All You Need to Know About Local Law 84

Posted on 29 March, 2023 by The Cotcon Group

What is the Local Law 84?

Local Law 84 (LL84) is a law enacted by the New York City Council in 2009 as part of a package of legislation aimed at reducing the city's carbon emissions and improving its energy efficiency. The law requires owners of buildings with more than 50,000 square feet of floor area, or buildings that are part of a condo or co-op that has more than 50,000 square feet of floor area, to report their annual energy and water consumption to the city.

The data collected through LL84 is used to create an energy benchmark for each building, which is a measure of how efficient the building is compared to similar buildings. The benchmark is then made public through an online database, known as the NYC Benchmarking Portal, so that building owners, tenants, and the public can see how much energy and water a building is using and how it compares to other buildings.

The goal of LL84 is to encourage building owners to invest in energy-saving measures and to help the city track progress toward its goal of reducing greenhouse gas emissions by 80% by 2050.

Purpose of the local law 84

The purpose of Local Law 84 (LL84) is to improve the energy efficiency of buildings in New York City and reduce the city's carbon emissions. By requiring building owners to report their annual energy and water consumption to the city, LL84 aims to:

1. Create transparency: By making building energy consumption data publicly available, LL84 aims to increase transparency and awareness about energy use in buildings, and encourage building owners and occupants to take action to reduce energy consumption.
2. Promote energy efficiency: LL84 is intended to encourage building owners to invest in energy-efficient upgrades, such as improved insulation, lighting, and HVAC systems, that can reduce energy consumption and lower operating costs.
3. Measure progress: The energy benchmarking data collected through LL84 provides a way to measure progress towards the city's energy efficiency and carbon reduction goals, and helps identify areas where additional action is needed.