 At the northern end is the commercial center of Latah Valley with a new grocery store, a gas station, restaurants and other small shops.Lincoln Heights is a middle-class neighborhood that occupies most of the eastern side of the South Hill, from Southeast Boulevard (Perry Street, north of 29th Avenue) to the city limits.37th Avenue is the southern border of the neighborhood, which stretches north to a ridge that overlooks the valley of the Spokane River.