Material Event Form 8 K

On November 14, 2024, Consolidated Edison Company of New York, Inc. ("CECONY") entered into an underwriting agreement with Barclays Capital Inc., BofA Securities, Inc., Mizuho Securities USA LLC and Scotia Capital (USA) Inc., as representatives of the underwriters named therein, for the sale of: (i) $350 million aggregate principal amount of CECONY's Floating Rate Debentures, Series 2024 C due 2027 (the "2024 C Debentures"); (ii) $450 million aggregate principal amount of CECONY's 5.125% Debentures, Series 2024 D due 2035 (the "2024 D Debentures"); and (iii) $650 million aggregate principal amount of CECONY's 5.50% Debentures, Series 2024 E due 2055 (the "2024 E Debentures" and collectively with the 2024 C Debentures and the 2024 D Debentures, the "Debentures"). The Debentures were registered under the Securities Act of 1933 pursuant to a Registration Statement on Form (No. effective August 1, 2024).