Existing Home Sales report on the number of completed real estate sales transactions on single-family homes, townhomes, condominiums and co-ops. The methodology in calculating existing-home sales statistics is really quite simple. Each month the National Association of Realtor® receives data on existing-home sales from local associations/boards and multiple listing services (MLS) nationwide. The monthly EHS economic indicator is based on a representative sample of 160 Boards/MLSs. NAR captures 30-40% of all existing-home sale transactions with its monthly survey.
