Construction output in Italy increased by 4.4% year-on-year in September 2025, accelerating from a downwardly revised 3.5% rise in the previous month and marking the ninth consecutive month of growth. On a seasonally adjusted monthly basis, output grew by 0.9% in September, rebounding from an upwardly revised 2.0% decline in the preceding month. Over the first nine months of the year, construction activity rose by 4.7% compared to the same period last year.