmark.

August 5, 2025 - CoStar News

White and red Caltrain electric train at platform with people walking around.

Electrified Caltrain Boosts Ridership 76%

The introduction of electric trains and faster, more frequent service has led to a dramatic increase in ridership.

August 5, 2025 - Streetsblog San Francisco

Poway, California

Extreme Heat Prompts Trail Closures and Safety Warnings in San Diego

San Diego County has closed three hiking trails for August due to extreme heat, urging hikers to stay safe with proper planning, hydration, and early starts.

August 4, 2025 - CBS8

Homes destroyed by Palisades Fire in Los Angeles, California.

What Housing Crisis?

Los Angeles Mayor Karen Bass issued an executive order that prohibits the construction of duplexes, triplexes or fourplexes from replacing single-family-homes destroyed by the recent wildfires in Pacific Palisades, i.e., the suspension of SB 9.

August 4, 2025 - LAist

Black and white 25 mph speed limit sign.

San Diego to Lower Speed Limits on 11 Streets

A 2022 state law allows cities to reduce speed limits for safety reasons rather than relying on average traffic speeds to dictate speed limits.

August 3, 2025 - CBS 8 San Diego

Park pond at sunset with Los Angeles skyline in background.

Delivering on the Promise of Parks

In LA County, even amid budget challenges, new parks are opening, targeted investments are being made in underserved communities, and long-term plans are guiding progress — demonstrating a sustained commitment to parks as essential infrastructure.

August 3, 2025 - National Recreation and Park Association Open Space Blog

Power plant with palm trees in foreground in California.

Even in California, Energy Affordability Trumps the Environment

A Democratic senator proposes to relax vehicle emissions standards in order to increase the supply of gasoline as the state's oil refinery capacity decreases, thus mitigating increases in gasoline prices in the state with the highest fuel prices.

August 1, 2025 - CBS Sacramento

View of residential street in Los Angeles with palm trees and hazy city in distance.

LA is Home to a Growing Native Hawaiian Diaspora

Los Angeles has become a cultural stronghold for Native Hawaiians on the mainland, offering a sense of community, continuity, and connection for those living far from the Islands.

July 31, 2025 - SFGate

Solar panels installed on wrought iron balcony in Germany.

Bay Area Embraces ‘Balcony Solar’

Popular in Germany, wall- or balcony-mounted solar panels come at a lower cost and face fewer regulatory hurdles than rooftop solar, but their legal status in California is murky.

July 30, 2025 - KQED

Downtown Los Angeles viewed from Echo Park with lake with artesian fountain in foreground.

A Vision for the Future: LA County Releases Draft Sustainability Plan

Los Angeles County has released the draft 2025 OurCounty Sustainability Plan — shaped by community input — and is inviting public feedback through August 22 to help guide the County’s path toward a more sustainable, equitable, and resilient future.

July 29, 2025 - Los Angeles County Chief Sustainability Office

Aerial view of San Fernando, California.

Honoring Elders: California Tribe Breaks Ground on Affordable Housing

The Fernandeño Tataviam Band of Mission Indians is launching its first senior housing project in Los Angeles County, creating 26 affordable units to serve Native elders and address longstanding housing inequities.

July 29, 2025 - Tribal Business News

View of dense San Diego neighborhood with multi-family buildings.

Which San Diego County Cities Are Building New Housing?

Chula Vista permitted the most new housing units per capita, while El Cajon is adding the least.

July 29, 2025 - Voice of San Diego

Highway 101 winding through redwood trees with road sign for Eureka, CA partially visible in top right.

Caltrans Plans $2 Billion Tunnel to Save Crumbling Coastal Highway

A roadway connecting Eureka and Crescent City is a lifeline for local residents, but its future is uncertain as rock slides force repeated closures.

July 29, 2025 - San Francisco Chronicle

Close-up of hand inserting Mobility Wallet card into green Los Angeles Metro ticketing machine.

LA’s ‘Mobility Wallet’ Helps Bridge Transportation Gaps

The city gave 1,000 residents a $150 monthly transportation stipend that covered transit, bike share, ride hailing, and car rentals.

July 28, 2025 - UCLA Lewis Center for Regional Policy Studies

Historic Victorian homes in Huntington Beach, California with tall palm trees on a sunny day.

One Fifth of California Homes Owned by Investors

The state mirrors a national trend of investors buying up housing to rent.

July 28, 2025 - OC Register

Dark blue Tesla sedan driving on freeway with green signs for San Francisco.

Tesla Announced Human-Assisted Robotaxi Launch in San Francisco — But State Regulators Say Otherwise

The electric carmaker appears to be both-sides-ing its impending launch, telling regulators it will have human drivers on board while touting the project as ‘robotaxis’ to investors.

July 27, 2025 - Wired

Electric 18-wheeler truck plugged into electric charger.

California Set to Increase Electric Truck Chargers by 25%

The California Transportation Commission approved funding for an additional 500 charging ports for electric trucks along some of the state’s busiest freight corridors.

July 25, 2025 - Natural Resources Defense Council

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

Community Development Director

City of Wisconsin Rapids

Professor of Urban Planning

Harvard University Graduate School of Design

Transportation Planner I

KFH Group Inc.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.