Local Law 84, 87, and 97 compliance services for buildings over 25,000 square feet. Benchmarking, audits, retro-commissioning, and emissions tracking.
New York City has some of the most aggressive building energy and emissions regulations in the country. Buildings over 25,000 square feet must comply with multiple Local Laws that require benchmarking, auditing, and now, emissions reductions.
Insparisk helps building owners navigate these requirements with comprehensive compliance services, from annual benchmarking submissions to energy audits and emissions planning.
Own buildings outside New York City? We also handle energy benchmarking and building energy compliance nationwide across other cities' ordinances.
Annual energy and water benchmarking for buildings over 25,000 sq ft. Data must be submitted via EPA Portfolio Manager and reported to the city.
Energy audits and retro-commissioning required every 10 years. Identifies efficiency opportunities and verifies systems operate as intended.
Building emissions caps taking effect now, with stricter limits in 2030. Non-compliance results in significant annual fines.
Local Law 97 sets carbon emissions caps for buildings over 25,000 square feet. The first compliance period began in 2024, with stricter limits taking effect in 2030. Buildings that exceed their emissions limits face annual fines that can quickly add up. For emissions limits by phase, the Good Faith Effort milestone, and penalty strategies, see our NYC LL97 compliance guide.
NYC energy benchmarking laws apply to:
Wondering what happens if your building exceeds its emissions limit? Read our detailed breakdown of how the LL97 carbon penalty actually works, including the per-ton calculation, non-filing penalties, and the Good Faith Effort deadline.
Buildings over 25,000 gross square feet, two or more buildings on the same tax lot totaling more than 100,000 square feet, condominiums governed by a single board, and city-owned buildings over 10,000 square feet.
Local Law 84 energy and water benchmarking must be submitted through EPA ENERGY STAR Portfolio Manager and reported to the city by May 1 each year.
Local Law 87 requires an ASHRAE energy audit and retro-commissioning every 10 years to identify efficiency opportunities and verify systems operate as intended. Your filing year is based on your building's block number.
Local Law 97 caps building carbon emissions. Buildings that exceed their limit face a penalty of $268 per metric ton of CO2 over the cap, per year. The first compliance period began in 2024, with stricter limits in 2030.
LL84 is annual energy and water benchmarking, LL87 is the periodic energy audit and retro-commissioning, and LL97 sets the carbon emissions caps and penalties. Most large NYC buildings are subject to all three.
Don't wait for fines. Let us assess your building's emissions and create a compliance roadmap.
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