10901 Country Knoll Knls A striking mid-century modern home, custom designed and built by architect Herb Bernard, is being offered for the first time by its original owners. Set on a corner lot in a quiet, tree-shaded neighborhood within the highly rated Round Rock ISD, this home blends timeless design with thoughtful updates. The backyard feels like a private retreat, featuring a free-form inground pool and propane-heated spa, plus an open patio and additional treed side yard near the garage. Inside, wide-plank wood flooring flows through two living areas and a flexible dining space. The updated kitchen includes granite countertops, stylish tile backsplash, refreshed cabinetry, stainless steel appliances, a double oven, and a refrigerator. An upgraded wet bar adds even more charm with a granite-composite sink and illuminated glass-front display cabinets. Spacious secondary bedrooms share a beautifully remodeled tiled bath. The large primary suite offers a generous walk-in closet and a gorgeously appointed tiled bathroom. Triple-pane windows enhance comfort and efficiency throughout. Additional highlights include an indoor utility room with wet sink, extra cabinetry, and space for a fridge or freezer, plus a side-entry garage with storage.