Onion Flats

A Giant Leap Forward for Low-Income Housing in Philadelphia

Inga Saffron reviews a trio of environmentally friendly rowhouses built for low-income families in Philadelphia's Logan neighborhood, which she proclaims are "superior to anything Philadelphia has done in half a century."

October 30, 2012 - The Philadelphia Inquirer

Nation's Largest Net-Zero Mixed Use Project Planned for Philadelphia

Branden Klayko reports on the pioneering project planned by innovative Philadelphia design-build developers Onion Flats.

January 20, 2012 - The Architect's Newspaper

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.

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.