Owners of rowhouse properties in Washington D.C. will no longer be able to add height and density by building pop-ups. The construction provoked the ire of aesthetically minded critics and, now, the regulatory controls of the District's zoning code.

"The District’s Zoning Commission gave final approval Monday night to new regulations governing the 'pop-up' homes sprouting up in some of the city’s gentrifying neighborhoods, reducing the maximum height of single-family rowhouses to 35 feet from 40 feet," reports Ian Shapira.
"In a surprising reversal from a preliminary vote in late March, the commission also voted to limit developers to building two 'by-right' condo units in a pop-up, a renovated rowhouse with an added story or added stories often towering over neighboring homes. A third or fourth unit would require a special exception from the city."
According to Shapira, the decision concludes a contentious debate that persisted for over a year across the District. The article includes more detail about the politics of the decision and provides soundbites from the commission hearing.
FULL STORY: D.C. zoning panel approves new regulations for pop-up rowhouses

Florida Considers Legalizing ADUs
Current state law allows — but doesn’t require — cities to permit accessory dwelling units in single-family residential neighborhoods.

HUD Announces Plan to Build Housing on Public Lands
The agency will identify federally owned parcels appropriate for housing development and streamline the regulatory process to lease or transfer land to housing authorities and nonprofit developers.

Conservatives’ Decongestion Pricing Flip-Flop
When it comes to solving traffic problems, the current federal administration is on track for failure, waste, and hypocrisy.

San Francisco Turns On California’s First Speed Cameras
The city is the first in the state to use automated traffic enforcement to reduce speeding and traffic deaths.

Shaping LA’s Future: Public Voting Opens for LA2050 Grants
The LA2050 Grants Challenge invites Angelenos to vote on the top issues facing Los Angeles, helping direct $3 million in funding to organizations working to build a more connected and resilient region.

Chicago Transit Agencies on Brink of Major Crisis
Without additional funding, regional transit agencies will be forced to cut services by 40 percent.
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.
Florida Atlantic University
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
City of Piedmont, CA
NYU Wagner Graduate School of Public Service
City of Cambridge, Maryland