Nestled in one of Rowland Heights’ premier residential enclaves, this fully remodeled contemporary estate at 19607 Castlebar Drive offers an exceptional blend of scale, functionality, and modern luxury. Spanning approximately 5,004 square feet on a generous 17,019 square foot lot with mostly usable outdoor space, this fully permitted residence features 6 spacious bedrooms and 7.5 bathrooms, thoughtfully designed for both multigenerational living and elegant entertaining. The expansive open-concept floor plan is highlighted by soaring living spaces, abundant natural light, and seamless flow throughout. The home offers two separate downstairs living rooms along with an additional upstairs living room, providing flexibility for entertaining, relaxation, or private retreats. Five of the six bedrooms feature en-suite bathrooms, creating comfort and privacy for family members and guests alike. Designed with both style and practicality in mind, the gourmet chef’s kitchen is complemented by a separate wok kitchen, ideal for elevated culinary use. Architectural details include two staircases strategically positioned so they do not directly face the front entry, aligning with thoughtful design principles and enhanced functionality. The home also features both an upstairs laundry area