Beyond the gates of the coveted Lakes of Keystone community, nestled on a little over an acre of lush landscaping and serene lakefront, 17816 Willow Lake Dr. welcomes you home. Masterfully designed with an eye towards quality and classic style, this estate boasts more than 9,200 square feet of living space that includes 5 bedrooms, 5 full bathrooms, 2 half bathrooms, and a 5-car garage. This luxurious estate, originally constructed in 1993, underwent a transformation in 2008 with the addition of a sprawling two-story expansion. The first-floor enhancement boasts a massive entertainment/living space, an full service indoor bar, a generously-sized fourth bedroom & full bathroom for guests or family, a temperature controlled wine cellar to preserve your finest vintages, and an attached two-car garage featuring an expansive, air-conditioned storage room complete with washer and dryer hookups. Ascending to the second floor, you'll discover a perfected ten person soundproof home theater, ensuring cinematic experiences beyond compare. Adjacent, a bonus room adorned with a wet bar and an inviting outdoor balcony offer unparalleled entertainment options. The fifth bedroom suite, ingeniously repurposed as a private gym retreat, comes complete with a full bathroom, steam shower, two person sauna, and a dedicated wet bar for post-workout relaxation. Designed with a chef in mind, the gourmet kitchen features a Sub-Zero refrigerator, Thermador dishwashers, Wolf gas stove and wall ovens, and an under-counter wine chiller. These top-of- the-line appliances are surrounded by beautiful solid wood cabinets, granite counters, and an oversized center island. In the well-appointed owner’s suite, you’ll find a relaxing and quiet space that includes a morning bar, adjoining office space, and ensuite bath with a stone shower, whirlpool tub, and dual walk-in closets. Enjoy your private outdoor oasis with a sparkling pool and spa complete with fire feature, full summer kitchen, extensive seating and dining options, and relaxing water features like fountains and Koi ponds with waterfalls. A short stroll down towards the lake will bring you to the private dock, shell beach, and gas fire pit with seating. Every upgrade and detail has been thoughtfully chosen to highlight the quality found throughout, from the timeless travertine and hand-scraped Maple flooring to the 8ft solid wood doors. Additional benefits such as a whole-house speaker and security system and pre-wiring for a generator will provide the new owner of this home an ideal combination of luxury and comfortable living. Call to schedule your private showing.