NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) assigns preliminary ratings to 25 classes of mortgage pass-through certificates from Flagstar Mortgage Trust 2017-1 (FSMT 2017-1), a prime jumbo RMBS transaction. The FSMT 2017-1 pool comprises 668 first-lien, prime residential mortgage loans with an aggregate principal balance of $443,790,711 as of the cut-off date. The collateral consists entirely of fully-amortizing, fixed rate mortgages (FRMs), most of which possess 30-year (87.4%)
