S&P Global Ratings assigned its 'AAA' long-term rating to the Colorado Housing&Finance Authority's (CHFA) class I 2023 series C and 2023 series E-1 and 'AA' long-term rating to the class III 2023 series D single-family mortgage bonds (SFMB) with expected par amounts of $3.290 million, $26.085 million, and $36.705 million, respectively. At the same time, we affirmed our 'AAA', 'AA+', and 'AA' long-term ratings and various short-term ratings on the authority's class I, class II, and class III bonds, respectively, outstanding under the SFMB indenture. The outlook, where applicable, is stable. Bonds issued within the SFMB program, including the 2023 series C, D, and E-1, are issued by the authority pursuant to a master trust indenture (MTI) dated