Local Law 87

Energy Audit &

Retro-commissioning

Intro to Local Law 87

Local Law 87 mandates that buildings over 50,000 square feet undergo an energy audit and retro-commissioning every ten years and have a report submitted to NYC DOB by a Registered Design Professional (RDP). Failure to comply may result in thousands of dollars in annual penalties, until full compliance is achieved. The retro-commissioning measures coming out of the engineer’s initial report aim to save energy and ensure core building systems are running efficiently. The measures must be completed before the deadline in order to submit a compliant report. 


*Most buildings over 50,000 square feet need to comply with LL87*


Are you prepared for your building's next Retro-commissioning effort?


As part of the task, the engineering vendor is expected to thoroughly test the cooling and heating systems, BMS & controls, etc. Ownership can also advise on any areas of concern or upcoming projects being contemplated so the engineering team can provide feedback while working on LL87. The data that is produced by the vendor can be used effectively to inform many high-return efforts or otherwise is wasted. Planning early and engaging a capable engineering team will help set the building up for success and will also allow ownership to get the most value out of the effort. 


*Know your building’s next reporting deadline and engage a qualified vendor early*


Turn Your Energy Audit Into a Tool for Reducing Local Law 97 Penalties


Your Local Law 87 energy audit can do more than meet compliance, it can uncover cost-effective strategies to help avoid Local Law 97 penalties. The audit identifies energy conservation measures that can guide capital upgrades or operational improvements, directly reducing your building’s carbon emissions. If your building is facing potential emissions overages under Local Law 97, these insights can be instrumental in avoiding costly penalties. Rather than spending on fines, invest in improving energy efficiency—enhancing performance, lowering operating costs, and improving the overall tenant experience.


*Turn audit findings into action—invest in energy upgrades that cut emissions and sidestep costly Local Law 97 penalties*

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Who needs to comply:


Most buildings in New York City larger than 50,000 sq. ft.


Deadline:


Filing is due December 31st, every 10 years.

Fines:


Failure to submit LL87 Report:


1st Year - $3,000


Each additional year - $5,000


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About RKB

A Reliable Partner to High-Performing Real Estate Portfolios

RKB serves as a partner to real estate owners and property managers to implement practical and cost-effective energy projects that help buildings meet the requirements of local laws and regulations, and reduce operating costs. We design energy efficiency and renewable energy projects, manage implementation, and capture utility incentive funding.