Grant Highway, also known as Grant Highway Subdivision, is an historic residential neighborhood in Hanover Park, Illinois. The subdivision was originally platted in 1925 on part of the former Lyons family farm, with its name coming from an earlier name for Lake Street, which was once known as Grant’s Highway. The neighborhood is located in the area north of Walnut Avenue and west of Barrington Road.

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Homes throughout Grant Highway reflect the community's long history, with a variety of single-family residences built over several decades. Properties include ranches, bungalows, and other traditional home designs, with individual homes varying in size, layout, lot dimensions, and features. Some properties also include basements, garages, and larger residential lots, adding variety to the neighborhood's housing stock.

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Location adds to Grant Highway's character, with the neighborhood situated near Lake Street and surrounded by the established residential areas of Hanover Park. Nearby streets, parks, shopping, dining, and community services provide convenient access to everyday amenities. With its early 20th-century origins, variety of established homes, and connection to Hanover Park's history, Grant Highway represents one of the community's older residential neighborhoods.