What is the fine-grained topic of the following text: The Southwest Valley’s top selling points include the fact that it is centrally located to a number of major freeways including Loop 303, Loop 101 and I-10, said Julie Olson, a new home sales counselor for Mattamy Homes at their Sunset Terrace community in Litchfield Park. Only return the topic.
The selling points of Southwest Valley's location according to Julie Olson, a new home sales counselor for Mattamy Homes.