Existing-home sales took off in March to their highest pace in over 10 years, and severe supply shortages resulted in the typical home coming off the market significantly faster than in February and a year ago, according to the National Association of Realtors. Only the West saw a decline in sales activity in March.

Total existing-home sales, which are completed transactions that include single-family homes, townhomes, condominiums and co-ops, ascended 4.4 percent to a seasonally adjusted annual rate of 5.71 million in March from a downwardly revised 5.47 million in February. March's sales pace is 5.9 percent above a year ago and surpasses January as the strongest month of sales since February 2007 (5.79 million).