Energy Conservation Code (NYCECC)
NYC Admin Code § 28-1001.1 (New York City Energy Conservation Code)
NYC Administrative Code § 28-1001.1 ("Adoption of the New York City Energy Conservation Code") adopts the New York State energy code, with New York City amendments, as the New York City Energy Conservation Code (NYCECC), setting the minimum energy-efficiency requirements for the design, construction, and alteration of buildings. Under the 2025 NYCECC update (adopted via Local Law 47 of 2026), applications filed on or after March 30, 2026 are subject to the 2025 NYCECC, while complete applications filed on or before March 29, 2026 remain under the 2020 NYCECC.
Who must comply
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.)
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