NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) has assigned preliminary ratings to six classes of Starwood Waypoint Homes 2017-1 (SWH 2017-1) single-family rental pass-through certificates. SWH 2017-1 is a single-borrower, single-family rental (SFR) securitization that will be collateralized by a $771.2 million loan secured by first priority mortgages on 4,443 income-producing single-family homes. The subject transaction includes a total of 1,787 homes (35.3% by BPO) that were previ