LL 97
NYC Local Law 97 of 2019
NYC Local Law 97 sets greenhouse gas emission limits for buildings over 25,000 sq ft. Phase 1 (2024–2029) requires ~20% reduction; Phase 2 (2030–2034) tightens further. Non-compliance: $268/metric ton CO2e overage.
Who must comply
How we track this rule
26 sources in our compliance registry monitor this rule for changes:
- climate-benchmarking →
- climate-ll97 →
- dob-accessibility →
- dob-adu →
- dob-bulletins →
- dob-code-development →
- dob-construction-codes →
- dob-construction-safety →
- dob-cranes →
- dob-curb-cuts →
- dob-demolition →
- dob-directives →
- dob-electrical-code →
- dob-energy-code →
- dob-events →
- dob-executive-orders →
- dob-existing-building-code →
- dob-fisp →
- dob-industry-notices →
- dob-local-laws →
- dob-now-training →
- dob-ppns →
- dob-rules →
- dob-service-updates →
- dob-technical-cert →
- dob-training-sst →
Other DOB regulations
Special Inspectors & Special Inspection Agencies
1 RCNY § 101-06
OTCR Material Approval
1 RCNY § 101-12
ADA Title III (2010 Standards)
Americans with Disabilities Act Title III, 42 U.S.C. § 12181 et seq.; 28 C.F.R. Part 36 (2010 ADA Standards for Accessible Design)
LL157 Natural Gas Detectors
Local Law 157 of 2016, as amended by Local Law 102 of 2025 (Int. 1281-2025); NYC Admin. Code §28-315.2.4 / §27-2045 — natural gas detecting devices
Office Sprinkler Retrofit (LL26/2004)
Local Law 26 of 2004 (amending NYC Administrative Code / NYC Building Code)
LL26/04 High-Rise Office Sprinklers
Local Law 26 of 2004 (NYC Admin. Code 28-315.2 et seq.)
Track this rule across your portfolio.
Pin a building and we'll surface every amendment, effective-date change, and filing deadline as it happens.