Highly sought-after Pioneer Park location! Steps to top-rated Westgate Elementary, South Middle, and Rolling Meadows High School, plus parks, pools, downtown Arlington Heights, Metra, shopping, dining, and more! This 4 bedroom expanded colonial is an architect's dream, delivering the perfect blend of elevated design, thoughtful function, and everyday livability, with custom details and high-end finishes at every turn. The bright and airy layout centers around a stunning, fully equipped gourmet kitchen featuring granite countertops, a Wolf range, abundant cabinetry, and exceptional prep space. A generous breakfast bar with built-in wine fridge, added storage, and seating flows seamlessly into the casual eat-in area. The adjacent, show-stopping vaulted great room is drenched in natural light and anchored by an elegant stone fireplace, all thoughtfully designed by Robert Flubacker Architects. Custom built-ins and radiant heated floors elevate the space, creating a warm and memorable setting to gather, entertain, and unwind. A dedicated dining room and additional sitting area offer flexibility for hosting, and flexibility for a first-floor office. The custom mudroom/laundry room provides everyday convenience with direct access to the attached 2-car garage. NEW washer (2025) and dryer (2020). Upstairs, retreat to 4 generously sized bedrooms, including a spacious primary suite complete with a large walk-in closet and a beautifully appointed ensuite bath with dual sink vanity. The partially finished basement expands your living space with a versatile rec area and extensive storage to keep everything organized. Step outside to a professionally landscaped backyard featuring a gorgeous bluestone patio, impressive green space, and the perfect setting for outdoor entertaining or peaceful evenings at home. Major updates include NEW roof (2024), NEW AC and furnace (2020). Wonderfully updated, meticulously maintained, and perfectly positioned in one of Arlington Heights' most coveted walk to town neighborhoods, this is more than a home, it's a lifestyle everyone is after! Welcome home!