Several agencies with the city of Boston will begin studying how to retrofit the city's building codes to prepare for the impacts of climate change.
Jon Chesto reports that Boston Mayor Martin J. Walsh "has directed the Boston Redevelopment Authority and the city’s environmental services and inspectional services divisions to reduce the red tape involved with building or modifying a structure if it’s for the purpose of making it less prone to flood damage."
The order from the mayor is intended to help developers prepare for the impacts of rising seas as a result of climate change. The improvements at the ground level could have an impact at higher elevations of the city 's building stock, however. According to Chesto, "the three city agencies will determine whether it’s OK to raise height restrictions to accommodate putting mechanical systems on a higher floor, or on the roof. To avoid flood damage, electrical and HVAC systems would be located above the ground floor. But that could take away from valuable office or residential space. An extra height allowance could give owners and developers room to make up the difference."
It's possible that zoning codes that come out of a new policy could change the way buildings are measured. "In other words, a certain amount of 'flood resistant' footage wouldn’t be counted against a building’s height limit," writes Chesto.
As for existing buildings, one business owner cited by Chesto has already requested permission from the Boston Redevelopment Authority to build extra office space on the roof of a building in exchange for moving electrical systems out of the basement.
FULL STORY: Boston aims to help developers plan for rising seas

Rethinking Redlining
For decades we have blamed 100-year-old maps for the patterns of spatial racial inequity that persist in American cities today. An esteemed researcher says: we’ve got it all wrong.

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

California High-Speed Rail's Plan to Right Itself
The railroad's new CEO thinks he can get the project back on track. The stars will need to align this summer.

Savannah Reduces Speed Limits on Almost 100 City Streets
The historic Georgia city is lowering speed limits in an effort to reduce road fatalities.

A Park Reborn: Resilience and Renewal in Fire-Stricken Altadena
Rebuilt in just two months after the devastating Eaton Fire, Loma Alta Park now stands as a symbol of community resilience and renewal, even as some residents hope recovery efforts will continue to support housing stability and long-term equity.

Spain Moves to Ban 66,000 Airbnbs
The national government is requiring the short-term rental operator to remove thousands of illegal listings from its site as part of an effort to stem a growing housing crisis.
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.
City of Clovis
City of Moorpark
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions