ImmoStat's figures are implacable. The Île-de-France office rental market is suffering. Take-up stood at 768,400 sq.m in the first half of 2025, down 12% year-on-year and 25% on the ten-year average. The same downward trend can be observed for the second quarter of 2025, which totalled 337,300 m², a drop of 21% year-on-year.