Big Boston Buildings Must Be Carbon Neutral by 2050

The Boston City Council approved a new ordinance would eliminate emissions from the 4 percent of the buildings responsible for 60 percent of the city's building emissions.

1 minute read

October 4, 2021, 7:00 AM PDT

By James Brasuell @CasualBrasuell


Boston Aerial

Richard Cavalleri / Shutterstock

"The city of Boston will require all buildings over 20,000 square feet to achieve zero carbon emissions by 2050," reports Scott Pruden.

The City Council voted to approve the new zero emissions requirement on September 22. Many local governments face resistance from state legislatures with preemption powers over local building codes.

"The ordinance applies to about 4% of the city’s structures, including commercial and residential buildings that produce 60% of the city’s building emissions," adds Pruden.

Pruden describes Boston's action as the latest in a string of U.S. cities reducing or eliminating emission from buildings, including the cities of Berkeley, San Francisco, and Seattle—all of which have voted in the past two years to restrict natural gas infrastructure in newly constructed buildings. 

Saturday, October 30, 2021 in Smart Cities Dive

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