For years, office buildings were supposed to play the starring role at Plano’s Heritage Creekside. The four-story midrise is the second Rosewood-developed apartment property at Heritage Creekside, following the 326-unit Ludlow. The new apartments arrive as Dallas-based Rosewood advances a broader residential-led reworking of Heritage Creekside. Heritage Creekside also contains other apartment communities, single-family homes, and townhomes, along with restaurants and businesses including Rodeo Goat, Flying Fish, Crossroads Diner, Taco Joint, Pax & Beneficia, and Orangetheory Fitness. Heritage Creekside’s addition of another 338 apartments underscores what Rosewood’s revised master plan already makes clear: At this long-planned Plano development, housing is no longer supporting the office component.