''Best Kept Secret In Ooltewah!'' Welcome to 10866 Lost Lake Circle, a hidden gem nestled within an exclusive, gated community in Ooltewah. This cozy home, set on a private 5-acre lot, combines comfort, luxury, and timeless charm, all while offering access to a beautiful private 10-acre lake. Enjoy fishing, paddle boarding, or simply savoring peaceful moments by the water. LEVEL back lot to the water with 204 feet of lake frontage, a custom Connect-A-Dock, and a scenic backdrop, this home truly embodies lakeside living at its finest. Upon arrival, the welcoming covered front porch sets the tone for this thoughtfully upgraded residence. Inside, you'll find rich 3/4-inch red oak hardwood floors and a pleasing neutral palate throughout; the entryway offers a breathtaking view straight through to the lake. To the right, a sunlit office; to the left, two generously sized bedrooms with walk-in closets connected by a Jack and Jill bath. The heart of the home features an open-concept living room with a vaulted ceiling and a stunning floor to ceiling stone fireplace with raised hearth. The chef's kitchen is a culinary dream, outfitted with Thermador appliances, an 84-inch built-in refrigerator, double ovens, and a coveted induction cooktop with a convenient pot filler (dedicated gas line is also available). Custom pull-outs in the lower cabinets and an oversized walk-in pantry ensure function meets style. Adjacent to the kitchen, the dining area provides picturesque lake views, perfect for creating family memories over shared meals. The primary suite is a serene retreat featuring a wall of south facing windows with a lake view, vaulted ceiling and private access to the covered back porch. Step into the luxurious en suite primary bathroom with heated tile floors, a freestanding soaking tub, and a spacious walk-in tiled shower, all connected to an expansive walk-in closet that conveniently adjoins the laundry room. The upper level offers a versatile bonus room with a full bathroom and a large walk-in closet, ideal as a guest suite, playroom, or rec room. Additional upgrades throughout the home include custom window coverings (solid wood plantation shutters and motorized Hunter Douglas shades), UV protection film on all south-facing windows, tankless water heater with continuous circulating pump, LED lighting, a high-efficiency HVAC system, and AT&T fiber optic internet for top-tier connectivity. The outdoor space is equally impressive. The expansive covered back porch, with custom stainless steel railings, concrete on steel flooring, custom metal steps, a gas line for the grill, and a cozy gas fireplace, is perfect for year-round gatherings. Invisible pet fencing surrounds the property, while the home's walk-in crawl space provides extra storage. Enjoy walking in the mature woods across the road where deer, wild turkeys and red tail hawks may be seen. With its unique combination of thoughtful upgrades, serene lake views, and family- focused layout, 10866 Lost Lake Circle is a rare opportunity. Schedule your tour today and discover a home where memories are made and cherished for years to come.