Find out if you live or work in a building that uses No. 6 or No. 4 oil and see which buildings have converted to cleaner fuels. For a comprehensive list of all the buildings eligible for NYC Clean Heat please click here to download Buildings Burning Heavy Oil.

Enter your building’s address to check your boiler permit expiration date.

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Legend

	No. 6 Oil
	No. 4 Oil
	Conversion to Ultra-Low Sulfur 2 Oil
	Conversion to Natural Gas
	Conversion to Steam

Contact NYC Clean Heat to let us know if we haven't tracked your conversion.