Phase 1 emissions limits in effect 2024-2029; approximately 11% of covered buildings expected to exceed limits. Phase 2 limits tighten in 2030, affecting up to 80% of buildings without upgrades.
May 1, 2025
First annual LL97 compliance report due (with grace period through June 30, 2025)
May 1, 2026
Second annual LL97 compliance report due for 2025 calendar year
2030
Phase 2 stricter emissions limits take effect (2030-2034 compliance period)
Up to $268/metric ton CO2e
Buildings exceeding emissions limits pay $268 per metric ton of CO2e over the applicable cap annually
NYC Department of Buildings online portal (DOB NOW)
Online form via DOB NOW; supporting data through Energy Star Portfolio Manager
Stop chasing utility bills. Conduit collects, organizes, and submits the data you need for New York City compliance.
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