About
We find your building's open Local Law 84 benchmarking violation, file the overdue report, and keep you compliant every year.
BenchFile is a filing service, not software you operate. You give us an address; we find whether the building is covered by NYC Local Law 84, whether it already has an open benchmarking violation, and what the city has issued against it. Then we file the report and keep filing it.
The building lookup on the front page is the same public data the city publishes — NYC Open Data's benchmarking violation and PLUTO datasets, queried live at the moment you type an address. Nothing about that lookup is stored, and it works whether or not you ever buy anything.
The record
- Files NYC Local Law 84 building energy benchmarking reports, and cures the violations for missing them
- Published by Compound Labs
- Live at benchfile.thecompound.tech
- 47 registered claims, 47 of them carrying the primary source they came from
- Every one of them re-verified against that source on or after 12 August 2026
- Whether it is up right now: the status page, measured from outside this site
The figures in that record are counted from this product's own claim register rather than written beside it, and the date is the OLDEST verification in the set rather than the newest — a register is only as fresh as its stalest entry, and the newest date is the flattering answer. Nothing here is a round number somebody remembered.