NYC Energy Data

Brooklyn Building Energy Benchmarking

NYC Local Law 84 compliance data for Brooklyn, New York City

Energy Benchmarking in Brooklyn

Brooklyn is New York City's most populous borough, with a diverse building stock spanning large residential towers, converted industrial warehouses, retail corridors, and growing commercial developments. As development has accelerated across neighborhoods like Downtown Brooklyn, DUMBO, and Williamsburg, a growing number of properties now cross the 25,000 sq ft threshold that triggers annual Local Law 84 benchmarking requirements and Local Law 97 compliance obligations.

Data Source

Statistics are derived from NYC Local Law 84 Energy and Water Data Disclosure filings, covering buildings 25,000 sq ft or larger that are required to file annually through ENERGY STAR Portfolio Manager.

Local Law 97 in Brooklyn

NYC Local Law 97 (LL97) sets greenhouse gas emissions caps for most buildings over 25,000 square feet. Properties in Brooklyn that exceed their annual limit face fines of $268 per metric ton of CO₂e above the cap, calculated annually.

EnergiDash helps Brooklyn building owners, property managers, and energy consultants understand their exact LL97 exposure in advance, using live ENERGY STAR Portfolio Manager data.

About NYC Local Law 84

Local Law 84 (LL84) requires most NYC buildings 25,000 sq ft or larger to benchmark their annual energy and water use through ENERGY STAR Portfolio Manager and report to the city by May 1 each year. The data is publicly disclosed through the NYC Energy and Water Data Disclosure program.

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