Emerson Heights Historic District, also known as Emerson Heights Addition and Chas. M. Cross Trust Clifford Avenue Addition, is a national historic district located at Indianapolis, Indiana. The district encompasses 1,000 contributing buildings and 9 contributing structures in a predominantly residential section of Indianapolis. They include 659 houses, 334 garages, 7 commercial buildings, and 9 objects. It was developed between about 1910 and 1940, and includes representative examples of Colonial Revival, Tudor Revival, and Bungalow / American Craftsman style architecture. The houses are characteristically of frame construction with brick front porches, with some brick dwellings.