Filing Deadlines, Extensions, & Further Information

By Cooperator Staff 

The NYC Department of Buildings (DOB) published a service notice at the end of February reminding boards, managers, and building owners of the 2026 filing deadlines for the City’s local sustainability laws, including: 

Benchmarking Energy & Water Use

Buildings covered by Local Law 84 must submit benchmarking reports by May 1. For a detailed explanation of the requirements, visit nyc.gov/LL84.

Energy Efficiency Scores & Grades 

Buildings covered by Local Law 33 must post the Building Energy Efficiency Rating Label near each public entrance starting October 1 and no later than October 31. For a detailed explanation of the requirements, visit nyc.gov/LL33. 

Greenhouse Emissions Reductions

 Buildings covered by Local Law 97 that are required to demonstrate compliance in 2026 must submit a compliance report by May 1 and no later than June 30. Buildings also have until June 30 to apply for a 60-day filing extension. For a detailed explanation of the requirements, visit nyc.gov/LL97. 

Lighting Upgrades & Submeter Installation 

Buildings covered by Local Law 88 that have not yet demonstrated compliance must submit a compliance report by May 1. For a detailed explanation of the requirements, visit nyc.gov/LL88.

Energy Audits  

Buildings covered by Local Law 87 that are required to demonstrate compliance in 2026 must submit an Energy Efficiency Report (EER) by December 31. For a detailed explanation of the requirements, visit nyc.gov/LL87.