Building Intelligence
Search by street address or 10-digit BBL. We resolve to PLUTO, then surface LL84 benchmarking, LL97 emissions, and DOB compliance — all on one map.
Geocoding via NYC Planning GeoSearch. Property data via NYC PLUTO. Map © Mapbox © OpenStreetMap.
New York City's building-performance requirements operate across benchmarking, public disclosure, energy audits, capital upgrades, emissions compliance, safety inspections, and energy-code obligations. BES connects these requirements into one coordinated building-performance strategy.
Periodic inspection requirements apply to covered buildings with gas piping systems, subject to building classification and the applicable community-district inspection cycle.
Energy-code requirements applicable to qualifying construction, alteration, renovation, and building-system upgrade projects.
Sustainability and performance requirements for qualifying projects receiving City funding.
| Requirement | Primary Function | Typical Cycle | Primary Output | BES Role |
|---|---|---|---|---|
| LL84 | Benchmarking | Annual | Verified performance data | Portfolio Manager administration and filing |
| LL33/95 | Public disclosure | Annual | Energy grade | Score review and posting support |
| LL87 | Audit and retro-commissioning | Periodic | Energy conservation measures | Engineering audit and RCx strategy |
| LL88 | Lighting and submetering | Compliance-driven | Upgrade and tenant data | Design, documentation, and filing support |
| LL97 | Emissions compliance | Annual compliance periods | GHG compliance report | Emissions modeling and decarbonization planning |
| LL152 | Gas safety inspection | Four-year cycle | Inspection certification | Inspection coordination and documentation support |
| Energy Code / LL85 | Construction and alterations | Project-specific | Code compliance | Modeling and permit support |
| LL86 | City-funded projects | Project-specific | Green building compliance | Sustainability and LEED coordination |
Applicability depends on building size, occupancy, ownership, construction scope, filing history, and current NYC regulations. BES evaluates requirements on a property-specific basis.
Share your property details and BES will return a no-obligation LL97 exposure summary, recommended audit pathway, and incentive eligibility within five business days.
