Nearly new in desirable Ashwood Heights! Completed in late 2024, this semi-custom Williamson model by Silverthorne Homes offers 3189 sqft of above-grade living space, an attached 3-car garage, and a 0.39-acre lot. The thoughtfully designed floor plan includes a rare 1st-floor in-law suite, along with numerous builder and owner upgrades throughout. Step inside to a bright, open interior featuring upgraded lighting, rounded drywall corners throughout, and a striking octagonal coffered ceiling in the Great Room. The kitchen offers 42″ cabinetry, granite countertops, stainless steel appliances, a large center island, abundant storage, and soft-close cabinetry, opening naturally to the main living and dining areas. The 1st-floor in-law suite with its own full bath provides flexibility for extended family, guests, or a private home office. Upstairs, the primary suite features a luxury private bath and a walk-in closet with custom built-in cabinetry and storage. Generously sized secondary bedrooms and an enlarged hall bath with a double-sink vanity complete the upper level. The full unfinished basement features 9′ ceilings, abundant space, and a bathroom rough-in for future finishing. The attached 3-car garage is upgraded with finished drywall, epoxy flooring, and an EV-ready electrical outlet. Located in established Ashwood Heights with sidewalks and convenient access to shopping, dining, parks, and major roadways, all within Indian Prairie School District 204. Completed less than two years ago, this home offers a hard-to-find combination in Naperville: newer construction, a 1st-floor in-law suite, a 3-car garage, and a 0.39-acre lot-all in an established community.