Boston BERDO Compliance — Fast, Simple, Guaranteed
(BERDO) Help Desk
Expert guidance for Boston building owners to comply with the Building Emissions Reduction and Disclosure Ordinance. Meet your May 15, 2025 reporting deadline, achieve 2030 emissions targets, and plan your path to net zero by 2050. Serving buildings ≥20,000 sq ft and multifamily properties ≥35 units.
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Platform of the Year 2024
CBPS Information
What is the Boston Building Emissions Reduction and Disclosure Ordinance?
BERDO is a Boston ordinance requiring large buildings to report emissions annually and meet greenhouse gas reduction targets over time to achieve net zero emissions by 2050.
Commercial Buildings:
Buildings ≥20,000 sq ft must report emissions annually and meet emissions reduction targets by 2030 and achieve net zero by 2050.
Multifamily Buildings:
Buildings with ≥35 units must report emissions annually and comply with the same reduction targets and net zero timeline.
Key Milestones
Emissions Reduction Timeline
Coverage Thresholds
Building Requirements