This article from The New York Times looks at how renovating older buildings to achieve greater energy efficiency has seen a rise in popularity in recent years.
"Commercial buildings account for more than 60 percent of the nation's electricity consumption, according to government estimates, and generate 30 percent of all greenhouse gas emissions."
"Yet these buildings represent a small fraction of the nation's estimated 4.5 million commercial properties, many of which were erected decades ago before sustainable, or green, designs became de rigueur. This vast stock of older buildings presents a much bigger opportunity to cut down on energy consumption and carbon emissions that contribute to the warming of the planet."
"The real estate industry has recently begun to turn its attention to 'greening' existing buildings. The United States Green Building Council - whose Leadership in Energy and Environment Design, or LEED, program has become the de facto standard for sustainable building - has guidelines that address older buildings. Called LEED for Existing Buildings, or LEED-EB, the three-year-old program provides a laundry list of steps that building owners and managers can take to operate and manage their properties more efficiently."
FULL STORY: ‘Green’ Buildings Don’t Have to Be New

Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

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

Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.

Crime Continues to Drop on Philly, San Francisco Transit Systems
SEPTA and BART both saw significant declines in violent crime in the first quarter of 2025.

How South LA Green Spaces Power Community Health and Hope
Green spaces like South L.A. Wetlands Park are helping South Los Angeles residents promote healthy lifestyles, build community, and advocate for improvements that reflect local needs in historically underserved neighborhoods.

Sacramento Plans ‘Quick-Build’ Road Safety Projects
The city wants to accelerate small-scale safety improvements that use low-cost equipment to make an impact at dangerous intersections.
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