Welcome to the beautifully renovated residence at 424 East Thomas Street, Arlington Heights. Set on a sprawling 22,128-square-foot lot, this exquisite home seamlessly blends contemporary design with enhanced comfort and functionality. Now featuring significant upgrades throughout, the home offers 5,298 square feet of refined living space across three levels. It includes five generously sized bedrooms-one located in the finished basement with its own closet-and five fully remodeled bathrooms, each showcasing high-end tile, elegant vanities, premium fixtures, and sleek countertops. A full bathroom with shower is also located in the basement, providing added flexibility for guests or extended family. An additional full bathroom is conveniently located off the first-floor office, making it easy to use the office as a guest suite or sixth bedroom option. At the heart of the home lies a reimagined gourmet kitchen that's both striking and functional. Designed with double-stacked cabinetry, crown molding, quartz countertops and backsplash, under-cabinet outlets, and integrated cabinet lighting, the space offers a modern and clean aesthetic. A massive 108-inch island with three pendant lights anchors the room, providing ample workspace and casual seating beside a bright breakfast area. The kitchen is outfitted with a top-of-the-line appliance package, including a Thermador Professional Series 48" stainless steel gas rangetop with griddle, a Thermador Professional Series 30" double built-in oven, a Bosch 800 Series 24-inch dishwasher, a Thermador Masterpiece & Professional Series 30-inch MicroDrawer microwave, a Thermador Freedom Collection 48-inch French door refrigerator with professional handles, a Thermador 48" Professional Series stainless steel custom hood insert, and an Azure 24-inch wine center with glass door and stainless steel frame. Additional standout features include a built-in mudroom and laundry room, new windows, and a luxurious primary suite. The primary bedroom is a true retreat, offering a cozy sitting area, an incredible ensuite bathroom with dual sinks, a freestanding soaking tub, a large walk-in rain shower, and a massive walk-in closet with custom organizational system. A second upstairs bedroom also boasts its own ensuite bath, providing additional comfort and privacy. The entire home has undergone a full electrical overhaul, now featuring brand-new recessed lighting and designer chandeliers throughout. Custom millwork enhances the dining room, living room, office, and first-floor bathroom, while a coffered ceiling adds depth and character to the family room, which also features a beautiful fireplace. The finished basement includes crown molding and refinished hardwood floors, and hardwood flooring continues throughout the first and second levels. Brand-new patio doors with built-in blinds and a new front door complete the home's extensive upgrades. Outside, a private backyard offers a serene space, with newly planted thuja trees providing additional privacy. Located within walking distance to Thomas Middle School and offering easy access to Route 53 and nearby shopping, this rare, move-in-ready gem presents a unique opportunity to enjoy the very best of Arlington Heights living-luxury, space, style, and convenience, all in one exceptional home.