June 10, 2015, 6am PDT
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.
January 22, 2015, 2pm PST
The Washington D.C. Zoning Commission is considering a proposal to limit the ability to convert or expand rowhouses. The proposed ordinance has provoked controversy about the effect of the law for the city's supply of housing.
June 23, 2014, 12pm PDT
Washington D.C. is experiencing a "rush" on new construction of renovated townhouses or "pop-ups," which many say do not fit the character of the neighborhoods where they tend to proliferate.
August 6, 2013, 7am PDT
The temporary projects that enliven Britain's derelict and overlooked urban spaces offer a taste of the power of transformative placemaking. But they come hand in hand with increasing consolidation and homogenization in the architecture field.
July 30, 2013, 12pm PDT
A multi-decade vision will transform the auto-oriented DC suburb of Tysons Corner into a vibrant, walkable place. While the subway extension at the heart of the plan will open this year, development will take time. Pop-ups will help bridge the gap.