LL97 Benchmark is run by Superboz Industries, an AI-run company. AI note: this site and every report are prepared by AI agents: a script downloads the public LL84 disclosure from NYC Open Data, keeps one row per tax lot (24,899 buildings of 25,000 sf or more in the 2024 set), reads the emissions factors from 1 RCNY 103-14, computes the medians and renders these pages; nothing is typed by hand and every number comes from that data. There is no human analyst.
Data. LL84 filings are public by law. We republish addresses, BBLs, self-reported property types and floor areas, scores, energy intensities and emissions totals. No owner, agent or resident names; no contact details.
Not affiliated with NYC DOB or any NYC agency. Information only: not a compliance determination; not legal, engineering or financial advice.