What Is Local Law 84?
Local Law 84 (LL84) is New York City’s landmark energy benchmarking requirement for large buildings. Local Law 84 was passed in 2009 as part of a broader effort to increase energy efficiency for the city’s buildings. Also known as the NYC Benchmarking Law, Local Law 84 requires owners of buildings larger than 25,000 square feet to benchmark and report their annual energy usage.
Why Local Law 84 Compliance Matters for NYC Owners
Energy benchmarking under Local Law 84 is critical for New York City property owners because non‑compliance can result in significant financial penalties and operational challenges. Building owners need to understand their obligations under Local Law 84 so they can avoid costly violations and keep their properties competitive.
Purpose and Goals of Local Law 84
Several factors led to the creation of this benchmarking requirement:
- Greenhouse gas emissions reduction: The law is a key tool in New York City’s plan to significantly cut emissions by 2050.
- Cost savings: By encouraging owners to track performance, Local Law 84 supports energy‑efficiency projects that lower operating costs.
- Economic development:Benchmarking drives demand for energy‑services providers and innovation in building technology.
- Protection of residents:Public energy grades produced under Local Law 84 give tenants better insight into a building’s efficiency practices.
Benchmarking and Reporting Requirements
Property owners subject to this requirement must gather twelve months of energy‑consumption data and enter it into the free ENERGY STAR Portfolio Manager. The tool calculates an efficiency score and summary that must be submitted to the city each year by May 1.
Portfolio Manager also lets you compare performance with similar structures across New York City and nationwide, making it a foundation for broader commercial energy management efforts.
Penalties for LL84 Non‑Compliance
Owners who fail to file a Local Law 84 benchmarking report by the May 1 deadline may receive a civil fine of 500 dollars for each quarter the information is late, up to an annual maximum of 2,000 dollars. Failure to display the required Building Energy Efficiency Rating Label can add another 1,250‑dollar fine per violation. These penalties make timely reporting under Local Law 84 essential for property owners in all five boroughs.
How UtiliSave Supports Local Law 84
If this regulation applies to your New York City building or portfolio, UtiliSave can manage the process for you. As a client of our utility cost reduction services, we complete your annual benchmarking submission on time and at no additional cost, saving internal time and resources.
As your true benchmarking partner, we build a comprehensive data set that lets you compare energy use, building size, and location across properties. Our services help you identify opportunities for improvement and, in many cases, qualify for the ENERGY STAR award, which can enhance building value.
Talk to UtiliSave About LL84 Today
UtiliSave has been a leader in utility bill auditing and related services since 1991. We help building owners, property managers, and executives control energy costs, recover overcharges, and stay compliant with NYC energy laws.
Our proprietary auditing methodology and advanced data analysis have recovered more than 650 million dollars in utility cost savings for clients nationwide. Contact us online today to learn more about our Local Law 84 support, NYC benchmarking solutions, and other services that improve efficiency and profitability.
