Nov. 7, 2024 2024-MIZ9199 San Francisco City&County's (the 1601 Mariposa Apartments project) series 2017B-1 variable-rate multifamily housing revenue bonds Build America Mutual Assurance Co. Mizuho Capital Markets LLC FMSbonds Inc. JPMorgan Securities LLC Mizuho Capital Markets LLC Mizuho Bank Ltd. 35 day S&P Global Ratings assigned the above-mentioned ratings to the custody and floater certificates (collectively the certificates), reflecting its opinion of the likelihood the trust, as custody certificateholder, will have sufficient assets to pay timely interest and full principal when due on the certificates. Trust assets include all distributions of principal; interest; and premiums, if any, from the custody certificates; tender-option facility; and guaranty, which are in place to support tender payments on the floaters. The underlying