Japanese architects are pioneering design and building techniques that make the most of urban space, offering an affordable way to live in expensive metropolises.
"Urban density makes sustainable cities possible. The more closely together we live, the more we share amenities, and the less space we take up for our personal needs, the smaller our collective footprints become. But getting more compact means changing the commonly accepted correlation between McMansions and good living.
The Japanese lead the way in proving the benefits of small spaces. By virtue of long-held tradition and the necessity of finding comfort in populous cities like Tokyo, designing homes for tiny in-between spaces has become a modern art.
A BusinessWeek piece this week covers the trend of micro-homes in Japan, and the ways that mass-manufacturing can permit the precision and flexibility required to adjust according to what's available for building a little home in the city."
FULL STORY: Shrinking to Fit the Interstices

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.
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.
Heyer Gruel & Associates PA
Ada County Highway District
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service