A heated saltwater pool, relaxing pond views, and over 3,300 square feet of beautifully designed living space set the stage for this exceptional home in the highly sought-after Beacon Lake community. This 5-bedroom, 4.5-bath residence blends comfort, style, and functionality, offering the perfect setting for everyday living and effortless entertaining. From the moment you arrive, the spacious covered front porch and charming paver walkway create a warm first impression. Inside, the inviting foyer opens to a bright, open layout filled with upgraded finishes, including crown molding, recessed lighting, custom wall details, tile plank flooring downstairs, and luxury vinyl plank flooring upstairs. Every room has been designed with both everyday life and entertaining in mind. The heart of the home is the stunning kitchen, featuring warm wood cabinetry, granite countertops, a striking tile backsplash, upgraded vent hood, gas cooktop, oversized island with additional storage, and breakfast bar seating where family and friends naturally gather. Just beyond, the spacious living room is anchored by a dramatic brick fireplace with a wood mantel, custom built-in shelving, and plenty of room to relax after a long day. Need a home office, library, or formal dining room? The flexible front room offers beautiful double glass doors, custom built-in shelving, and a window bench with hidden storage, creating the perfect space to work from home or enjoy a quiet moment. The first-floor primary suite is a true private retreat, featuring two walk-in closets, separate vanities, a luxurious soaking tub, and an oversized walk-in super shower wrapped in floor-to-ceiling tile. Three additional bedrooms are also located downstairs, including two connected by a Jack and Jill bathroom with dual sinks and beautifully tiled tub and shower. Upstairs, you'll find a spacious bonus room with its own full bathroom, making it ideal for a media room, guest suite, playroom, fitness space, or second living area. Step outside and you'll quickly see why this home was made for Florida living. The fully screened paver lanai surrounds a heated saltwater pool and relaxing hot tub, creating your own private backyard oasis. Gather around the gas fire pit on cool evenings, enjoy the gazebo, or simply unwind while taking in the peaceful pond views next door. A convenient paver walkway provides easy access from the driveway to the backyard, while a hidden side-yard enclosure keeps trash bins neatly tucked away. The fully fenced yard offers privacy along with plenty of space to entertain or play. Practical upgrades add even more value, including a two-car garage with electric vehicle chargers, a separate 1-car garage which offers even more flexibility for storage, hobbies, or a home gym, two tankless water heaters, two HVAC systems, a water softener, irrigation system, abundant storage throughout the home, and a spacious dedicated laundry room. Living in Beacon Lake means you're getting much more than an incredible home. Residents enjoy one of the area's premier resort-style communities, complete with a spectacular lakeside clubhouse, fitness center, junior Olympic pool, splash park, playgrounds, tennis courts, pickleball courts, miles of walking and biking trails, a private sandy beach, kayak and paddleboard launches, fishing dock, and year-round community events that bring neighbors together. Located just minutes from top-rated St. Johns County schools, shopping, restaurants, and convenient access to Jacksonville and historic downtown St. Augustine, Beacon Lake offers the perfect balance of relaxation, recreation, and everyday convenience. If you've been searching for a home that offers beautiful spaces, thoughtful upgrades, and an incredible lifestyle both inside and outside the front door, 179 Fresnel Lane is ready to welcome you home.