425 Serrant Court checks all the boxes: a fully finished terrace level with in-law suite, luxuriously renovated primary bathroom, spacious bonus room, major system upgrades throughout, and a location just minutes from Downtown Alpharetta, Avalon, Halcyon, Greenway trails, and top-rated North Fulton schools. This 4-bedroom, 3.5-bath traditional stucco home offers nearly 5,000 square feet of flexible living space in a highly desirable Johns Creek swim/tennis community with a brand-new playground. Inside, you'll find a light-filled fireside family room that opens seamlessly into a stunning kitchen with brick accents, a butcher block island, upgraded cooktop and double ovens, and an eat-in breakfast area. A separate formal dining room makes entertaining easy and elegant. Upstairs, enjoy generously sized bedrooms and a renovated primary suite featuring a jacuzzi tub, modern finishes, and custom closet-built ins. The terrace level is a true standout, offering a complete in-law or guest suite with its own living area, full bath, kitchenette, and media room - ideal for multigenerational living, teens, or out-of-town guests. This move-in-ready home has been extensively updated: new windows, 3 new HVAC units, new hot water heater, new roof 2025, deluxe LVP flooring, fresh interior/exterior paint, and new toilets in all bathrooms. Enjoy resort-style amenities, a strong sense of community, and easy access to Ameris Bank Amphitheatre, dog parks, and the Big Creek Greenway. Zoned for top-performing schools, this home offers the perfect blend of luxury, location, and lifestyle.