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NYC's landmark carbon emissions law sets strict limits on building emissions — with penalties of $268 per ton over the cap. Ora helps building owners understand their obligations, reduce emissions, and avoid costly penalties.
Local Law 97 is New York City's Climate Mobilization Act — one of the most ambitious building emissions laws in the country. It sets carbon emissions limits for buildings over 25,000 square feet, with the goal of reducing citywide building emissions 40% by 2030 and 80% by 2050. The first compliance period began in 2024, and stricter limits take effect in 2030.
Emissions limits are calculated based on building type and occupancy classification. Buildings that exceed their limits face annual penalties of $268 per metric ton of CO₂ over the cap. Compliance is tied to LL84 benchmarking data, which means accurate annual energy reporting is a prerequisite.
Even if your building is under the 25,000 sq ft threshold today, preparing now protects you from future amendments and delivers immediate savings through reduced energy costs. Ora coordinates the full process — from benchmarking and energy audits to capital improvement planning and deadline management.

We coordinate annual LL84 benchmarking reports — the foundation for LL97 compliance — ensuring utility data is collected, entered into EPA Portfolio Manager, and filed by the May 1 deadline.
We assess your building's current emissions against LL97 limits for both the 2024 and 2030 compliance periods, identifying where you stand and what needs to change.
We engage qualified energy consultants to perform ASHRAE-level audits, evaluate building systems, and recommend cost-effective improvements to reduce emissions.
From boiler upgrades to envelope improvements, we help prioritize capital projects by emissions impact, cost, and available incentives — building a multi-year compliance roadmap.
NYC and state programs offer rebates, tax incentives, and financing for energy improvements. We help identify applicable programs and connect you with the right resources.
We track all LL97-related deadlines, coordinate filings, and maintain documentation so your building is always prepared for audits and reporting requirements.
Local Law 97 directly affects larger buildings, but Ora helps owners of all sizes prepare. Whether you manage a condo association in the Upper East Side, a rental walk-up in Park Slope, or a mixed-use building in Chelsea, we tailor our approach to your building's specific needs.
Our LL97 services are available as part of a rental management or association management plan, or as a standalone compliance service.
Buildings that exceed their emissions limits face penalties of $268 per metric ton of CO₂ over the cap, assessed annually. For a mid-size building, this can translate to tens of thousands of dollars per year. Penalties began applying to the first compliance period, which started in 2024, with stricter limits taking effect in 2030.
The first compliance period covers 2024–2029, with emissions limits already in effect. The second and stricter compliance period begins in 2030, with significantly lower emissions caps. Annual benchmarking reports under Local Law 84 are due by May 1 each year and serve as the data source for LL97 compliance. Building owners should be preparing now for the 2030 limits.
Common strategies include upgrading to high-efficiency boilers, improving building insulation and window systems, switching to electric heat pumps, installing LED lighting in common areas, and optimizing building management systems. Ora coordinates with energy consultants and engineers to identify the most cost-effective improvements for your building.
LL97 emissions limits currently apply to buildings over 25,000 square feet. However, smaller buildings should still monitor their energy use — future amendments may lower the threshold, and energy efficiency improvements reduce operating costs regardless. Ora helps smaller buildings prepare proactively so they are not caught off guard by regulatory changes.
Compliance costs vary based on your building's current emissions, systems, and the improvements needed. Energy audits typically range from $3,000 to $10,000 depending on building size. Capital improvements like boiler upgrades or envelope improvements carry higher costs but often qualify for incentives and financing programs. Ora helps building owners evaluate options and prioritize investments by return on investment.
We'll assess your building's emissions status and outline next steps — no commitment required.
Need broader compliance management? View All Compliance Services
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Office: +1(212) 994-4908
Email: info@managedbyora.com
Address: 401 Park Ave S, 10th Floor, New York, NY 10016