Welcome to 401 Lake Avenue! A charming and well-maintained Tudor-style home offering 4,331 square feet of thoughtfully designed living space in one of Signal Mountain's most desirable neighborhoods. Nestled on a 1.03-acre lot, this 4-bedroom, 2.5-bath home features a 2-car garage & utility garage (heated/cooled), timeless architecture, and spacious interiors that blend classic style with modern comforts. As you step through the double front doors, you're welcomed into a gracious foyer with a formal living room to the right and a formal dining room to the left. The dining room flows into the kitchen, which includes a breakfast nook, pantry, and laundry room for added convenience. Just off the kitchen, enjoy a screened-in porch that opens to an open, covered grilling deck ... both overlooking the peaceful backyard and above-ground pool, perfect for entertaining or unwinding. A cozy den just off the formal living room offers additional space for relaxing or gathering with friends and family. Upstairs, you'll find all four bedrooms, including an oversized primary suite designed for comfort and relaxation. The updated, spa-like master bathroom features a soaking tub, separate tiled shower, dual vanities, and modern finishes ... creating the perfect retreat. Also upstairs is a full guest bathroom, a spacious common area/bonus room, and an additional bonus/flex room currently used for storage and closet space. Located in the heart of Signal Mountain, this home offers not just a beautiful space but an exceptional lifestyle. Signal Mountain is known for its scenic beauty, top-rated schools, and strong sense of community. Perched above the Tennessee River Gorge, it provides easy access to hiking trails, breathtaking views, and downtown Chattanooga, just a short minute drive away. Whether you're drawn to outdoor adventure, a peaceful pace of life, or a welcoming neighborhood, 401 Lake Avenue delivers it all.