13010 Roundup Ave Incredible, one-of-a-kind home in the highly desirable Penasquitos Bluffs. This beautifully updated and expansive single-family residence offers 2, 812 square feet of thoughtfully designed living space, featuring 5 bedrooms plus a dedicated office, 4 bathrooms, and a versatile Junior ADU-providing exceptional flexibility for today's lifestyle. Set on one of the largest lots in the neighborhood (approximately 9, 519 sq ft), this home delivers a true indoor-outdoor experience, ideal for both entertaining and everyday relaxation. A welcoming foyer opens to generous living spaces filled with natural light and soaring ceilings. The open-concept kitchen showcases stainless steel appliances, crisp white cabinetry, and an eat-in counter, flowing seamlessly into the family room. The main level includes a bedroom, full bathroom, a large office, and a private Junior ADU with its own entrance, kitchenette, and bathroom-perfect for extended family, guests, or potential rental income. Upstairs, you'll find three additional spacious bedrooms and two well-appointed bathrooms, including a light-filled primary suite that serves as a peaceful retreat with an ensuite bath featuring a walk-in shower and soaking tub. Outdoor living truly shines with expansive front and fully flat backyard spaces designed for gatherings, barbecues, and alfresco dining, or simply unwinding in a beautiful resort-style setting complete with a sparkling pool, hot tub, and fire pit. Enjoy enhanced energy efficiency with the fully paid solar. Located within the highly regarded Poway Unified School District.