2236 S Konstanz Drive Designed by award-winning St. Louis architect Gary Glenn and featured in St Louis Magazine, this luxury lakefront residence on Innsbrook's Lake Alpine was created as a true retreat—offering privacy, ease, and uninterrupted connection to the water. Positioned on approximately 125 feet of shoreline overlooking the largest basin of Lake Alpine, the home features a full rear glass elevation on both levels, capturing panoramic water views and filling the interior with natural light. The layout is intentionally simple and livable, with full main-level living including a primary suite, laundry, kitchen, and gathering spaces—all designed for effortless weekends at the lake and easy entertaining. An elevator provides convenient access between levels. The primary suite is spacious and functional, offering a steam shower, soaking tub, dual closets, and integrated laundry. The open living spaces include a view-oriented kitchen, multiple seating areas, a dedicated dining space, and a gas fireplace conversation area, along with a sunroom featuring a Rumford wood-burning fireplace. The lower level is designed for guests, including an en suite bedroom, additional flexible bedrooms or office/fitness spaces, a media/game room, and heated floors throughout. Each lower-level room opens directly to the exterior and features full glass walls, continuing the lake views throughout the home. Additional features include new roof (2025), geothermal HVAC with four-zone climate control, fiber-optic internet, three-car garage with EV charging, and a concrete dock with electric service. Separately enjoy a spacious lakeside observation deck. Don't wait long to see this Innsbrook luxury home on one of the most coveted lots on Lake Alpine.