The Palm Harbor / The Sparks Castle HD-2970 built by Cavco Millersburg is a 3-bedroom, 2-bathroom multi-section home with 2,015 square feet on a 70-foot frame. At 29 feet wide, it’s the only Palm Harbor model at that exact width — every other multi-section model in the series runs 26, 27, or 30 feet. Its 70-foot length and 2,015 square feet place it between the Bellingham/Rock Creek pair and the shorter Winchester Bay. It’s the series’ sole 29-foot-wide floor plan.