Westover Hills is an incorporated city completely surrounded by Fort Worth. An ultra-exclusive residential neighborhood, Westover Hills is secluded and quiet, with tree-shaded roads. Mansions dominate the area, and most homes were architect-designed and custom-built for the prominent families who lived here. As a result, styles vary greatly from the older Tudor and Mediterranean styles in the older section to more contemporary and modern styles to the west. Approximately thirty structures are listed in the Tarrant County Historic Resources Survey published by the Historic Preservation Council for Tarrant County.