Union Hill Kansas City is an urban gem of 16 city blocks of living, green space, dining, entertainment and fitness. Overlooking Crown Center, near the Crossroads Arts District and downtown destinations, Union Hill is one of Kansas City’s oldest continuous neighborhoods. Union Hill is a unique experience, steeped in history and filled with a diverse, modern energy. Whether living, exploring, dining or entertaining, Union Hill is an urban escape, nestled between Main Street on the west, Gillham Road on the east, the 31st Street corridor on the south and approximately 28th Street on the north.