Experience unmatched serenity and Colorado beauty in this stunning Keene Ranch estate, privately tucked at the end of a quiet cul-de-sac on nearly 5 acres. Surrounded by rolling hills and expansive mountain views, this home offers rare privacy while still minutes from Castle Rock and all its conveniences. A charming front courtyard and side patio welcome you inside, where stone accents, wide-plank hardwood floors, and soaring ceilings create timeless warmth. The chef's kitchen features a 6-burner Viking range, slab granite island, warming drawer, and open flow into the cozy family room-ideal for everyday living or entertaining. Formal living and dining spaces, a main-floor office with patio access, and a spacious laundry room add comfort and function. Outdoor living shines with a large covered deck offering a fireplace, Trex decking, and space for dining while enjoying breathtaking sunsets. The walkout patio below includes a hot tub, new gas burner (2024), firepit, and a peaceful pond with a recirculating stream. The primary suite is a true retreat with a private balcony and spa-inspired bath. Three secondary bedrooms include an ensuite and a Jack-and-Jill layout. The finished walkout basement expands your living space with a home theater, wet bar, gym, second office, and updated paint (2023-2024). Recent updates include a 50-year roof (2016), new water heater (2023), septic repairs (2023), and a new well pressure tank and filtration system (2025). An oversized 6-car garage with custom storage and open acreage provides room for horses, RVs, or future outbuildings. Peaceful, private, and beautifully maintained, this Keene Ranch property embodies the best of Colorado acreage living and Douglas County luxury real estate.