What building code does New York City, NY use?

New York City, NY currently enforces the 2022 New York City Building Code (Title 28 / 2022 NYC Construction Codes, based on the 2015 IBC with extensive city amendments). New York City adopts its own code editions. NYC writes its own full code family (2022 NYC Construction Codes effective Nov 7, 2022, based on 2015 I-Codes) with no separate residential code (one/two-family work falls under the Building Code); the electrical, energy, and fire codes update on their own tracks (2025 NYC Electrical Code took full effect Dec 21, 2025), and a new NYC Existing Building Code was enacted in January 2026 but does not take effect until July 2027.

Adopted codes

ScopeCodeEdition
BuildingNew York City Building Code (Title 28 / 2022 NYC Construction Codes, based on the 2015 IBC with extensive city amendments) (with local amendments)2022
FireNew York City Fire Code (FDNY, Local Law 47 of 2022, based on the 2015 International Fire Code) (with local amendments)2022
MechanicalNew York City Mechanical Code (based on the 2015 IMC) (with local amendments)2022
PlumbingNew York City Plumbing Code (based on the 2015 IPC) (with local amendments)2022
ElectricalNew York City Electrical Code (city amendments to the 2020 NEC / NFPA 70) (with local amendments)2025
EnergyNew York City Energy Conservation Code (Local Law 47 of 2026, based on the 2025 ECCCNYS deriving from the 2024 IECC and ASHRAE 90.1-2022; applies to filings on/after 2026-03-30) (with local amendments)2025

Current adoptions effective 2022-11-07.

Permits: New York City permitting office

Get this data as JSON

curl https://codes.submittal.app/api/v1/cities/new-york-city.json

Confidence: high · Verified against official sources:

Part of the open building-codes dataset (CC BY 4.0). See also: New York statewide adoptions.